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builder-model=\"product-description\"\u003e\u003cdiv data-builder-component=\"product-description\" data-builder-content-id=\"dd3edb2c6c1a42bfaf751daed934d18f\" data-builder-variation-id=\"dd3edb2c6c1a42bfaf751daed934d18f\"\u003e\n\u003cstyle data-emotion-css=\"h47494\"\u003e\u003c\/style\u003e\n\u003cdiv class=\"builder-blocks css-h47494\" builder-type=\"blocks\"\u003e\n\u003cstyle data-emotion-css=\"1rq6f32\"\u003e\u003c\/style\u003e\n\u003cdiv class=\"builder-block builder-d432a73776fc4cf4a6c74e1e486a03d6 css-1rq6f32\" builder-id=\"builder-d432a73776fc4cf4a6c74e1e486a03d6\"\u003e\n\u003cstyle data-emotion-css=\"qguwqq\"\u003e\u003c\/style\u003e\n\u003cdiv class=\"builder-block builder-4f05d5f2a89d4c03b6e6395579ececc5 builder-has-component css-qguwqq\" builder-id=\"builder-4f05d5f2a89d4c03b6e6395579ececc5\"\u003e\n\u003cstyle data-emotion-css=\"1qggkls\"\u003e\u003c\/style\u003e\n\u003cspan class=\"builder-text css-1qggkls\"\u003e\u003ch3\u003eHA-300 MK3\u003c\/h3\u003e\n\u003cp\u003eDirect Heated Triode\u003c\/p\u003e\n\u003cp\u003eVacuum Tube Headphone \/ Speaker Amplifier\u003c\/p\u003e\n\u003cp\u003eThird-Generation Evolution\u003c\/p\u003e\n\u003cp\u003eA More Immersive Musical Experience\u003c\/p\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"builder-block builder-df8abb04606548bf9f39dcd9c829f936 builder-has-component css-qguwqq\" builder-id=\"builder-df8abb04606548bf9f39dcd9c829f936\"\u003e\u003cspan class=\"builder-text css-1qggkls\"\u003e\u003ch3\u003eA Comprehensive Upgrade Inside and Out\u003c\/h3\u003e\n\u003cp\u003eAs the third-generation model in the HA-300 series, the HA-300 MK3 builds on the acclaimed architecture of the MK2 with major advances in components, circuitry, craftsmanship, and industrial design. From sonic refinement to day-to-day usability, every detail reflects Cayin's ongoing pursuit of acoustic excellence.\u003c\/p\u003e\n\u003ch3\u003ePure Single-Ended Class A Design: The Signature Sound of a Flagship Tube Amplifier\u003c\/h3\u003e\n\u003cp\u003eThe HA-300 MK3 continues the series' classic single-ended pure Class A tube amplifier design, combining premium tubes with a newly upgraded circuit to achieve an exceptional balance of musicality and technical performance.\u003c\/p\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cstyle data-emotion-css=\"96q1si\"\u003e\u003c\/style\u003e\n\u003cdiv class=\"builder-block builder-f67b474130d24264bc942ec575fe6eed builder-has-component css-96q1si\" builder-id=\"builder-f67b474130d24264bc942ec575fe6eed\"\u003e\n\u003cstyle data-emotion-css=\"1840m1q\"\u003e\u003c\/style\u003e\n\u003cdiv class=\"builder-columns css-1840m1q\"\u003e\n\u003cstyle data-emotion-css=\"2keume\"\u003e\u003c\/style\u003e\n\u003cdiv class=\"builder-column css-2keume\"\u003e\u003cdiv class=\"builder-blocks builder-blocks-child css-h47494\" builder-type=\"blocks\"\u003e\n\u003cstyle data-emotion-css=\"hgfgng\"\u003e\u003c\/style\u003e\n\u003cdiv class=\"builder-block builder-6ec151c1d64d4ed28f8bff703e9f5fa6 builder-has-component css-hgfgng\" builder-id=\"builder-6ec151c1d64d4ed28f8bff703e9f5fa6\"\u003e\u003cspan class=\"builder-text css-1qggkls\"\u003e\u003ch3\u003eJJ GZ34\/5AR4 Rectifier Tubes\u003c\/h3\u003e\n\u003cp\u003eThe HA-300 MK3 employs two JJ GZ34\/5AR4 rectifier tubes and an upgraded tube rectification circuit, delivering improved rectification efficiency while preserving the distinctive appeal of tube-based power supply design. It is also compatible with a selection of equivalent rectifier tubes, allowing users to tailor the amplifier's sonic presentation through tube rolling and enjoy a more personalized listening experience.\u003c\/p\u003e\n\u003cp\u003ePlease note that the HA-300 MK2 and HA-300 MK3 feature different power supply designs and are not compatible as standard. Customers who wish to order an HA-300 MK3 power supply for use with an HA-300 MK2 must place a customized order through Cayin.\u003c\/p\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cstyle data-emotion-css=\"tbhgxu\"\u003e\u003c\/style\u003e\n\u003cdiv class=\"builder-block builder-00cad28788b144129a7abbcf59c8dfbf css-tbhgxu\" builder-id=\"builder-00cad28788b144129a7abbcf59c8dfbf\"\u003e\n\u003cpicture\u003e\u003csource srcset=\"https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F8f551bb544aa433a97f0a3af5756cd60?format=webp\u0026amp;width=100 100w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F8f551bb544aa433a97f0a3af5756cd60?format=webp\u0026amp;width=200 200w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F8f551bb544aa433a97f0a3af5756cd60?format=webp\u0026amp;width=400 400w, 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src=\"https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F8f551bb544aa433a97f0a3af5756cd60?width=783\" srcset=\"https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F8f551bb544aa433a97f0a3af5756cd60?width=100 