Used Weber MINI MASS 25W Guitar Effects Pedal

The Weber Mini MASS 25 is a compact passive attenuator designed to tame your tube amp without killing your tone. Rated at 25 watts, it’s perfect for small to medium amps and features a real speaker motor for authentic response. With a simple level control and bypass switch, it’s an easy way to get cranked tube tone at neighbor-friendly volumes.

This unit is a killer solution for studio players, home jammers, or anyone trying to push their amp’s sweet spot without pushing the decibel limit. Keep your tone, lose the noise complaints.

Like all our used gear, this unit has been tested and verified in-store. At Music Go Round, we buy, sell, and trade used gear every day—drop in and find tools to fine-tune your sound!