Check the listing for details. Diezel Zerrer 2-Channel Guitar Preamp Pedal. Condition: New. Listed at 599.00 USD. Diezel Zerrer 2-Channel Guitar Preamp Pedal Description The Diezel Zerrer is a 2 channel preamp in a pedal that can be utilized in front of an amp as a distortion, as a practice amp, and a studio direct amp with aggressive tones and features that are synonymous with Diezel. There is a stereo headphone jack which allows the use of the Zerrer as a practice amp. In addition a stereo aux input providing the ability to plug in external backing tracks. The versatility of the Zerrer is second to none like having a Diezel head in a box that can be taken on the road for practicing, recording and playing live in front of any clean amp. Features 2-channel preamp and distortion pedal for electric guitarInjects Diezel aggression into any amplifierIdeal for recording direct, with speaker-emulated line-level outputs for mixers and recording interfacesHeadphone output makes it a great standalone practice solutionTreble, Middle, and Bass tone controls for each channelChannel 1 ranges from clean to dirty, Channel 2 ranges from more dirty to over-the-top distortionPresence control for adding attack and brilliance, or taming bright guitarsDeep control adds girth and low-end punchEffects loop for integrating your pedalboardFootswitches for Channel Select and Bypass/Mute Attributes Color: SilverTechnical Specifications Dimensions: 2" H x 12" W x 7" DWeight: 3.2 lbsEQ: 3-Band EQ, Prescence, DeepInputs: 1 x 1/4" (instrument), 1 x 1/4" TRS (stereo aux in), 2 x 1/4" (effects return A, return B)Outputs: 1 x 1/4" (main out), 1 x 1/4" (effects send), 2 x 1/4" (A/B compensated out), 1 x 1/4" (headphones)Power Source: 12-18V AC power supply (included)Effects: Preamp, DistortionProcessing Type: AnalogPower Usage: 500mA