100w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F8f551bb544aa433a97f0a3af5756cd60?width=200 200w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F8f551bb544aa433a97f0a3af5756cd60?width=400 400w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F8f551bb544aa433a97f0a3af5756cd60?width=800 800w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F8f551bb544aa433a97f0a3af5756cd60?width=1200 1200w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F8f551bb544aa433a97f0a3af5756cd60?width=1600 1600w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F8f551bb544aa433a97f0a3af5756cd60?width=2000 2000w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F8f551bb544aa433a97f0a3af5756cd60?width=783 783w\" sizes=\"(max-width: 638px) 35vw, (max-width: 998px) 29vw, 56vw\"\u003e\u003c\/picture\u003e\u003cstyle data-emotion-css=\"1eu63oj\"\u003e\u003c\/style\u003e\n\u003cdiv class=\"builder-image-sizer css-1eu63oj\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle data-emotion-css=\"tj6xpz\"\u003e\u003c\/style\u003e\n\u003cdiv class=\"builder-block builder-a1fd6249fe02401a9b730069bf12de73 builder-has-component css-tj6xpz\" builder-id=\"builder-a1fd6249fe02401a9b730069bf12de73\"\u003e\u003cspan class=\"builder-text css-1qggkls\"\u003e\u003ch3\u003eThird-Generation Circuit Upgrade Preserving the Authenticity of Music\u003c\/h3\u003e\n\u003cp\u003eThe HA-300 MK3 uses a physically separated power supply and main amplifier chassis, delivering cleaner power and improved isolation from interference.\u003c\/p\u003e\n\u003cp\u003eBuilt around a new third-generation upgraded circuit, the amplifier retains the unique charm of Cayin's classic single-ended tube topology while enhancing signal transmission efficiency and anti-interference performance.\u003c\/p\u003e\n\u003cp\u003eThe voltage amplification stage incorporates a low-noise regulated circuit with independent staged power delivery, preserving the integrity of the original audio signal and reproducing music with greater precision and realism.\u003c\/p\u003e\n\u003cp\u003eIn addition, the HA-300 MK3 has been specially optimized for IEM compatibility, making it suitable for a much wider range of headphones than before.\u003c\/p\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cstyle data-emotion-css=\"bst442\"\u003e\u003c\/style\u003e\n\u003cdiv class=\"builder-column css-bst442\"\u003e\u003cdiv 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srcset=\"https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2Ff682309d4aa3494ba1e318e5a3c58809?width=100 100w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2Ff682309d4aa3494ba1e318e5a3c58809?width=200 200w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2Ff682309d4aa3494ba1e318e5a3c58809?width=400 400w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2Ff682309d4aa3494ba1e318e5a3c58809?width=800 800w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2Ff682309d4aa3494ba1e318e5a3c58809?width=1200 1200w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2Ff682309d4aa3494ba1e318e5a3c58809?width=1600 1600w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2Ff682309d4aa3494ba1e318e5a3c58809?width=2000 2000w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2Ff682309d4aa3494ba1e318e5a3c58809?width=783 783w\" sizes=\"(max-width: 638px) 35vw, (max-width: 998px) 29vw, 56vw\"\u003e\u003c\/picture\u003e\u003cstyle data-emotion-css=\"sya14\"\u003e\u003c\/style\u003e\n\u003cdiv class=\"builder-image-sizer css-sya14\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle data-emotion-css=\"1pwufuz\"\u003e\u003c\/style\u003e\n\u003cdiv class=\"builder-block builder-7e38fd819d144825afc85e5811d8518f builder-has-component css-1pwufuz\" builder-id=\"builder-7e38fd819d144825afc85e5811d8518f\"\u003e\u003cspan class=\"builder-text css-1qggkls\"\u003e\u003ch3\u003eJJ 6SN7 Voltage Amplification Tubes\u003c\/h3\u003e\n\u003cp\u003eThe JJ 6SN7 tubes provide low noise and high resolution, enabling accurate voltage gain and excellent detail retrieval while laying a clean foundation for the subsequent amplification stages.\u003c\/p\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cstyle data-emotion-css=\"nuvgy9\"\u003e\u003c\/style\u003e\n\u003cdiv class=\"builder-block builder-80c5ad44059541d6ba9672050f2e0004 css-nuvgy9\" builder-id=\"builder-80c5ad44059541d6ba9672050f2e0004\"\u003e\n\u003cpicture\u003e\u003csource srcset=\"https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F1e9f485e836447dcbbb374cb950eedfc?format=webp\u0026amp;width=100 100w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F1e9f485e836447dcbbb374cb950eedfc?format=webp\u0026amp;width=200 200w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F1e9f485e836447dcbbb374cb950eedfc?format=webp\u0026amp;width=400 400w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F1e9f485e836447dcbbb374cb950eedfc?format=webp\u0026amp;width=800 