Stage Right™ by Monoprice™SB12 50‑watt All Tube 2‑channel 1x12 Guitar Amp ComboAll Tube Power.
On top of power, tone, and independent channel controls, SB amps feature onboard reverb, as well as an effects loop for external effects units.50‑watt amps using two 6L6 tubes2‑channel design with independent volume and EQEffects loopProfessional build quality ALL‑TUBE, 6L6‑DRIVEN POWERKnown as some of the most versatile and well‑balanced power tubes available, 6L6s deliver a tight midrange, big punchy lows, and a chimey top end. A bright switch on the clean channel provides an extra level of available sparkle when needed.REVERB.