Syntherjack – 4sum audio mixer
- 4x mono inputs,
- 1x headphone (dual mono) output,
- ULTRA long battery life – average 100 hours (up to 200 hours with lithium battery),
- low noise,
- output in phase with input,
- highest quality components,
- designed for portability,
- LED power indicator.
- size (with knobs) : 93 x 60 x 35 mm,
- weight: 90g, with battery ~120g,
- power supply: single 6F22, 9V battery,
- current draw: ~5,5 mA @ 9V.