From Duane Allman to Malcolm Young, this classic circuit has been a mainstay of rock and blues. Updated with Power Scaling, all-tube FX loop, individual bias jacks and test points for tube mixing and matching, and foot-switchable gain circuit. Hum free operation with its DC tube heater supply!

The mule of rock-n-roll is now improved, with Power Scaling, an all-tube FX loop, foot-switchable gain circuit and, hum free operation thanks to a DC tube heater supply!

The 2204ps is a thoroughly modernized JCM800, with one-knob variable Power Scaling, Sag sustain control, and a footswitchable FX loop. This 50W powerhouse is new for 2008, and available now!

The flagship of our new Pro-MilSpec/PCB line has dual Power Scaling controls, to let you set up the amp with distinct gain and clipping for four KT66 or EL34 power tubes. Includes a push-pull to assign channels to each Power Scaling control group, and a remote footswitch to flip channels and switch the FX loop in and out. JTM45/Plexi modes, and Hi/Lo Negative Feedback Loop, as well as a low power (60W) tube rectifier setting. Dual 45 ME3 output transformers, with independent impedance controls, let you power any combination of cabinets, from rehearsal to concert power. This is the Forty-Five on steroids, with headroom power to spare - when you want it most!