Seymour Duncan Sfx03 Twin Tube Classic Distortion Pedal

The Seymour Duncan SFX03 Twin Tube Classic is great for country, blues, surf, classic rock & more.The Twin Tube Classic is a two-channel guitar preamp that uses a duet of subminiature 6021 dual-triode vacuum tubes and is voiced to evoke the classic sounds that define rock and roll. The new-old-stock, USA-made Phillips Sylvania 6021s represent the pinnacle of tube technology. They were designed and manufactured to meet the U.S. Governments MIL-E-1 spec for reliability under conditions of severe shock, vibration, and temperature. They provide extremely long service life and exhibit virtually no tendency toward microphonics. High-quality vacuum tubes are only part of the key to a great-sounding tube preamp. The Twin Tube Classic employs a fully encapsulated, toroidal (try saying that three times fast) transformer to achieve the high plate voltage required for true tube amplification. The 100% vacuum tube signal path with a high-voltage power supply allows the tubes to operate at their fullest potential. The resul