800w, 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srcset=\"https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F1e9f485e836447dcbbb374cb950eedfc?width=100 100w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F1e9f485e836447dcbbb374cb950eedfc?width=200 200w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F1e9f485e836447dcbbb374cb950eedfc?width=400 400w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F1e9f485e836447dcbbb374cb950eedfc?width=800 800w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F1e9f485e836447dcbbb374cb950eedfc?width=1200 1200w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F1e9f485e836447dcbbb374cb950eedfc?width=1600 1600w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F1e9f485e836447dcbbb374cb950eedfc?width=2000 2000w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F1e9f485e836447dcbbb374cb950eedfc?width=783 783w\" sizes=\"(max-width: 638px) 35vw, (max-width: 998px) 29vw, 56vw\"\u003e\u003c\/picture\u003e\u003cstyle data-emotion-css=\"1658cwa\"\u003e\u003c\/style\u003e\n\u003cdiv class=\"builder-image-sizer css-1658cwa\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle data-emotion-css=\"16eh9ut\"\u003e\u003c\/style\u003e\n\u003cdiv class=\"builder-block builder-2ddee91b9af34aa3817f7b78120e0dbd builder-has-component css-16eh9ut\" builder-id=\"builder-2ddee91b9af34aa3817f7b78120e0dbd\"\u003e\u003cspan class=\"builder-text css-1qggkls\"\u003e\u003ch3\u003eGenalex Gold Lion PX300B Power Tubes\u003c\/h3\u003e\n\u003cp\u003eThe HA-300 MK3 uses Genalex Gold Lion PX300B tubes in a Single-ended pure Class A output stage. Known for their warm, natural, and richly textured character, these tubes deliver:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFull and delicate midrange\u003c\/li\u003e\n\u003cli\u003eSmooth, transparent highs\u003c\/li\u003e\n\u003cli\u003eDeep, controlled, and elastic bass\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe result is a presentation that preserves the emotional core and natural beauty of music.\u003c\/p\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle data-emotion-css=\"1xnhnvj\"\u003e\u003c\/style\u003e\n\u003cdiv class=\"builder-block builder-a73ffcc96f0941cdb1cc80f08fb88386 builder-has-component css-1xnhnvj\" builder-id=\"builder-a73ffcc96f0941cdb1cc80f08fb88386\"\u003e\u003cdiv class=\"builder-columns css-1840m1q\"\u003e\n\u003cdiv class=\"builder-column css-2keume\"\u003e\u003cdiv class=\"builder-blocks builder-blocks-child css-h47494\" builder-type=\"blocks\"\u003e\n\u003cdiv class=\"builder-block builder-e887f17928e246c69dbc1625b87bc1ea css-1y6p72u\" builder-id=\"builder-e887f17928e246c69dbc1625b87bc1ea\"\u003e\n\u003cpicture\u003e\u003csource srcset=\"https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2Fdf790a7d17854e0b845f78f530c2f084?format=webp\u0026amp;width=100 100w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2Fdf790a7d17854e0b845f78f530c2f084?format=webp\u0026amp;width=200 200w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2Fdf790a7d17854e0b845f78f530c2f084?format=webp\u0026amp;width=400 400w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2Fdf790a7d17854e0b845f78f530c2f084?format=webp\u0026amp;width=800 800w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2Fdf790a7d17854e0b845f78f530c2f084?format=webp\u0026amp;width=1200 1200w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2Fdf790a7d17854e0b845f78f530c2f084?format=webp\u0026amp;width=1600 1600w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2Fdf790a7d17854e0b845f78f530c2f084?format=webp\u0026amp;width=2000 2000w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2Fdf790a7d17854e0b845f78f530c2f084?format=webp\u0026amp;width=783 783w\" type=\"image\/webp\"\u003e\u003cimg role=\"presentation\" loading=\"lazy\" class=\"builder-image css-1hbf805\" src=\"https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2Fdf790a7d17854e0b845f78f530c2f084?width=783\" srcset=\"https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2Fdf790a7d17854e0b845f78f530c2f084?width=100 100w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2Fdf790a7d17854e0b845f78f530c2f084?width=200 200w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2Fdf790a7d17854e0b845f78f530c2f084?width=400 400w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2Fdf790a7d17854e0b845f78f530c2f084?width=800 800w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2Fdf790a7d17854e0b845f78f530c2f084?width=1200 1200w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2Fdf790a7d17854e0b845f78f530c2f084?width=1600 1600w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2Fdf790a7d17854e0b845f78f530c2f084?width=2000 2000w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2Fdf790a7d17854e0b845f78f530c2f084?width=783 783w\" sizes=\"(max-width: 638px) 35vw, (max-width: 998px) 29vw, 56vw\"\u003e\u003c\/picture\u003e\u003cstyle data-emotion-css=\"h0nyv7\"\u003e\u003c\/style\u003e\n\u003cdiv class=\"builder-image-sizer css-h0nyv7\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"builder-block builder-1d20f7b4e61f44d6b4ce1abce7559527 builder-has-component css-hgfgng\" builder-id=\"builder-1d20f7b4e61f44d6b4ce1abce7559527\"\u003e\u003cspan class=\"builder-text css-1qggkls\"\u003e\u003ch3\u003eTwo-Chassis Construction\u003c\/h3\u003e\n\u003cp\u003eThe high-rigidity chassis structure helps suppress vibration and improve mechanical isolation, contributing to a higher signal-to-noise ratio and more stable sonic performance. The modular design also makes maintenance, upgrades, and product placement more flexible.