Vintage treble boost. Need we say more?
OK, a little more. Originally a plug and play unit with no control, our PCB adds an optional volume control, though the signal sits just above unity if you build it without.
Extra spots on the board so you can use the original 2N2924 transistor (supplied with the kit) or more common CBE pinout cans such as 2N3904 etc.
We also include a few extra input caps. The original 500pf cap cuts out a great deal of the signal. We recommend going a little higher, so supply 820pf, 1n and 2n2.
Board-mounted pot (if you opt for it) for minimal wiring and easy mounting in the enclosure. If you don't want a pot the circuit can be firmly fixed to a Direct Connect daughterboard for mounting.
Kit includes: PCB, all components, hook-up wire, 3PDT footswitch for true bypass, jack sockets, DC socket, battery snap, LED. Enclosure (pre-drilled) is optional - 1590B will take a battery, 1590A won't. Does not include knob.
PCB size: 25 x 20mm
Knobs required: 0 or 1
Enclosure: 1590A, 1590B
Direct-Connect compatible (4-way)
If you want the kit pre-built you must add the enclosure option below and select your knobs in the Components section. Check Specials for powder-coated enclosure availability.
Download INSTRUCTION PDF
Vox Treble Boost