Are Spider Valve amps “true” tube amplifiers?
Absolutely! The Spider Valve combo amps use two 12AX7 tubes in the preamp section and two matched 5881WXT (6L6) tubes in the Bogner-designed valve power amp section. These amps are not “hybrid” amplifiers that use solid-state circuitry to amplify the tones produced by tubes in their preamp sections. It goes without saying that Reinhold Bogner would not put his name on a product he was not extremely happy about. (We’re excited too!