The Electro-Harmonix 5MM is a 2.5W guitar power amplifier in a stompbox form factor. With relatively simple controls and a powerful sound, the 5MM lets you go to your more intimate gigs without lugging a combo head or amplifier head.

The 5MM has a volume knob and a bright switch for adding more presence. You can use it directly with compatible speaker cabinets, or you can pair the 5MM with overdrive pedals, EQ stompboxes, and pedalboard preamps.

The 5MM is designed for use with speaker cabinets measuring between 8 and 16 Ohms. Ideally, 8 Ohms is really the correct load impedance for this amplifier. Use a 1/4' speaker cable to make connections. It is designed to work with speaker cabinets that can have a power rating of at least 10W. A power supply is included.