6550 Tungsol Match Quad

A higher impedance EL34 tube design with increased touch responsiveness and a unique clipping characteristic. “When driven into distortion it starts off a bit crunchy like a 6L6 but as you push it,...

New production built to withstand higher plate voltages and deliver smooth overdrive and a very musical tone. Rugged and reliable power tube for use in the most demanding guitar amplifier circuits.

A higher impedance EL34 tube design with increased touch responsiveness and a unique clipping characteristic. “When driven into distortion it starts off a bit crunchy like a 6L6 but as you push it,...

New production built to withstand higher plate voltages and deliver smooth overdrive and a very musical tone. Rugged and reliable power tube for use in the most demanding guitar amplifier circuits.