- Volume (Push/Pull Active/Passive)
- Treble/Bass Stack
- Overall Gain: +/- 10db by a trim pot on the module
- Treble: +/- 12db @4khz
- Midrange:+/-12 dB@1K (mid freq selector toggles between 1kHz and 400Hz with no external capacitors
- Bass:+/- 12db @ 50hz
Battery life is estimated to be around 180 hours for an Alkaline 9v. Adding an additional battery for 18v will provide more headroom and longer battery life.
Module dimensions; L 1.33" (34mm) x W .905" (23mm) x D .433" (11mm)