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RAAL HSA-1b Headphone and Speaker Amp

$4,500.00
In Stock

Direct drive amplifier for True-Ribbon Earfield Monitor headphones, speakers, co… More details

Direct drive amplifier for True-Ribbon Earfield Monitor headphones, speakers, conventional dynamic, and planar magnet headphones.

  • Outputs: Drive the SR1, traditional headphones, or speakers.
  • Inputs: Unbalanced, Single-Ended RCA. True-Balanced, XLR.
  • Precision 24-step attenuator for rock-solid left/right balance at all listening levels.

Press and Reviews

Moon Audio Review
Moon Audio

by Staff
Nov. 2020

Headphone Guru
Headphone Guru

by Peter Pialis
Feb. 2021

Specs

Package Includes

  • HSA-1b Amplifier
  • Power Cable
  • Adapter for low-efficiency headphones
  • five year warranty*

*Limited Warranty Terms

RAAL-requisite warrants its products to be free from defects in material and workmanship under normal use and service for a period of five (5) years from the date of delivery. This warranty is only made to the original purchaser and is not transferable.

In the event of failure of a product under this warranty, RAAL-requisite will repair, at no charge, the product returned to its factory. RAAL-requisite may, at its option, replace the product in lieu of repair. If the failure has been caused by misuse, neglect, accident or abnormal operating conditions, repairs will be billed at the normal shop rate. In such cases, an estimate will be submitted before work is started, if requested by the customer.

ALL OTHER WARRANTIES ARE HEREBY DISCLAIMED.

This warranty does not cover:

  1. normal wear and tear or normal aging of the product;
  2. cosmetic damage, including but not limited to scratches and dents;
  3. damage through accident, abuse, neglect, misuse, natural events, or other external causes;
  4. damage through misapplication, overloading, or improper usage;
  5. damage due to improper maintenance and repair;
  6. damage as a result from the shipping and handling by third parties; or
  7. product alterations.

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