Zolkowpreamps 1.2 stacked bass guitar electronics

Description

huendeskes
Small, simple, works from 9 volts (don't connect 18!!), rail-to-rail, < 600 uA consumption.
Two bands (high, low), 2 frequency settings selectable with a jumper for each.
Dimensions can be read from the drawing, the price is valid for the boost only version, including domestic postage. It also includes the metal knobs shown in the picture, or you can choose black, matte silver, or gold (the latter at an extra charge) of the same type instead.
Battery connector and wiring diagram are naturally included.
_NOT_ included: additional potentiometers, jack socket, battery, switch, etc.
This is for those who solder themselves and already have the other components. The boost only version means that you can only boost both lows and highs with it; when turned to zero, the transmission is flat. It can be supplemented with an active/passive switch, and be aware that this pot has a short thread, it can only be mounted on thin (~2mm) sheet metal/pickguard. For thicker material, definitely choose the center position (boost/cut) version, it costs 15000 Ft, with a different type of metal knobs (different shaft sizes). The boost only version goes perfectly with a passive tone :)