Superlux HA40
4-ch Headphone Amplifier
Superlux HA4 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 HA4 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 HA4 can drive headphones of various impedances to high levels with very low distortion, important for monitoring in high SPL environments.
General 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
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, 12VDC/200mA
Power Range:100V~240VAC, depends on country
Power Indicator:red LED, located on the power switch
Dimensions:H 46 × W 200 × D 143mm
Net Weight:575g(20.3 oz)