SONICAKE Clean Boost Pedal with Buffer and +12dB Gain, Mini Pure Boost Guitar Bass Effects Pedal - Sonic Super Master

Sonic Super Master is a Clean Boost with a Buffer and +12dB gain. It can be controlled to turn the Buffer function on/off through the Buffer toggle switch, and the gain effect of 0-12dB can be controlled through a knob. Specifications: Power:DC9V Center Negative, 6mA Size:93.5mm(W)x 42mm(D)x 52mm(H) Weight:230.5g