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
EarthQuaker Devices Four to One Mixer Black and White
true trueMusician's Friend Rewards
This oversized item has special shipping requirements
EarthQuaker Devices Four to One Mixer Black and White
Oops!
- Free Shipping
- Top Seller
- 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.
A compact mixer for blending four signals with pure clarity.
The EarthQuaker Devices Four to One mixer redefines signal management with its compact design and high-quality engineering. Serving as a versatile 4-channel mixer, this unit features independent level controls and phase selectors for each channel, ensuring precise audio blending and enhanced tonal clarity. Whether you're combining multiple instruments or crafting parallel signal paths, its high headroom and robust impedance balance maintain sonic integrity, even across extended cable runs. Built to handle guitars, synthesizers, drum machines, and more, this mixer is an essential tool for musicians seeking streamlined control without sacrificing tonal fidelity.
Phase Selectors Prevent Signal Interference
The Four to One mixer includes dedicated phase selector switches for each channel to address phase-related issues commonly encountered when combining signals. Mixing opposing polarities can lead to thin or hollow tones, but these switches allow you to toggle between positive and inverted polarity to correct the problem. This feature ensures your blended audio remains rich and full-bodied, ideal for creative setups involving multiple instruments or signal chains. With intuitive controls, phase adjustments are quick and effective, delivering pristine sound every time.
High Headroom Inputs for Clear Sound
Featuring a high input impedance of 1 MΩ and a low output impedance of 100 Ω, this mixer ensures your signal remains clean and distortion-free. These specifications make the unit compatible with a variety of instruments, from guitars to synths, while preserving their natural tonal characteristics. The high headroom design prevents clipping, even at higher levels, and maintains audio fidelity through long cable runs. Whether you're recording in the studio or performing live, this mixer provides the clarity and reliability needed for professional sound quality.
Compact Design Built for Portability
Designed with practicality in mind, the Four to One mixer is housed in a sturdy, lightweight enclosure that's easy to transport. Measuring just 4.75" x 2.5" x 1.5" and weighing only 0.67 lb. out of the box, it fits seamlessly into any pedalboard or studio setup. Its robust construction ensures durability, while the compact footprint minimizes clutter in your rig. Musicians can depend on this mixer for consistent performance, whether on the road or in the studio.
Seamless Control For Creative Applications
With intuitive level controls and phase adjustment switches, the Four to One mixer offers precise management of each audio channel for creative flexibility. Use it to combine four instruments into a single amp or route multiple synths to a single output for streamlined performance. Its design accommodates both live and studio use, making it a reliable tool for musicians looking to experiment with complex signal paths. Add the EarthQuaker Devices Four to One mixer to your setup for unparalleled control and pristine audio blending.
Features
- High headroom design ensures clear signal with no unwanted distortion
- 1 MO input impedance preserves tone across a wide range of instruments
- 100 O output impedance delivers consistent sound even on long cable runs
- Phase selector switch corrects polarity issues for seamless signal blending
- Independent level controls allow precise mixing of each input channel
- Compact size fits easily into any pedalboard or studio setup
- Handles guitars basses synthesizers and drum machines for versatile use
- 9V DC power operation ensures compatibility with standard pedal power supplies
Mix with precision using the EarthQuaker Devices Four to One mixer. Bring clarity to complex signal paths with selectable phase adjustment and independent level controls.
Four to One Mixer Specifications:
Type- Type: 4-channel audio mixer
- Configuration: 4 inputs to 1 output
- Function: Level control and phase selection per channel
- Input impedance: 1 MΩ
- Output impedance: 100 Ω
- Current draw: 50 mA
- Power: 9V DC only (external power supply required)
- Level: Individual volume control for each input
- Phase: Selectable +/– phase switch per channel
- Enclosure: Compact metal chassis
- Country of origin: USA (Akron, Ohio)
- Dimensions (out of box): 1.5" H x 4.75" W x 2.5" D
- Dimensions (boxed): 3.25" H x 5.5" W x 3.25" D
- Weight (out of box): 0.67 lb.
- Weight (boxed): 0.82 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