\u003c\/p\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"builder-column css-bst442\"\u003e\u003cdiv class=\"builder-blocks builder-blocks-child css-h47494\" builder-type=\"blocks\"\u003e\n\u003cdiv class=\"builder-block builder-de93cffc43f749adb2eea13f43e3bf9c css-1y6p72u\" builder-id=\"builder-de93cffc43f749adb2eea13f43e3bf9c\"\u003e\n\u003cpicture\u003e\u003csource srcset=\"https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F4db4de3e76ac4a05bf6ed65dfee0cd60?format=webp\u0026amp;width=100 100w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F4db4de3e76ac4a05bf6ed65dfee0cd60?format=webp\u0026amp;width=200 200w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F4db4de3e76ac4a05bf6ed65dfee0cd60?format=webp\u0026amp;width=400 400w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F4db4de3e76ac4a05bf6ed65dfee0cd60?format=webp\u0026amp;width=800 800w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F4db4de3e76ac4a05bf6ed65dfee0cd60?format=webp\u0026amp;width=1200 1200w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F4db4de3e76ac4a05bf6ed65dfee0cd60?format=webp\u0026amp;width=1600 1600w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F4db4de3e76ac4a05bf6ed65dfee0cd60?format=webp\u0026amp;width=2000 2000w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F4db4de3e76ac4a05bf6ed65dfee0cd60?format=webp\u0026amp;width=783 783w\" type=\"image\/webp\"\u003e\u003cimg role=\"presentation\" loading=\"lazy\" class=\"builder-image css-1hbf805\" src=\"https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F4db4de3e76ac4a05bf6ed65dfee0cd60?width=783\" srcset=\"https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F4db4de3e76ac4a05bf6ed65dfee0cd60?width=100 100w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F4db4de3e76ac4a05bf6ed65dfee0cd60?width=200 200w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F4db4de3e76ac4a05bf6ed65dfee0cd60?width=400 400w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F4db4de3e76ac4a05bf6ed65dfee0cd60?width=800 800w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F4db4de3e76ac4a05bf6ed65dfee0cd60?width=1200 1200w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F4db4de3e76ac4a05bf6ed65dfee0cd60?width=1600 1600w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F4db4de3e76ac4a05bf6ed65dfee0cd60?width=2000 2000w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F4db4de3e76ac4a05bf6ed65dfee0cd60?width=783 783w\" sizes=\"(max-width: 638px) 35vw, (max-width: 998px) 29vw, 56vw\"\u003e\u003c\/picture\u003e\u003cdiv class=\"builder-image-sizer css-h0nyv7\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"builder-block builder-d641d98f929a4a8b8ef428618b98a388 builder-has-component css-hgfgng\" builder-id=\"builder-d641d98f929a4a8b8ef428618b98a388\"\u003e\u003cspan class=\"builder-text css-1qggkls\"\u003e\u003ch3\u003eSecure Power Connection\u003c\/h3\u003e\n\u003cp\u003eThe main unit and power supply are connected via an aviation-grade push-lock connector cable, designed for secure, stable transmission with low loss and protection against incorrect connection. Dust-protected terminals also improve ease of use.\u003c\/p\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cstyle data-emotion-css=\"1fvokky\"\u003e\u003c\/style\u003e\n\u003cdiv class=\"builder-block builder-e7bfad55d89946c9add288185920f1f0 builder-has-component css-1fvokky\" builder-id=\"builder-e7bfad55d89946c9add288185920f1f0\"\u003e\u003cspan class=\"builder-text css-1qggkls\"\u003e\u003ch3\u003eBreakthroughs in Both Performance and User Experience\u003c\/h3\u003e\n\u003cp\u003eWith greatly expanded compatibility, the HA-300 MK3 offers a wider sensitivity and power range, enabling it to drive everything from low-impedance IEMs to high-impedance full-size headphones. It is engineered to satisfy diverse listening needs with precision. At the same time, key acoustic specifications have been further improved, delivering cleaner signals, finer detail retrieval, and a more immersive listening experience.