Sunn beta/Sunn Lead inspired preamp.

Pure Nasty, gritty, Sludgy 90s tone.

The Sirius Doom is a single-channel preamp in a box loyal to the classic designs by the classic legendary Sunn amps often used for people like Kurt Cobain, Buzz Osborne, and Adam Jones, among others.

We packed all that power inside this pedal, including a toggle that allows you to switch between LEAD and BASS channels, making it suitable for standard tunings and lower sludgy dropped strings or bass!

The Serious Doom preamp is perfect for shredding solos and creating epic drone tones. With its incredibly powerful EQ, you can easily tighten up the tone to make your guitar sound heavy and sludgy.

Crank the drive at max and play some pentatonic glissandos on your drop-down favorite humbucker guitar. It will melt your face off into a sea of grungy sludginess doom.

Controls:

• Bass
• Mids
• Treble
• Level
• Drive
• Mode

Measurements:

4.7  x 3.7  x 1.34 in.

This device takes a standard 9 volt DC power supply. DO NOT USE MORE THAN 9V DC.