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Mix It Your Way—Four Inputs, One Clean Output

The EarthQuaker Devices Four to One Mixer is a passive signal mixer that takes up to four mono audio inputs and combines them into one clean, uncolored output. Whether you’re blending multiple pedal chains, layering synths, or merging various signal sources into one channel, this compact utility box gets the job done with studio-quality clarity and zero added noise. It’s a powerful little tool that belongs on any serious rig—guitar, bass, synth, or studio.

Pure Signal, Zero Fuss

No batteries. No power supply. No knobs to twist or settings to dial in. The Four to One Mixer keeps things dead simple: four mono inputs in, one mono output out. Thanks to its passive circuitry, there’s no tone loss or added coloration—just the raw blend of whatever you plug in. And because it’s completely passive, it works equally well with instruments, pedals, or line-level signals.

Each input is isolated with high-quality components to prevent signal bleed or interference. The result? Clean, quiet summing of multiple audio sources without any tone suck.

Road-Ready and Pedalboard-Friendly

Built into a rugged black powder-coated enclosure with gold-screened graphics, the Four to One Mixer is compact enough to fit any setup and tough enough to survive the road. Like all EarthQuaker Devices products, it’s hand-assembled in Akron, Ohio, and built to last.

4 Inputs → 1 Mono Output
Passive Design – No power required
High-Quality, Noise-Free Summing
Compact and Durable Metal Housing
Made in the USA by EarthQuaker Devices

Perfect for Multi-Source Setups

The Four to One Mixer is ideal for:

Guitarists blending multiple pedal chains or outputs
Keyboardists or synth players combining multiple instruments
Studio setups requiring simple sub-mixing before hitting an interface
Live rigs needing straightforward input management without adding a mixer board

No Noise. No Power. No Problem.

For musicians who need a clean, reliable way to merge signals without overcomplicating their gear, the Four to One Mixer is a game-changer. It’s the no-nonsense utility you didn’t know you needed—until now.

Drop it into your rig and mix your way, the EarthQuaker Devices way.

Additional information

Weight	2 lbs
Dimensions	6 × 6 × 9 in
Product Condition	USED, NEW

OPENER

EarthQuaker Devices Four to One Mixer

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Enjoy your gear purchase risk free

Mix It Your Way—Four Inputs, One Clean Output

The EarthQuaker Devices Four to One Mixer is a passive signal mixer that takes up to four mono audio inputs and combines them into one clean, uncolored output. Whether you’re blending multiple pedal chains, layering synths, or merging various signal sources into one channel, this compact utility box gets the job done with studio-quality clarity and zero added noise. It’s a powerful little tool that belongs on any serious rig—guitar, bass, synth, or studio.

Pure Signal, Zero Fuss

No batteries. No power supply. No knobs to twist or settings to dial in. The Four to One Mixer keeps things dead simple: four mono inputs in, one mono output out. Thanks to its passive circuitry, there’s no tone loss or added coloration—just the raw blend of whatever you plug in. And because it’s completely passive, it works equally well with instruments, pedals, or line-level signals.

Each input is isolated with high-quality components to prevent signal bleed or interference. The result? Clean, quiet summing of multiple audio sources without any tone suck.

Road-Ready and Pedalboard-Friendly

Built into a rugged black powder-coated enclosure with gold-screened graphics, the Four to One Mixer is compact enough to fit any setup and tough enough to survive the road. Like all EarthQuaker Devices products, it’s hand-assembled in Akron, Ohio, and built to last.

4 Inputs → 1 Mono Output
Passive Design – No power required
High-Quality, Noise-Free Summing
Compact and Durable Metal Housing
Made in the USA by EarthQuaker Devices

Perfect for Multi-Source Setups

The Four to One Mixer is ideal for:

Guitarists blending multiple pedal chains or outputs
Keyboardists or synth players combining multiple instruments
Studio setups requiring simple sub-mixing before hitting an interface
Live rigs needing straightforward input management without adding a mixer board

No Noise. No Power. No Problem.

