The HA43 is for expanding or generating four additional headphone channels. It has a 1/4" TRS stereo input, four volume controls, four headphone outputs and is powered by an included AC adapter. The unit has a 20Hz to 20kHz frequency response, small size and is very easy to use.
- Four stereo headphone distribution amplifier
- Four output level controls
- Small footprint makes the unit easy to use in different situations
- Extremely low noise