Heavy Bat is a modern take on the classic Rat circuit with modifications. The pedal has a true bypass and a rotary switch to select op-amp chips: NOS LM308, UD1408 (Soviet LM308 clone), TLC2272, and NOS 741. The EQ section has two options: classic Rat filter tone control and three-band EQ similar to Boss™️ HM-2. In addition, you'll get the clean blend controls and 8 clipping diodes options, and two of them could be selected footswitch.

Drunk Beaver

Product Page

Review by guitar pedal X

Review by reddit /guitarpedals

Demo by We As A Company

Demo by Pair of Pandas

Heavy Bat

Everyone has a legendary DS-1, your brother, sister, and granny 😅. The modern variant of DS-1 by Boss has several critical disadvantages for a current rig that we've addressed in the modified original '78 MIJ circuit:

The mids toggle has 3 presets stock DS-1, less scooped, and flat mids.
Modern (RC4580) and vintage (NOS MIJ, similar to one used from 94 till 2000) op-amp toggle.
Eight clipping options.
True bypass.
High-quality components.

Official Product Video

Review by The Gear Page

Distortion V2.5

The Forest Song is a bold reinvention of the classic Tube Screamer, transformed to offer unparalleled versatility in tone. Boasting both loud and transparent qualities, it can effortlessly switch between clean and dirty sounds. Unique to this pedal is its ability to operate at two high voltages, 18V and 30V, while still using a standard 9V power supply (don't try to feed the pedal with a power supply higher than 9V; this will damage the electronics). An integrated LED display conveniently indicates the current voltage in use. Further enhancing its capabilities are six distinct clipping options and innovative resonance filters control.

Demo by Mind the G.A.S.

The Forest Song

The Drunk Beaver Bat Cold War V2 is a mutant Rat circuit, using NOS US-made LM308 and NOS Soviet UD1408B op-amps as well as 6 different clipping modes to give 36 different iterations, enabling you to dial in your perfect Rat sound!

Facebook Page

Review by Boost Guitar Pedals

Demo by Riffs and pancakes

Demo by Mind the G.A.S

Bat Cold War V2

Das Drunk Beaver XR Series OD-1 OverDrive ist eine kompakte, preisgünstige Neuauflage des polnischen Exar OD-1, eines Tube-Screamer-ähnlichen Overdrive-Pedals mit sattem Bassfundament und asymmetrischer Verzerrung. Es verwendet hochwertige SMD-Bauteile und liefert Klänge von sanftem Boost bis zu singender Overdrive-Verzerrung bei klarer Ansprache. Entwickelt für erschwingliche Qualität ohne Klangkompromisse, reproduziert es den warmen, körnigen Charakter des Originals in einem modernen, umweltfreundlichen Design.

The Drunk Beaver XR series OD-1 OverDrive is a compact, budget-friendly recreation of the Polish Exar OD-1, a Tube Screamer-style overdrive known for its rich low end and asymmetrical clipping. Using high-quality SMD components, it delivers tones ranging from smooth boost to singing overdrive while maintaining excellent clarity. Designed for affordability without sonic compromise, it captures the warmth and grit of the original circuit in a modern, eco-friendly format.