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e6500mW+6500mW 4-Pin Balanced Output\u003c\/li\u003e\n\u003cli\u003e6000mW+6000mW 6.35mm Standard Output\u003c\/li\u003e\n\u003cli\u003e\u0026lt;1% (1kHz) Total Harmonic Distortion\u003c\/li\u003e\n\u003cli\u003e250mV~1200mV Sensitivity\u003c\/li\u003e\n\u003cli\u003e1600mW+1600mW 4.4mm Balanced Output (optimized for IEMs)\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cstyle data-emotion-css=\"pngnzs\"\u003e\u003c\/style\u003e\n\u003cdiv class=\"builder-block builder-a56a7bf24c954fc596922c25d9e20155 builder-has-component css-pngnzs\" builder-id=\"builder-a56a7bf24c954fc596922c25d9e20155\"\u003e\u003cspan class=\"builder-text css-1qggkls\"\u003e\u003ch3\u003eShape the Sound Your Way\u003c\/h3\u003e\n\u003cp\u003eAll tubes used in the HA-300 MK3 can be replaced with compatible alternatives, giving users the freedom to tailor the sound signature to their own preferences and listening scenarios.\u003c\/p\u003e\n\u003cp\u003eFrom subtle tonal refinement to dramatic changes in presentation, tube rolling opens the door to a wide range of sonic possibilities and a more personalized listening experience.\u003c\/p\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cstyle data-emotion-css=\"ipu9ry\"\u003e\u003c\/style\u003e\n\u003cdiv class=\"builder-block builder-ad03b5fbe623409ca4e056a74f1eda2d builder-has-component css-ipu9ry\" builder-id=\"builder-ad03b5fbe623409ca4e056a74f1eda2d\"\u003e\u003cdiv class=\"builder-columns css-1840m1q\"\u003e\n\u003cdiv class=\"builder-column css-2keume\"\u003e\u003cdiv class=\"builder-blocks builder-blocks-child css-h47494\" builder-type=\"blocks\"\u003e\n\u003cdiv class=\"builder-block builder-1792e47217974a6baf08003e18d0fd31 css-1y6p72u\" builder-id=\"builder-1792e47217974a6baf08003e18d0fd31\"\u003e\n\u003cpicture\u003e\u003csource srcset=\"https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F75c6c4e120944e42ad75e14211a4ca3b?format=webp\u0026amp;width=100 100w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F75c6c4e120944e42ad75e14211a4ca3b?format=webp\u0026amp;width=200 200w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F75c6c4e120944e42ad75e14211a4ca3b?format=webp\u0026amp;width=400 400w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F75c6c4e120944e42ad75e14211a4ca3b?format=webp\u0026amp;width=800 800w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F75c6c4e120944e42ad75e14211a4ca3b?format=webp\u0026amp;width=1200 1200w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F75c6c4e120944e42ad75e14211a4ca3b?format=webp\u0026amp;width=1600 1600w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F75c6c4e120944e42ad75e14211a4ca3b?format=webp\u0026amp;width=2000 2000w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F75c6c4e120944e42ad75e14211a4ca3b?format=webp\u0026amp;width=783 783w\" type=\"image\/webp\"\u003e\u003cimg role=\"presentation\" loading=\"lazy\" class=\"builder-image css-1hbf805\" src=\"https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F75c6c4e120944e42ad75e14211a4ca3b?width=783\" srcset=\"https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F75c6c4e120944e42ad75e14211a4ca3b?width=100 100w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F75c6c4e120944e42ad75e14211a4ca3b?width=200 200w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F75c6c4e120944e42ad75e14211a4ca3b?width=400 400w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F75c6c4e120944e42ad75e14211a4ca3b?width=800 800w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F75c6c4e120944e42ad75e14211a4ca3b?width=1200 1200w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F75c6c4e120944e42ad75e14211a4ca3b?width=1600 1600w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F75c6c4e120944e42ad75e14211a4ca3b?width=2000 2000w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F75c6c4e120944e42ad75e14211a4ca3b?width=783 783w\" sizes=\"(max-width: 638px) 35vw, (max-width: 998px) 29vw, 56vw\"\u003e\u003c\/picture\u003e\u003cstyle data-emotion-css=\"1j9rjex\"\u003e\u003c\/style\u003e\n\u003cdiv class=\"builder-image-sizer css-1j9rjex\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle data-emotion-css=\"vp82gy\"\u003e\u003c\/style\u003e\n\u003cdiv class=\"builder-block builder-8856fc0ca23045b3b0b86a56f0046a53 builder-has-component css-vp82gy\" builder-id=\"builder-8856fc0ca23045b3b0b86a56f0046a53\"\u003e\u003cspan class=\"builder-text css-1qggkls\"\u003e\u003ch3\u003eFlexible Inputs and Speaker Output\u003c\/h3\u003e\n\u003cp\u003eThe HA-300 MK3 also offers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 pair of XLR balanced inputs\u003c\/li\u003e\n\u003cli\u003e1 pair of RCA single-ended line inputs\u003c\/li\u003e\n\u003cli\u003e1 set of speaker output terminals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn addition to driving headphones, the amplifier can also power speakers, making it suitable for both desktop audio systems and home listening setups.