The CJ11 from Divided by 13 is an 11 watt, Class A amp powered by a 12AX7 preamp, two 6v6 power tubes, and a pair of tube rectifiers (5AR4/GZ34). The control panel offers volume (with a push/pull mid gain boost), tone, bass, and master volume controls, making it incredibly easy to dial up great tones. Comes with the original Celestion G12M.