The HA43 is for expanding or generating headphone channels. It has a 1/4" stereo input, 4 volume controls, 4: 1/4" stereo output jacks and is powered by an AC adapter (included). The HA43 has a 20Hz - 20K Hz response, small size, and is very easy to use. Input Impedance: 100K Ohms unbalancedMax Input Level: +14 dBVInput Connectors: Stereo 1/4" TRS phoneOutputs: (4) 1/4" Stereo 1/4"Max Gain: 20 dB/Channel90 dBTHD: <.008%IMD (SMPTE) <.008%Weight: 1 lbs (.45Kg)Size: 3" x 4" x 1.25" (8 x 10 x 3.2 cm) |