The HT-20RH MKIII is a 20-watt tube amp head featuring two footswitchable channels, each with two selectable “voices” for a total of four distinct tones. It’s powered by two ECC83 preamp and two EL84 power amp tubes. A key feature is Blackstar’s patented Infinite Shape Feature (ISF) control, allowing for a seamless blend between American and British amp sounds. This amp also boasts modern enhancements like a power reduction switch (down to 2 watts), a USB-C output with CabRig DSP speaker simulation for direct recording, and a newly voiced digital reverb.
Model: HT20RH MKIII