The Blackstar HT Metal is a high-gain guitar effects pedal featuring a genuine valve design operating at 300V HT. With cascaded valve gain stages, it offers extreme gain and tone shaping capabilities. The pedal boasts Clean, Overdrive, and Super High Gain Lead modes, along with a speaker-emulated output, Blackstar’s Infinite Shape Feature (ISF), and a three-band EQ for versatile tone control.