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Stephenson Amplification

Stephenson Booster

Line Driver

The SB is a Jfet transistor booster/buffer circuit that produces a transparent clean boost.

The SB runs on 9-18 volts DC. Higher DC voltages produce more clean headroom. 9 volts DC is optimized for single-coil pickups. For hotter output pickups 12 volts increases the headroom. 18 volts produces the cleanest headroom.

It has a variable output level and a tone control.

The SB is very small due to the use of surface mount components.

This booster has a number of uses for the do-it-yourself pedal builder:

-buffer for pedal boards

-booster for effects pedals that have a loss when activated.

-clean boost pedal



Interested in a SB? See our Price Page for ordering information!