Used Blackstar Series One 100W Tube Guitar Amp Head

Experience professional-grade tone and reliability with this used Blackstar Series One 100W Tube Guitar Amp Head, designed for serious musicians who demand versatility and power. In excellent condition, this amp delivers everything from classic British crunch to modern high-gain thanks to its four EL34 power tubes, ECC83 preamp tubes, and the proprietary ISF (Infinite Shape Feature) control. With 100W of dynamic output—scalable down to 10W via DPR (Dynamic Power Reduction) for flexible performance—this amp is built for both stage and studio use. Four distinct channels, a footswitchable effects loop, and MIDI switching capability offer seamless control and adaptability. Engineered for durability with premium components, it’s a reliable choice for players who need articulate cleans, bold crunch, and searing leads. Take command of your sound with a trusted amp head that delivers rich tube warmth and precision performance.