
Anthony Easton
The De La Riva BM20-Ultra by Wren and Cuff is a highly customizable bass pedal designed for distortion and fuzz effects. It offers the following technical specifications and features:
- 100% analog design
- 20 adjustable parameters via DIP switches
- Option to switch between germanium or silicon transistors
- True bypass functionality
- Lifetime warranty
- Made in the USA
The pedal provides a near endless palette of possibilities for tone shaping, with over 4 million possible unique settings at the user's fingertips. It allows for adjusting the muff circuit at 20 different points and completely bypassing the tone section for a whole other range of tones.
The De La Riva BM20-Ultra is suitable for bass players seeking highly customizable and versatile distortion and fuzz effects, offering a wide range of sonic possibilities for creative expression.
Watch the latest video demos and reviews for the De La Riva BM20-Ultra from YouTube. Stompbx updates this every six months to reflect the most popular reviewers and guitar pedal demos for each pedal.

Below are live Reverb listings for the Wren and Cuff De La Riva BM20-Ultra from Reverb. Stompbx automatically aggregates current offers to give you a quick look at available models, conditions, and prices. Perfect for comparing options and making an informed purchase.

Discover pedals with similar features or sounds to the De La Riva BM20-Ultra. This section leverages data to suggest alternatives that complement or expand your pedalboard. Ideal for exploring related sounds or finding a pedal that matches your specific needs.

Caroline Guitar Company
Hawaiian Pizza

Twinote
Pi Fuzz

Fredric Effects
Demon Fuzz

Morley
PWF Power Wah Fuzz

Prescription Electronics
Throb

ToadWorks
Mad Dog

Black Cat Pedals
Bass Octave Fuzz

Durham Electronics
Crazy Horse

Guyatone
Crazy Face

Pine Box Customs
WIDE V2

Latent Lemon
Hurts

Frantone
Peachfuzz

Dwarfcraft Devices
Reese Lightning

Dunlop
Eric Johnson Fuzz Face

Vemuram
Myriad Fuzz

MXR
Timmy Overdrive Mini Pedal
Check out the latest news and articles from around the pedal world.

Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton