vintage 1981 MXR MX-133 Micro Amp
classic vintage booster
very good condition and fully functional
9v battery or Truetone C35 adapter included
vintage 1981 MXR MX-133 Micro Amp
$189.00Price
vintage 1981 MXR MX-133 Micro Amp
classic vintage booster
very good condition and fully functional
9v battery or Truetone C35 adapter included
The MXR Micro Amp is a straight booster. On single channel amps, placing the pedal in front of the amp it just increases the signal gain going into the amp thus driving the preamp harder and into more saturation. It works without colouring the tone, so no added treble or EQ changes. It delivers more volume but mostly gain if pushing the front end of the amp. When engaged in a series effects loop it can bump the volume way up for a solo boost.