Used Diezel Zerrer 2-Channel Preamp Guitar Preamp

Used Diezel Zerrer 2-Channel Preamp in great condition, offering authentic Diezel tone in a compact rackmount unit. Featuring two fully independent channels—clean and high-gain—with 3-band EQ, gain, volume, and presence controls per channel. Includes dual outputs for stereo use and integrates seamlessly with live rigs or studio setups. Delivers aggressive clarity and dynamic response ideal for metal and hard rock players seeking versatile, boutique-quality tone in a flexible preamp configuration.