R-MASTER 1962 TREBLE BOOST
RHODIUM ELECTRONICS TREBLE BOOST OC44
Treble Booster R-Master 1962 GB Germanium RM-62 in compact desk enclosure, setting up original British Mullard germanium OC44 standard glass specs gain hFE 100 and very low leakage transistors, this circuit is a take on the original Rangemaster Treble Booster with two input capacitive impedance selector, built in PCB with a selection of vintage Cornish and carbon composite resistors, Wima and Mica capacitors and Carling switches, Neutrik jacks and alpha potentiometer, 22AWG wiring following vintage true bypass specification.
This compact desktop preamp box been designed to seat on top of the amplifier, following vintage true bypass specification, it will behave differently in front of different amplifiers and playing different guitars and pickups. RM-62 works with 9Volt battery.
Contact: rm62@rhodiumelectronics.co.uk
R-MASTER 1962 TREBLE BOOST
RHODIUM ELECTRONICS EUROPEAN OC44
Treble Booster R-Master 1962 GB Germanium RM-62 in compact desk enclosure, setting up European Mullard germanium OC44 standard glass specs gain hFE 100 and very low leakage transistors, this circuit is a take on the original Rangemaster Treble Booster with two input capacitive impedance selector, built in PCB with a selection of vintage Cornish and carbon composite resistors, Wima and Mica capacitors and Carling switches, Neutrik jacks and alpha potentiometer, 22AWG wiring following vintage true bypass specification.
This compact desktop preamp box been designed to seat on top of the amplifier, following vintage true bypass specification, it will behave differently in front of different amplifiers and playing different guitars and pickups. RM-62 works with 9Volt battery.
KEEP GUITAR PLAYING!
