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. 

Stay at home Sale 

 To help you cope with self-distancing during this incomprehensible time, we have decided to offer a discount on all our Original and Blueberry kits so if you are looking for a project look no further..... 


Discount Code :- #stayathome 30% discount 

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