Durham Electronics BMP Buffer

BMP Buffer RED Colour "BUFF MASTER PRE"An essential part to every pedal board! Input and output patch box with a send and return loop for your effects. Effects bypass switch. Durham Buffer that so many people buy the Sex Drive pedal for. 100% preamp boost controlled with an external knob. (The Preamp is active at all times even when effects loop is bypassed. This will allow you to balance the input signals from guitar to guitar without changing any effect settings) Tuner out with a mute. User Manual