MXR M133 Micro Amp Gain Control Boost Guitar Effects Pedal Adding a preset amount of gain with just a single control, the Micro Amp is a great way to boost your signal for lead work or adjust between two different guitars with unmatched output (i.e. humbuckers to single-coils). It can also provide a permanent boost in a long effects chain where signal drop off is a problem. Features:
• Up to +26dB of gain
• Perfect for switching between guitars with unmatched output
• Great for use with long signal chains, or anytime signal drop-off is a problem
