

Monolith Grey Owl Modified Silicon Sustain Pedal
The Monolith Grey Owl takes the Muff blueprint and pushes it into darker, smokier territory, with a growl that’s as complimentary with bass as it is guitar. Using a rare mix of NOS Motorola BC239C alongside BC108 and BC107 metal-can transistors, it balances warmth with bite, while the blend of silicon and germanium clipping diodes adds a unique throaty snarl. The tone circuit is voiced to shine further up the dial, making it fat, clear and surprisingly versatile.
SPECS
- NOS Motorola BC239C, BC108 & BC107 transistors
- Silicon and germanium diode clipping
- Bass-friendly tone circuit
- Cream powder coat enclosure
- Zebrawood side panels
- Made in USA
- Produced in 2020s
Features vanilla cream powder coated enclosure, matching cream knobs, soft off-white LED, and hand cut Zebrawood side panels.
Product Specs
Original: $351.56
-70%$351.56
$105.47Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Monolith Grey Owl takes the Muff blueprint and pushes it into darker, smokier territory, with a growl that’s as complimentary with bass as it is guitar. Using a rare mix of NOS Motorola BC239C alongside BC108 and BC107 metal-can transistors, it balances warmth with bite, while the blend of silicon and germanium clipping diodes adds a unique throaty snarl. The tone circuit is voiced to shine further up the dial, making it fat, clear and surprisingly versatile.
SPECS
- NOS Motorola BC239C, BC108 & BC107 transistors
- Silicon and germanium diode clipping
- Bass-friendly tone circuit
- Cream powder coat enclosure
- Zebrawood side panels
- Made in USA
- Produced in 2020s
Features vanilla cream powder coated enclosure, matching cream knobs, soft off-white LED, and hand cut Zebrawood side panels.












