Used THD Bi-valve 30 Tube Guitar Amp Head

Used THD Bi-valve 30 Tube Guitar Amp Head in great condition, delivering 30 watts of pure Class A all-tube tone. Featuring two power tubes and two preamp tubes, it supports a wide range of tube types without rebiasing, allowing versatile tonal options. Ideal for studio or stage use, it includes built-in Hot Plate attenuation and a single-channel design with gain, tone, and volume controls for straightforward operation and rich, harmonically complex sound.