\u003c\/p\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"builder-column css-bst442\"\u003e\u003cdiv class=\"builder-blocks builder-blocks-child css-h47494\" builder-type=\"blocks\"\u003e\n\u003cdiv class=\"builder-block builder-88f73863b18e43f3931b877ed448af88 builder-has-component css-hgfgng\" builder-id=\"builder-88f73863b18e43f3931b877ed448af88\"\u003e\u003cspan class=\"builder-text css-1qggkls\"\u003e\u003ch3\u003eComprehensive Headphone Outputs\u003c\/h3\u003e\n\u003cp\u003eThe amplifier features a full range of headphone outputs, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNeutrik 4-Pin XLR balanced\u003c\/li\u003e\n\u003cli\u003e6.35mm single-ended\u003c\/li\u003e\n\u003cli\u003e4.4mm balanced\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAll connectors use high-quality components to ensure reliable contact and low signal loss.\u003c\/p\u003e\n\u003cp\u003eIt also provides High \/ Medium \/ Low impedance selection, allowing precise matching with different headphone types and ensuring optimal performance across a wide range of loads.\u003c\/p\u003e\n\u003ch3\u003eHeadphone Output Power Rating\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e6.35mm Single-Ended Output: 6000mW + 6000mW; Ideal for medium-to high-impedance headphones\u003c\/li\u003e\n\u003cli\u003e4.4mm Balanced Output: 1600mW + 1600mW; Specially optimized for IEMs\u003c\/li\u003e\n\u003cli\u003e4-Pin Balanced Output: 6500mW + 6500mW; Ideal for high-impedance flagship headphones\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"builder-block builder-0a37ff8035474316ad6e8d2c01ef230a css-1y6p72u\" builder-id=\"builder-0a37ff8035474316ad6e8d2c01ef230a\"\u003e\n\u003cpicture\u003e\u003csource srcset=\"https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F4fe3e2b5e8564f7c963e10a0a41f0c44?format=webp\u0026amp;width=100 100w, 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builder-60715c97e64a4644adb84dc0e3256ee8 builder-has-component css-1bsb7nu\" builder-id=\"builder-60715c97e64a4644adb84dc0e3256ee8\"\u003e\u003cspan class=\"builder-text css-1qggkls\"\u003e\u003ch3\u003eRefreshed Family Design Refined in Every Detail\u003c\/h3\u003e\n\u003cp\u003eThe HA-300 MK3 introduces a more refined and modern design language.\u003c\/p\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cstyle data-emotion-css=\"1my5a1k\"\u003e\u003c\/style\u003e\n\u003cdiv class=\"builder-block builder-93471ce4f731450a969c9160f490830b builder-has-component css-1my5a1k\" builder-id=\"builder-93471ce4f731450a969c9160f490830b\"\u003e\u003cdiv class=\"builder-columns css-1840m1q\"\u003e\n\u003cdiv class=\"builder-column css-2keume\"\u003e\u003cdiv class=\"builder-blocks builder-blocks-child css-h47494\" builder-type=\"blocks\"\u003e\u003cdiv class=\"builder-block builder-f561ca23edcc4d15a961f3132f7d03f9 builder-has-component css-vp82gy\" builder-id=\"builder-f561ca23edcc4d15a961f3132f7d03f9\"\u003e\u003cspan class=\"builder-text css-1qggkls\"\u003e\u003ch3\u003eCleaner Exterior, Better Heat Dissipation\u003c\/h3\u003e\n\u003cp\u003eThe updated transformer housing design removes the previous aluminum decorative plates, resulting in a cleaner, lighter visual appearance while also improving internal layout and heat dissipation efficiency.\u003c\/p\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"builder-column css-bst442\"\u003e\u003cdiv class=\"builder-blocks builder-blocks-child css-h47494\" builder-type=\"blocks\"\u003e\u003cdiv class=\"builder-block builder-88ca0b8932754a48982e1fa11c696239 css-1y6p72u\" builder-id=\"builder-88ca0b8932754a48982e1fa11c696239\"\u003e\n\u003cpicture\u003e\u003csource srcset=\"https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2Fc58746d5ceea446b987cd75461d2969f?format=webp\u0026amp;width=100 100w, 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builder-id=\"builder-c339202b608d4bab8c031a4a3d05fc58\"\u003e\u003cdiv class=\"builder-columns css-1840m1q\"\u003e\n\u003cdiv class=\"builder-column css-2keume\"\u003e\u003cdiv class=\"builder-blocks builder-blocks-child css-h47494\" builder-type=\"blocks\"\u003e\u003cdiv class=\"builder-block builder-236bffe06c90411d9191b007b3fedb8c css-1y6p72u\" builder-id=\"builder-236bffe06c90411d9191b007b3fedb8c\"\u003e\n\u003cpicture\u003e\u003csource srcset=\"https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F4a2f674d9ca246b8a2508376d978b0a1?format=webp\u0026amp;width=100 100w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F4a2f674d9ca246b8a2508376d978b0a1?format=webp\u0026amp;width=200 200w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F4a2f674d9ca246b8a2508376d978b0a1?format=webp\u0026amp;width=400 400w, 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src=\"https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F4a2f674d9ca246b8a2508376d978b0a1?width=783\" srcset=\"https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F4a2f674d9ca246b8a2508376d978b0a1?width=100 100w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F4a2f674d9ca246b8a2508376d978b0a1?width=200 