Loading... Please wait...The MXR M-133 Micro Amplifier Pedal adds a preset amount of gain, using a single control. With a guitar, this lets you boost your signal for lead work, adjust between 2 different guitars with unmatched output (i.e., humbucker to single coils), or it can supply a permanent boost in a long effects chain where signal drop-off is a problem. Power: Single 9-volt battery or Dunlop ECB-003 AC Adapter. Controls: Footswitch toggles amp on/bypass (red LED indicates on) Gain knob adjusts total output volume when the Micro Amp is engaged. R$169
Posted by Shane , Yanchep WA on 2nd Jul 2010
I wanted to run an active 5 string bass, and a passive Jazz bass thru the same line without having to muck around with any settings. I needed clean boost, (nothing else) when plugging in the passive J bass as I keep the settings the same and tweak any diffrences on the basses themselves. This is probably my favourite little device on my pedalboard because it lets me achieve just plain clean boost whenever I need it. Stoked with MXR and Concept for showing it to me.