Used THD BI Valve - 30 Tube Guitar Amp Head

Used THD BI Valve - 30 Tube Guitar Amp Head in good condition, delivering 30 watts of rich tube-driven tone. This versatile amp features dual power tube operation, optimized for switching between tube configurations, Class A/Class AB switchability, and built-in Hot Plate attenuation for controlled overdrive at lower volumes. Ideal for stage or studio, the BI Valve-30 offers all-tube signal path and exceptional dynamic response for guitarists seeking vintage warmth with modern flexibility.