For musicians who need a clean, reliable way to merge signals without overcomplicating their gear, the Four to One Mixer is a game-changer. It’s the no-nonsense utility you didn’t know you needed—until now.

Drop it into your rig and mix your way, the EarthQuaker Devices way.

Additional information

Weight	2 lbs
Dimensions	6 × 6 × 9 in
Product Condition	USED, NEW

Unlock This gear with the Opener plan

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Opener

$ 25.99 / month

The Most Affordable Way to Borrow Gear
Unlock premium gear, enjoy exclusive access to workshops and events, and earn monthly loyalty points to enhance your music journey. With the Pro plan, you can borrow high-quality items and swap them every 30 days. Take your creativity to the next level - sign up now!

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Pro

$ 49.99 / month

The Most Affordable Way to Borrow Gear
Unlock premium gear, enjoy exclusive access to workshops and events, and earn monthly loyalty points to enhance your music journey. With the Pro plan, you can borrow high-quality items and swap them every 30 days. Take your creativity to the next level - sign up now!

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Headliner

$ 99.99 / month

The Most Affordable Way to Borrow Gear
Unlock premium gear, enjoy exclusive access to workshops and events, and earn monthly loyalty points to enhance your music journey. With the Pro plan, you can borrow high-quality items and swap them every 30 days. Take your creativity to the next level - sign up now!

JOIN WAITING LIST

Unlock This gear with the Pro plan

Buy or Borrow makes it easy to access the gear you need, with flexible plans packed with perks like premium rentals, loyalty points, and exclusive event access. Pick your plan and start creating—join today!

See our plans

Opener

$ 25.99 / month

The Most Affordable Way to Borrow Gear
Unlock premium gear, enjoy exclusive access to workshops and events, and earn monthly loyalty points to enhance your music journey. With the Pro plan, you can borrow high-quality items and swap them every 30 days. Take your creativity to the next level - sign up now!

SIGN UP NOW

Pro

$ 49.99 / month

The Most Affordable Way to Borrow Gear
Unlock premium gear, enjoy exclusive access to workshops and events, and earn monthly loyalty points to enhance your music journey. With the Pro plan, you can borrow high-quality items and swap them every 30 days. Take your creativity to the next level - sign up now!

JOIN WAITING LIST

Headliner

$ 99.99 / month

The Most Affordable Way to Borrow Gear
Unlock premium gear, enjoy exclusive access to workshops and events, and earn monthly loyalty points to enhance your music journey. With the Pro plan, you can borrow high-quality items and swap them every 30 days. Take your creativity to the next level - sign up now!

JOIN WAITING LIST

Unlock This gear with the headliner plan

Buy or Borrow makes it easy to access the gear you need, with flexible plans packed with perks like premium rentals, loyalty points, and exclusive event access. Pick your plan and start creating—join today!

See our plans

Opener

$ 25.99 / month

The Most Affordable Way to Borrow Gear
Unlock premium gear, enjoy exclusive access to workshops and events, and earn monthly loyalty points to enhance your music journey. With the Pro plan, you can borrow high-quality items and swap them every 30 days. Take your creativity to the next level - sign up now!

SIGN UP NOW

Pro

$ 49.99 / month

The Most Affordable Way to Borrow Gear
Unlock premium gear, enjoy exclusive access to workshops and events, and earn monthly loyalty points to enhance your music journey. With the Pro plan, you can borrow high-quality items and swap them every 30 days. Take your creativity to the next level - sign up now!

JOIN WAITING LIST

Headliner

$ 99.99 / month

The Most Affordable Way to Borrow Gear
Unlock premium gear, enjoy exclusive access to workshops and events, and earn monthly loyalty points to enhance your music journey. With the Pro plan, you can borrow high-quality items and swap them every 30 days. Take your creativity to the next level - sign up now!

JOIN WAITING LIST

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