This is for expanding or generating headphone channels. It has a 1/4 in. stereo input, 4 volume controls, four 1/4 in. stereo output jacks, and is powered by an A/C adapter (included). The HA43 has 20 a Hz - 20K Hz response, small size, and is very easy to use.
Technical Info
Input Impedance: 100K Ohms unbalanced
Max Input Level: +14 dBV Input
Connectors: Stereo 1/4 in. TRS phone Outputs: (4) 1/4 in. Stereo 1/4 in.
Max Gain: 20 dB/Channel
S/N Ratio: >90 dB
THD: <.008 IMD (SMPTE) <.008
Weight: 1 lb (.45 kg)
Size: 3 x 4 x 1.25 in. (8 x 10 x 3.2cm)
Super-simple 1-in, 4-out headphone amp. Connect your mixer's headphone out (or any other stereo source) to its 1/4" stereo input. Enjoy four 1/4" amplified headphone outputs with individual volume sliders.