200w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F4a2f674d9ca246b8a2508376d978b0a1?width=400 400w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F4a2f674d9ca246b8a2508376d978b0a1?width=800 800w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F4a2f674d9ca246b8a2508376d978b0a1?width=1200 1200w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F4a2f674d9ca246b8a2508376d978b0a1?width=1600 1600w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F4a2f674d9ca246b8a2508376d978b0a1?width=2000 2000w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F4a2f674d9ca246b8a2508376d978b0a1?width=783 783w\" sizes=\"(max-width: 638px) 35vw, (max-width: 998px) 29vw, 56vw\"\u003e\u003c\/picture\u003e\u003cstyle data-emotion-css=\"1lx8ud0\"\u003e\u003c\/style\u003e\n\u003cdiv class=\"builder-image-sizer css-1lx8ud0\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"builder-column css-bst442\"\u003e\u003cdiv class=\"builder-blocks builder-blocks-child css-h47494\" builder-type=\"blocks\"\u003e\u003cdiv class=\"builder-block builder-a62e0df2af3e41559770179ec16f14f1 builder-has-component css-vp82gy\" builder-id=\"builder-a62e0df2af3e41559770179ec16f14f1\"\u003e\u003cspan class=\"builder-text css-1qggkls\"\u003e\u003ch3\u003eFine Sandblasted Finish\u003c\/h3\u003e\n\u003cp\u003eThe chassis uses a tine sandblasted texture, which feels more delicate than conventional brushed finishes while also offering better scratch resistance, improved wear resistance, and reduced fingerprint visibility.\u003c\/p\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"builder-block builder-7c88e2744116475fac655013ad43d9f8 builder-has-component css-1my5a1k\" builder-id=\"builder-7c88e2744116475fac655013ad43d9f8\"\u003e\u003cdiv class=\"builder-columns css-1840m1q\"\u003e\n\u003cdiv class=\"builder-column css-2keume\"\u003e\u003cdiv class=\"builder-blocks builder-blocks-child css-h47494\" builder-type=\"blocks\"\u003e\u003cdiv class=\"builder-block builder-8f141de2328e41939c847a0223fba96d builder-has-component css-vp82gy\" builder-id=\"builder-8f141de2328e41939c847a0223fba96d\"\u003e\u003cspan class=\"builder-text css-1qggkls\"\u003e\u003ch3\u003eNew Tube Cage Design\u003c\/h3\u003e\n\u003cp\u003eA newly designed family-style tube cage replaces the traditional wire-frame design, providing stronger protection and a more cohesive visual match with the amplifier. Its plug-in structure also makes tube installation and replacement more convenient.\u003c\/p\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"builder-column css-bst442\"\u003e\u003cdiv class=\"builder-blocks builder-blocks-child css-h47494\" builder-type=\"blocks\"\u003e\u003cdiv class=\"builder-block builder-04eb40e093b44a7d98987088108e5cd4 css-1y6p72u\" builder-id=\"builder-04eb40e093b44a7d98987088108e5cd4\"\u003e\n\u003cpicture\u003e\u003csource srcset=\"https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F84a44e666af1408f9c2bde4e3855f74b?format=webp\u0026amp;width=100 100w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F84a44e666af1408f9c2bde4e3855f74b?format=webp\u0026amp;width=200 200w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F84a44e666af1408f9c2bde4e3855f74b?format=webp\u0026amp;width=400 400w, 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class=\"builder-image-sizer css-4kow76\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"builder-column css-bst442\"\u003e\u003cdiv class=\"builder-blocks builder-blocks-child css-h47494\" builder-type=\"blocks\"\u003e\n\u003cstyle data-emotion-css=\"yxo9rk\"\u003e\u003c\/style\u003e\n\u003cdiv class=\"builder-block builder-07d4d3b5fbdf4356a8532bc128d86254 builder-has-component css-yxo9rk\" builder-id=\"builder-07d4d3b5fbdf4356a8532bc128d86254\"\u003e\u003cspan class=\"builder-text css-1qggkls\"\u003e\u003ch3\u003eRefined Decorative Details\u003c\/h3\u003e\n\u003cp\u003eAdditional touches, such as the sand-textured nameplate and new tube trim rings, enhance the premium appearance while also offering a degree of practical protection.\u003c\/p\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cstyle data-emotion-css=\"wv1hr4\"\u003e\u003c\/style\u003e\n\u003cdiv class=\"builder-block builder-19021d6589ef408c873154203c8f9a40 builder-has-component css-wv1hr4\" builder-id=\"builder-19021d6589ef408c873154203c8f9a40\"\u003e\u003cspan class=\"builder-text css-1qggkls\"\u003e\u003ch3\u003ePremium Components. Meticulous Craftsmanship.\u003c\/h3\u003e\n\u003cp\u003eThird-Generation Custom Transformers\u003c\/p\u003e\n\u003cp\u003eThe HA-300 MK3 is equipped with a third-generation wide-bandwidth El output transformer and a third-generation toroidal power transformer developed specifically for this model.