Jim Dunlop MXR M233 Micro Amp Plus Clean Boost Guitar Effect Pedal (M 233) Audio Test Equipment on-ear headphones provide unmatched sound

on-ear headphones provide unmatched sound isolation with minimal bleed to let you hear all the detail in your recordings – as you capture them in the field and when edit them later in the studio

select a memory setting

5-mil film along with an innovative tone-dampening system that can be tweaked by applying the included felt arcs to increase articulation and focus the low end

Ultra-portable stereo bass amplifier with professional sound and features

Jim Dunlop MXR M233 Micro Amp Plus Clean Boost Guitar Effect Pedal (M 233) Audio Test Equipment on-ear headphones provide unmatched soundJim Dunlop MXR M233 Micro Amp Plus Clean Boost Guitar Effect Pedal (M 233) The Micro Amp+ upgrades a classic boost circuit with EQ controls, low noise op amps, and true bypass switching to take this powerful boost box to the next level. This pedal can be powered by a 9 volt battery, a Dunlop ECB003 9 volt adapter, or the DC Brick, Iso Brick, and Mini Iso Brick power supplies (not included). For more than 20 years, the MXR Micro Amp has been a staple