For Sale: Audere 3 band preamp with Z-mode switch This unit is about six months old and the bass it was in saw only light use. It is configured for two passive pickups and three knobs: Volume/Blend stacked, treble, and mid/bass stacked. and has the Z-mode switch. There's also an LED to indicate battery life. It comes with a set of gold knobs and the input jack/battery connector from the new preamp it's replacing. This was in a Warwick, so the original jack was removed so that it could soldered to the Warwick barrel jack. Asking $90. Shipping is included to US/Canada, but not internationally.