Barebox MXR Micro Amp ( M133 ) Clone
MXR Micro Amp ( M133 ) built on the circuit board design by Implex Implex. Bare aluminum enclosure without graphics.
"The M-133 MicroAmp is a clean boost/volume pedal, part of the first Reference Series by MXR released between 1973 and 1984. The original stompbox did not have power-on LED or A/C connector.The main application of this pedal is to do louder solos. It can also supply a permanent boost in a long effects chain or cables where the signal drop is a problem. Placing it before the amp the signal boost will drive the preamp harder and into more saturation."
* Knob and LED colors/styles vary** This model currently ships from in-stock inventory, however during heavy volume periods (such as our Black Friday sale) your pedal may be built-to-order. Please allow 2-3 extra production days, and thanks for your patience!
-1590b sized enclosure (4.409" x 2.382" x1 .220")-handbuilt boutique quality throughout
-true bypass, hand wired with high quality open frame jacks
-"best in class" hand soldered, through-hole components
-standard center negative "Boss style" 9v jack or internal battery


