SYNERGY’s Diezel Herbert Preamp Will Tighten up Your Low End

Synergy is here to tighten up your djent-styled riffs with their all-new, all-tube Diezel Herbert preamp. The Herbert aims to model everything Diezel users loved about the 180 watt Herbert amplifier in a modular package. The preamp features a two-channel design, 3-band EQ, Mid-cut knob for blue and red channels, and two Gain knobs to tailor your output.

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The Herbert also offers a 3-position cathode select switch for extra specific feel and tightness. The Herbert is easy to install and remove from Synergy preamp docks, and is available here for $399.