Groove Tubes SUBSTI-TUBE#2 (6SC7 to 12AX7) Guitar Amp Tube

by Groove Tubes
Save 3%
$43.75
$42.25
(Item: 54152099)
Groove Tubes SUBSTI-TUBE#2 (6SC7 to 12AX7) Guitar Amp Tube: Groove Tubes Substi-Tube 2 adapter allows the replacement of octal type preamp tubes with the more common and higher-quality 9-pin miniatures. It properly mates a female 9-pin socket to an 8-pin to fit the included GT-12AX7.