Description
HA40
4-channel Headphone Amplifier
Superlux HA40 is a high-grade, stereo headphone amplifier designed for demanding and critical audio monitoring. This audiophile-quality headphone amp is ideal for adding headphone feeds for studio and audio enthusiast applications.
The HA40 provides 4 independent headphone outputs. Each headphone output is controlled by the associated level control and 1/4-inch output connector. With its extended bandwidth and high current/voltage drive capability the HA40 can drive headphones of various impedances to high levels with very low distortion, important for monitoring in high SPL environments.
Features
*4 independent headphone outputs with individual volume controls
*High power driving capability, drives headphones to high levels with very low distortion
*Extended frequency response offers outstanding audio performance
*DC 12V adapter included
Specifications
Frequency response: 10 Hz-50 Hz +/- 1.0 dB
Voltage gain: 34 dB (unbalanced)
Output clipping level: +18 dB
Output impedance: 200 Ω
Input clipping level: +24 dB
Dynamic range: >/= 120 dB
S/N ration: 0.03%
Input impedance: unbal. 22k Ω
Loop output impedance: 200 Ω
Power requirement: external power adapter, 12V DC/200mA
Power Range: 100V-240VAC, depends on country
Power Indicator: red LED, located on the power switch
Dimensions: 46mm×200mm×143mm(H×W×D)
Net Weight: 575 g (20.3 oz)