Vintage original circa 1960 Ampeg M-15 Combo amp.

An iconic early Ampeg bass amp from 1960, part of the “Big M” era that defined Ampeg’s voice.

Portable 1x15" combo built for punchy low end, stage use, and recording warmth.

Distinctive woody, warm, and tight tube-driven tone that sits between vintage warmth and modern clarity.

The 1960 Ampeg M-15 “Big M” is a small-but-mighty vintage tube bass combo prized for its warm, punchy l end, musical midrange presence, and classic Ampeg personality—an excellent choice for players and collectors seeking authentic late‑1950s tube tone.

Original Jensen speaker date coded 1960.

Comes with original foot switch, too.

Very clean condition, perfect for the player and collector alike.