Why Shop With Us?
Free Shipping
Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
Orders placed before 3 p.m. ET usually ship the same business day.
Learn More2-Year Free Warranty on Guitars
Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.
Contact Us for DetailsWe're Here for You
Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.
Contact UsContact Us
Hablamos Español
866.226.2919
Hours:
MON - FRI 6 AM – 7 PM PT
SAT 7 AM – 6 PM PT
SUN 8 AM – 5 PM PT


Darkglass KAAMOS Bass Octaver with Sub Out + Distortion Effects Pedal Silver
true trueMusician's Friend Rewards
This oversized item has special shipping requirements

Darkglass KAAMOS Bass Octaver with Sub Out + Distortion Effects Pedal Silver
Oops!
- Free Shipping
- Flexible Financing
- Lowest Price
Gold Coverage Protection
Protect your gear
Gold Coverage Protection
Gold Coverage goes above and beyond the manufacturer's warranty to protect your gear from unexpected breakdowns, accidental damage from handling and failures. This plan covers your product for one, two, three or up to five years from your date of purchase, costs just pennies per day and gives you a complete "no-worry" solution for protecting your investment.
Gold Coverage Includes:
- Unexpected and unintentional spills, drops and cracks
- Normal wear and tear
- Power surges
- Dust, internal heat and humidity
Other plan features include:
- For products over $200, No Lemon Policy applies. If it fails for the same defect 3 times, it is replaced on the 4th breakdown. (Does not apply to failures due to drops, spills, and cracks)
- For products under $200 experiencing the above failures, a Musician's Friend gift card will be issued for the full price of the product + tax.
- Shipping fees covered if required for repair or replacement
- Plans are transferable in the event merchandise is sold
- Plans are renewable on new gear
*Limitations and exclusions apply. See terms and conditions (Opens in new window) for program details
Term for New Gear begins on date of purchase but does not replace the store return policy or manufacturer coverage.
Precision-engineered octave and distortion with flexible routing.
Designed in collaboration with renowned bassist and producer Amos Heller, the Darkglass KAAMOS combines deep sub-octave power with rich, harmonically complex distortion. This innovative pedal offers real-time routing controls, allowing players to stack effects in series for thick saturation or run them in parallel for layered textures. With a configurable movable effects loop, a dedicated sub-octave output, and extensive tone-shaping controls, KAAMOS delivers unparalleled sonic flexibility for modern bassists.
Shape Your Tone With Dual-Path Processing
KAAMOS lets you mix distortion and octave-down effects for a massive, full-spectrum sound. Adjust the Drive knob to dial in the perfect amount of grit, then use the Drive Mod control to blend between two distinct drive circuits (α and Ω) for a customized feel. The Octave Filter fine-tunes the low-end response, ensuring thick bass tones without losing definition.
Customize Your Signal Path
Take control of your effects with KAAMOS' real-time routing system. Press the Octave Level knob to switch between parallel and series effect positioning, letting you choose whether your octave and distortion stack together or remain independent. The effects loop can be placed after the octaver, after the distortion, or running in parallel, allowing you to add external pedals and expand your tonal possibilities.
Dedicated Sub Output for Multi-Amp Setups
The sub-octave output gives you the ability to send just the octave-down signal to a separate amp or mix channel, giving you even more control over your low-end sound. Whether you’re playing live or tracking in the studio, the Darkglass KAAMOS pedal ensures that your bass cuts through the mix with clarity and depth.
Built for Performance and Durability
With its rugged, compact enclosure, KAAMOS pedal is built for life on the road. High-visibility LED indicators show you which effect routing mode is active, and the intuitive controls make it easy to adjust your sound on the fly. Powered by a 9V DC adapter with a 400mA current draw, this pedal provides consistent, high-quality performance in any setting.
Features
- Dual-path distortion and octave processing for massive low-end depth
- Configurable effects loop with three routing positions
- Parallel and series effect positioning for enhanced versatility
- Dedicated sub-octave output for independent amp routing
- Blend control for precise drive and clean signal mixing
- Selectable octave types, including monophonic and polyphonic modes
- Compact, road-ready design with intuitive LED routing indicators
- 9V DC power supply required (400mA current draw)
Expand your tonal possibilities with the Darkglass KAAMOS Bass Octaver with Sub Out + Distortion pedal—featuring real-time effect routing, dedicated sub output, and precision-engineered drive and octave control.
KAAMOS Bass Octaver with Sub Out + Distortion Effects Pedal Specifications:
Controls- Blend: Adjusts the drive blend, press to select loop position
- Tone: Adjusts the drive tone, press to select processed or clean DI signal for XLR out
- Drive: Adjusts the amount of distortion
- Drive Mod: Adjusts the blend between α and Ω drive circuits
- Drive Level: Adjusts the pre-blend level of the drive circuit
- Octave Filter: Adjusts lowpass filter frequency of the low octave, press to select octave type
- Octave Level: Adjusts the octave signal amount, press to toggle parallel or series effect routing
- Clean Level: Adjusts the clean signal level within the octaver circuit
- Mode 1: After the octaver
- Mode 2: After the distortion
- Mode 3: In parallel with the signal chain
- Current draw: 400mA
- Power requirement: 9V DC center-negative adapter (not included)
- Width: 5"
- Length: 3.75"
- Height: 2.25"
- Weight: 0.99 lb.
Questions & Answers
Do you have questions about this product?
- Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
- Orders placed before 3 p.m. ET usually ship the same business day.
Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.
Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.

Musician's Friend Support
