Superlux HA4D Compact Four Channel Stereo Headphone Amplifier

The Superlux HA4D provides four independent 3.5 mm stereo headphone outputs with dedicated volume controls and mute switches for precise monitoring. This compact amplifier delivers a substantial 24 dB gain and maintains a wide frequency response from 10 Hz to 50 kHz. The unit operates via a standard 5 V USB power source or mobile power bank, ensuring versatility for both studio and field recording environments. Its robust dark grey housing is designed for longevity and portability in professional audio setups. Each channel features individual adjustment to accommodate various headphone impedances and listener preferences. A 0.5-metre mini jack cable is included for immediate connectivity to audio sources.

Outputs: 4 x 3.5 mm Stereo Jack
Input: 1 x 3.5 mm Stereo Jack
Gain: 24 dB
Output Impedance: 47 Ohm
Frequency Response: 10 Hz - 50,000 Hz
Power Supply: 5V USB or Power Bank
Dimensions: 120 x 70 x 30 mm
Weight: 0.233 kg
Colour: Dark Grey
Included Accessories: 0.5 m Mini Jack Cable

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