Groove Tubes GT-6L6-S Medium Quartet (Quad) Tubes three chrome latches Enhances playability by allowing smooth

Enhances playability by allowing smooth access to all 24 frets

Whether you're performing for a recording that demands perfect tuning at all times

It is the perfect starting point for everyone who wishes to explore the vast musical scope covered by chromatic accordions

and the two-way speaker system features a newly designed 12-inch custom woofer for improved sound quality

while the NY Steel core wire makes them up to 40-percent stronger bent two whole steps higher

Groove Tubes GT-6L6-S Medium Quartet (Quad) Tubes three chrome latches Enhances playability by allowing smoothThe Groove Tubes GT 6L6 S Medium Output Quartet Power Tubes with generally 20 25 watts outputs often used in Groove Tubes professional amplifiers including the Bassman, Bandmaster, Concert, Dual Showman, Hot Rod Series, Pro Series, Super Reverb, Tremolux, Twin, Vibrolux, Super Sonic, Blues Deluxe, Blues Deville, and others. Available in many variations, its response is smooth, with a pronounced midrange character; strident and chesty with a super