The DigiTech Overdrive Preamp 250 is a guitar effects pedal designed to emulate the high-gain sound of the Diezel VH4 amplifier's Channel 3. It offers a full 3-band EQ, along with Deep and Presence controls, providing a wide range of tonal shaping capabilities. This pedal can be used as either a traditional overdrive or a preamp, allowing guitarists to get authentic Diezel tones. Its versatile gain control ranges from classic sparkle to scorching lead sounds. It provides two outputs to connect to the front of a guitar amplifier or a line-level power amp.
The Overdrive Preamp 250 – 50th Anniversary Edition pedal celebrates the introduction of the original 250 pedal in 1974. Widely considered to be one of the most influential overdrive pedals, the original 250 helped shape the sound of rock and metal in the late ‘70s and early ‘80s. The Overdrive Preamp 250 – 50th Anniversary Edition pedal is hand-built in the USA using the authentic design of the original pedal, while adding two extra modes for modern sonic versatility. The Overdrive Preamp 250 – 50th Anniversary Edition is actually three overdrive pedals in one. Set it to Silicon mode for a faithful reproduction of the original 250’s bite and grind, courtesy of an authentic LM741 op-amp. Select Ge/ASYM mode to engage a Germanium diode for asymmetrical even-order clipping that provides a distinct tonal character with incredible touch response. Or switch to Lift mode to remove diode clipping completely from the signal path, for use as a clean boost and preamp. Complete with a commemorative 50th Anniversary badge, custom artwork and color-matched LED, and a 50th Anniversary pedal topper, the Overdrive Preamp 250 – 50th Anniversary Edition pedal is ideal for players and collectors alike.
User reviews indicate that the pedal delivers a powerful and versatile sound, with some initial adjustment needed to dial in the desired tone. Once configured, users report a significant improvement in their sound, achieving tones reminiscent of bands like Tool.