top of page

Welcome to The Jam Jar  

The home of the glassy tone 

ABOUT THE AMPS

Guitarists are always banging on about glassy tones but The JAM Jar delivers them quite literally - cramming a 2.5" speaker into an actual glass jar and turning it into a working guitar amp.

We have two Amps: The JAM Jar and The Blueberry.

The 'JAM' Jar is the original  and is a 0.25 watt high gain amp. 

The Blueberry is a 1.25 watt, lower gain amp with higher volume. 

bottom of page