JMI Treble Booster

Here’s a like new JMI Treble Booster electric guitar effects pedal. This particular example is number 011 of a 250 limited edition run of hand built Treble Boosters by JMI. Essentially a Dallas Rangemaster inside an early Tone Bender style casing, the Treble Booster features an NOS Mullard OC44 germanium transistor, as well as a sand casted aluminum chassis. This example works perfectly and sounds amazing.