Jim Dunlop MXR M228 Dyna Compressor Deluxe Guitar Effects Pedal (M 228) Drum Heads Uses a standard 9-volt negative

Uses a standard 9-volt negative tip power supply

but also restores the complex natural resonances that are so often lost when amplifying your acoustic

The Echoplex Preamp circuit conditions your signal with a carefully balanced EQ profile

700 different sounds are built in

today and even tomorrow

Jim Dunlop MXR M228 Dyna Compressor Deluxe Guitar Effects Pedal (M 228) Drum Heads Uses a standard 9-volt negativeJim Dunlop MXR M228 Dyna Compressor Deluxe Guitar Effects Pedal (M 228) The Dyna Comp Deluxe Compressor delivers the classic sound of the original with a Clean control, Tone control, and an Attack switch tailor it to your specific rig and playing needs. 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). The Dyna Comp Deluxe Compressor brings