Groove Tubes SUB-1

Groove Tubes SUBSTI-TUBE 1 - Allow the replacement of octal type preamp tubes with the more common and higher quality 9-pin miniatures by properly mating a female 9-pin socket to an 8-pin plug.

Groove Tubes SUB-1 (code 55087)
Substi-tube, 6SL7 to 12AX7, Includes GT-12AX7 Tube
£53.42 (inc vat)