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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.
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