Used Blackstar Series One 104EL34 100W Tube Guitar Amp Head

Used Blackstar Series One 104EL34 100W Tube Guitar Amp Head in great condition, offering massive tone and versatility for serious guitarists. With four EL34 power tubes and ECC83 preamp tubes, this amp delivers rich British-style overdrive and crystal-clear cleans. It features four footswitchable channels—Clean, Crunch, Super Crunch, and Overdrive—plus ISF (Infinite Shape Feature) control for dialing in American or British tonal characteristics. MIDI switching capability and a series effects loop make it ideal for live and studio use. The master volume, presence, and resonance controls allow total command of your tone. Built for professional performance, this head combines classic valve warmth with modern features, all housed in a rugged chassis that shows only minor cosmetic wear. Perfect for rock, metal, blues, and beyond, the Series One 104EL34 is your gateway to powerful, pro-level sound at a great value. Includes footswitch.