List of products by brand Groove Tubes

Groove Tubes GT-E34L-S Quartet Rating 7

€135.00

The Gold Series GT-E34L-S Matched Power Medium (4-7 GT Rating) Quartets are an exclusive GT design with special "heat wings" attached to the plate for more power, longer life, and better tone.

Groove Tubes GT-EL34-M Duet Rating 6

€65.00

The GT EL34M is based on the original Mullard EL34 of the \'60s -the stock tube in most early Marshall and Hiwatt amps
Big, fat and well-defined tone and really "wakes up" reissue amps to perform like the originals