On April 21, 2008 Giardinelli moved to its new home with The Woodwind & Brasswind. Since 1978 the professional musicians staffed at The Woodwind and Brasswind (wwbw.com) have been committed to helping musicians and music educators achieve their musical goals, from beginner saxophones, trumpets, clarinets, and violins to professional flutes, oboes, and tubas. Learn More »
The THD UniValve is a Single-Ended Class A amplifier head with a single output tube that can be switched ... [more]
The Flexi-50 features a 50-watt/20-watt switch right on the front panel, letting you drop the plate voltage ... [more]
The BiValve is a single-ended pure Class A design. However, it has two output valves which are wired ... [more]
The THD 2-12 Extension Cabinet is the key to the magic between your fingers and your ears. Delivering ... [more]
A power attenuator is a device placed between the speaker output and the speaker cabinet. It acts like ... [more]