Used Blackstar JJN20 Tube Guitar Combo Amp

Experience powerful tone and boutique-style design with this used Blackstar JJN20 Tube Guitar Combo Amp, part of the Jared James Nichols signature series. In good condition with only minor cosmetic wear, this 20-watt all-tube amp delivers rich, harmonically complex sound through a 12" Celestion speaker. It features two channels—clean and overdrive—with a footswitchable boost and Blackstar’s patented ISF (Infinite Shape Feature) control, allowing you to dial in everything from British crunch to American high-gain tones. The amp includes an effects loop, digital reverb, and an emulated line out for recording or silent practice. Perfect for blues, rock, and classic tones, this compact combo is ideal for both stage and studio use.