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RAAL requisite HSA-1b amp with SR1a headphones
RAAL requisite HSA-1b headphone amplifier
RAAL requisite HSA-1b back panel
MPN: HSA-1b
Highly detailed with unparalleled accuracy & realism. More details
RAAL requisite HSA-1b amp with SR1a headphones
RAAL requisite HSA-1b headphone amplifier
RAAL requisite HSA-1b back panel
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Direct drive amplifier for True-Ribbon Earfield Monitor headphones, speakers, conventional dynamic, and planar magnet headphones.
| Load impedance: | 0.3ohm – infinity on headphone output connectors. |
|---|---|
| Output power (one channel driven): | 10W/8Ω, 20W/4Ω, 40W/2Ω |
| 55W/1Ω @ 1kHz/sine wave | |
| Frequency Response: | 100mv/ in/sin. 15Hz – 500kHz |
| Power bandwidth: | 100kHz (-3db) at 1W |
| Distortion: | < 0.5% at 1kHz |
| Signal to noise: | better than 90db |
| Input impedance: | 40k Ω |
| Sensitivity: | 0.5V /40k Ω |
| Input connectors: | INPUT 1- 2 RCA, INPUT 2 - 2 XLR 3pin (female) |
| Output connectors: | 1 x XLR 4-pin male (true-ribbon headphones) |
| 1x XLR 4pin – female and 6.3mm stereo jack (conventional headphones) 20 - 600Ω | |
| Max power consumption: | 150W, without signal 25W |
| Working voltage: | 115V/230VAC (selector switch) / |
| 100V (requires internal connection) | |
| Dimensions: | Height 90mm, Width 218mm, Depth 320mm / Height 3.54 in, Width 8.58 in, Depth 12.60 in |
| Weight net: | 5.3kg / 11.70 lbs. |
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.
This warranty does not cover:
