The Traynor YCV20 Guitar Amplifier has 2 discrete footswitchable channels with independent gain and volume controls, master 3-band EQ, effects loop, and spring reverb that add up to a whole lot more performance flexibility than any other speaker cabinet in its class. 15W all-tube power comes from 3 Sovtek 12AX7s and 2 EL84s running through a hefty 12" Celestion. Hum-free operation thanks to a regulated power supply and DC filaments on the preamp tubes. Included footswitch switches channels and activates boost.