\u003c\/p\u003e\n\u003cp\u003eCompared with the previous generation, these transformers provide:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSignificantly improved shielding\u003c\/li\u003e\n\u003cli\u003eLower power ripple\u003c\/li\u003e\n\u003cli\u003eReduced noise interference\u003c\/li\u003e\n\u003cli\u003eMore stable and cleaner power delivery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTheir wide-bandwidth performance also enables smooth and accurate reproduction across the full frequency spectrum.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShielded Transformer Housing Protects circuits from interference.\u003c\/li\u003e\n\u003cli\u003eWide-band El Output Transformer: Minimal signal loss, superior fidelity.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"builder-block builder-50ac13ea4b3e46748e5e7994678e25d8 builder-has-component css-1my5a1k\" builder-id=\"builder-50ac13ea4b3e46748e5e7994678e25d8\"\u003e\u003cdiv class=\"builder-columns css-1840m1q\"\u003e\n\u003cdiv class=\"builder-column css-2keume\"\u003e\u003cdiv class=\"builder-blocks builder-blocks-child css-h47494\" builder-type=\"blocks\"\u003e\u003cdiv class=\"builder-block builder-1fcc4f4201fe4a95899dfc70a66d9c70 builder-has-component css-hgfgng\" builder-id=\"builder-1fcc4f4201fe4a95899dfc70a66d9c70\"\u003e\u003cspan class=\"builder-text css-1qggkls\"\u003e\u003ch3\u003eDUELUND Coupling Capacitors\u003c\/h3\u003e\n\u003cp\u003eThe HA-300 MK3 uses DUELUND coupling capacitors from Denmark, widely regarded as an ideal match for tube amplifiers. Their low distortion, low loss, and excellent signal transmission characteristics enhance detail, layering, tonal texture, and musicality.\u003c\/p\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"builder-column css-bst442\"\u003e\u003cdiv class=\"builder-blocks builder-blocks-child css-h47494\" builder-type=\"blocks\"\u003e\u003cdiv class=\"builder-block builder-e3da7214781e4ee084ae7a01f120b610 css-1y6p72u\" builder-id=\"builder-e3da7214781e4ee084ae7a01f120b610\"\u003e\n\u003cpicture\u003e\u003csource srcset=\"https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2Fff774e153e5d4349ae0e84450f33a71b?format=webp\u0026amp;width=100 100w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2Fff774e153e5d4349ae0e84450f33a71b?format=webp\u0026amp;width=200 200w, 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css-2keume\"\u003e\u003cdiv class=\"builder-blocks builder-blocks-child css-h47494\" builder-type=\"blocks\"\u003e\u003cdiv class=\"builder-block builder-fab3a78e8a27484e9451c8dfd68a63f4 builder-has-component css-hgfgng\" builder-id=\"builder-fab3a78e8a27484e9451c8dfd68a63f4\"\u003e\u003cspan class=\"builder-text css-1qggkls\"\u003e\u003ch3\u003ePrecision Volume Control\u003c\/h3\u003e\n\u003cp\u003eThe amplifier combines a JRC MUSES 72320V high-fidelity electronic volume control chip with an ALPS 41-step attenuator, delivering low-noise, low-distortion volume adjustment with precise, smooth level control.\u003c\/p\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"builder-column css-bst442\"\u003e\u003cdiv class=\"builder-blocks builder-blocks-child css-h47494\" builder-type=\"blocks\"\u003e\u003cdiv class=\"builder-block builder-2663294970a34dcbaeb2a32b2ec40c31 css-1y6p72u\" 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class=\"builder-image-sizer css-1gs1049\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"builder-column css-bst442\"\u003e\u003cdiv class=\"builder-blocks builder-blocks-child css-h47494\" builder-type=\"blocks\"\u003e\u003cdiv class=\"builder-block builder-574e8264ca6b456298e9d5cfc41d8ef4 builder-has-component css-hgfgng\" builder-id=\"builder-574e8264ca6b456298e9d5cfc41d8ef4\"\u003e\u003cspan class=\"builder-text css-1qggkls\"\u003e\u003ch3\u003eClassic Hand-Wired Point-to-Point Construction\u003c\/h3\u003e\n\u003cp\u003eAll electronic components in the HA-300 MK3 are assembled using Cayin's classic point-to-point hand wiring technique, ensuring low-loss signal transmission and carefully balanced internal routing.\u003c\/p\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"builder-block builder-d752eb19e13a43769ae6d625416df660 builder-has-component 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src=\"https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F8ce3d48322714f0faa635ba799df0690?width=783\" srcset=\"https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F8ce3d48322714f0faa635ba799df0690?width=100 100w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F8ce3d48322714f0faa635ba799df0690?width=200 200w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F8ce3d48322714f0faa635ba799df0690?width=400 400w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F8ce3d48322714f0faa635ba799df0690?width=800 800w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F8ce3d48322714f0faa635ba799df0690?width=1200 1200w, https:\/\/cdn.builder.io\/api\/v1\/image\/assets%2F48d1cdcd52ec4d289f1ef8c4f75da167%2F8ce3d48322714f0faa635ba799df0690?width=1600 1600w, 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