Vox Over The Top Boost - Effect pedal

valve-based booster pedal with gain and frequency enhancer (12AU7 - ECC82) with the Cooltron system - controls: volume, bass, cut, treble, gain - selector standard/custom - connections: 1 x instrument jack input + 1 x jack output - switches: effect and treble / full range - power: 4 x AA batteries (runtime: 20 hours in operation thanks to the Cooltron system VOX patent) or optional 9-volt power supply - dimensions in cm.: 6.4 (height) x 16.84 (width) x 15.55 (depth) - weight in kg.: 1.05 (without batteries).