Black Aluminium volume knobs
1PC Black Solid Aluminum Audio Knob Volume Control for Guitar Amplifier 30X18X26mm
( price do not include shipping cost, we offer combine shipping, thanks)
Diyaudiotube starts suppying NOS tubes to tube AMP factories since 2010. Nowadays, we are also suppying new tubes and other hifi DIY parts to tube amplifier factories and audiophiles.