Used Blackstar S1 45 Tube Guitar Combo Amp

Unlock premium tone with this Used Blackstar Series One 45 Tube Guitar Combo Amp, offered in Excellent condition and designed to inspire confidence with every performance. Driven by 2xEL34 power tubes and a 12AX7 preamp, this 45-watt combo ensures a rich, expressive sound that shines both on stage and in the studio. Its dual footswitchable channels—Clean and Overdrive—are enhanced by Blackstar’s signature ISF (Infinite Shape Feature) control, giving you precise tonal flexibility ranging from classic British warmth to modern American bite. The 12" Celestion speaker delivers strong projection and articulate clarity, while practical features like a series effects loop, speaker-emulated output, and MIDI switching make integration into any setup seamless. Ruggedly built and sonically versatile, the Series One 45 is a trusted companion for players seeking professional-grade performance at a great value.