HSA-1b
Headphone
& Speaker Amplifier

COMING SOON

For RAAL-requisite True-Ribbon Earfield Monitor Headphones, Speakers, Conventional Dynamic and Planar Magnet Headphones

FRONT
HSA-1b 1
REAR
HSA-1b 2
Specs
Load Impedance:
0.3 Ohm – infinity
Output Power (one chanel driven):
10W /8Ω, 20W/4Ω, 40W/2Ω, 55W/1Ω @ 1khz/sine
Ribbon & Headphones Drive:
RAAL-requisite SR-1a, Dynamic & Planar Magnetic
Speaker Drive:
8Ω, 4Ω, & 2Ω Loads
Freq. Response:
100mv/ in/sin. 15hz – 500kHz
Power Bandwidth:
100kHz (-3db) at 1khz
Distortion:
< 0,5% at 1khz
Signal to Noise Ratio:
Better than 90dB
Input Impedance:
40 kOhm
Sensitivity:
0,5V /40kOhm
Input:
IN1- 2 RCA, IN2 – 2 XLR
Max Power Consumption:
150W , without signal 25W
Dimensions:
H 90, W 218, D 320mm (3.54 x 8.58 x 12.60 inches)
Weight:
5,3kg (11.68 pounds)
Price:
$4,500 USD
Optional:
Waterproof Flight Case w/Handle & Casters $350 USD
Selectable Mains Volatge:
115/230V (100V available for Japan)

HSA-1b

For pre-sale inquiry...
Call Danny at 818-437-0779 or danny@raalrequisite.com. Thank you.