Little amps, big sound. HT-1R MK III offers low wattage valve performance for home and studio recording. 1 watt combo Unique push-pull power amp design ECC83 preamp valve, ECC82 power amp valve 2 channels Footswitchable voices for Clean and Overdrive USB-C audio out CabRig IR-based DSP cabinet simulator Newly voiced studio quality Reverb 4-16Ω extension speaker jack socket 1×8″ speaker