Carl Martin Quattro

$466.00 to $679.00 Price Tier: Standard

5.0 (2)

2 Critic Reviews

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Page last updated Jul 02, 2026

Pricing and availability

We compare 600+ stores and found this item at 5 stores. Prices updated July 2, 2026.

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Reviews

Price

4.5 (3)

$679.00

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4.7 (3)

$679.00

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5.0 (7)

$560.92 1 available New

$297.60 5 available Used

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2.0 (1)

$679.00

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4.5 (39)

$466.00

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Average Price: $560

Standard/Professional

$150

$601+

Price Tier

In the Multi Effects Pedals category, Carl Martin Quattro is priced in the upper end of the Standard/Professional range. This is quality gear at a fair price point, suitable for beginners, hobbyists, and pros alike.

Budget

Standard

High-end

Price History

Based on price data from 2 merchants for "Carl Martin Quattro". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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Dive into the sonic landscape with the Carl Martin Quattro, a versatile multi-effects pedal that brings together meticulous craftsmanship and sonic purity. This compact unit houses a quartet of essential effects, making it a powerhouse for both studio recordings and live performances. With the Quattro, you get the legendary compressor/limiter circuit, a rich dual-channel overdrive, a lush vintage chorus, and a warm, inviting echo, all designed to elevate your guitar tone to new heights. Whether you're sculpting your sound in a home studio or captivating audiences on stage, the Carl Martin Quattro is your ticket to unparalleled tonal versatility without compromising on quality.

Key Features:

Compressor/limiter circuit for smooth dynamic control
Dual-channel overdrive for versatile distortion tones
Vintage chorus effect for lush soundscapes
Vintage echo for warm, analog delay effects

Product specs

Brand	Carl Martin
Model	Quattro
Finish	Black
Year	2010s
Categories	Multi-Effects Pedals and Processors

FAQs

What effects are included in the Carl Martin Quattro multi-effects pedal?: The Carl Martin Quattro features a compressor/limiter, a two-channel overdrive, a vintage chorus, and a vintage-style echo, providing a comprehensive suite of analog effects for guitarists.
Is the Carl Martin Quattro suitable for live performances?: Yes, the Carl Martin Quattro is designed for live use, offering high-quality analog effects in a robust unit that simplifies setup and pedalboard space for gigging musicians.
Can the Carl Martin Quattro be used with a bass guitar?: While primarily designed for electric guitars, the Carl Martin Quattro can be used with a bass guitar, though tonal results may vary depending on personal preference and setup.
Does the Carl Martin Quattro require a specific power supply?: The Carl Martin Quattro requires a 9V DC power supply, which should be capable of providing a minimum of 120mA to ensure optimal performance.
How does the overdrive in the Carl Martin Quattro compare to standalone overdrive pedals?: The Carl Martin Quattro's two-channel overdrive offers a rich, versatile tone reminiscent of classic tube amps, making it a competitive choice for those seeking integrated overdrive within a multi-effects unit.

Videos

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Pete Thorn

Carl Martin Quattro demo, by Pete Thorn

Pete Thorn

Carl Martin: QUATTRO

Brett Kingman

Carl Martin Quattro Demo - Alan Iarussi

Alan Iarussi

Carl Martin QUATTRO - Pedal Review

EytschPi42

GearGossip Carl Martin Quattro Review

ThomasSchuber

Carl Martin QUATTRO Part 1 - Demo by Alberto Barrero

Alberto Barrero

Analog Multi FX - Carl Martin Quattro - Doctor Guitar EP270

Budda Guedes

Carl Martin // Quattro // Demo by Martin Klaja

Martin Klaja's Guitarchannel

GUITAR Pedal DEMO: Carl Martin QUATTRO

Mark Stuart GUITARIST

Carl Martin Quattro and Roland Jazz Chorus

TheSpaceGuitar

Reviews

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PROS

Compressor provides gorgeous, simple, and effective dynamics control
Clean and versatile overdrive options with easy switching
Superb chorus adds space and swirl without overwhelming
Analog-sounding echo with convenient tap-tempo feature
High-quality, rugged metal casing built to last
Allows for effective use of the 4 cable method with its effects loop
Compact size makes it a perfect 'grab and go' pedalboard replacement
All-analog sound enhances playing with depth and usability
Setup simplicity makes it ideal for live performance without menu diving

CONS

Stereo output is actually dual mono, not true stereo
Chorus may sound more like vibrato, lacking a broad chorus effect
Fixed effects order limits signal chain customization
Delay time can only be set with a footswitch and isn't permanently saved
Lack of a parameter control pot for changing delay time on the fly
LEDs on footswitches don't provide additional functionality, like tempo indication

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Carl Martin Quattro.

Features and functionality

0 0

The Carl Martin Quattro has a send after the dynamic stage and a return before the ambient stage, useful for integrating with external modulation effects.
Source

Software and compatibility

0 0

Issues with clicking noise when integrating Carl Martin Quattro's chorus with HX Stomp's FX loop, resolved temporarily with a BOSS OS-2 buffered pedal.
Source

Setup and maintenance

0 0

The Quattro's internal power supply may cause interference when used with certain multi-effects units, like the HX Stomp, despite separate power supplies.
Source

Use cases and applications

0 0

The Carl Martin Quattro works without issue in a real amp FX loop, indicating compatibility may vary based on the setup.
Source

Critic Reviews

Carl Martin Quattro Review | mjsguitar

wordpress.com

The Carl Martin Quattro is a robust multi-effects pedal that combines quality and convenience. It excels with its compressor, dual drives, vintage chorus, and delay, making it ideal for pub/function gigs. Its intuitive design, portability, and bright LEDs are standout features. However, sharing tone and level settings between the two drives is a limitation, and the overall sound quality isn't on par with standalone pedals. Despite this, it's a solid choice for beginners or those seeking a portable solution, making it a great value buy, especially second-hand.

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Full Review

Carl Martin Quattro review | MusicRadar

musicradar.com

The Carl Martin Quattro impresses with its organic analogue tone and user-friendly setup, thanks to its no-frills design with compression, overdrive, delay, and chorus effects. The addition of chorus enhances its appeal, making it a strong choice for fans of classic effects without the hassle of patch leads or menus. However, the absence of a save function means users must manually note their settings, which may inconvenience some. Overall, the Quattro stands out for its excellent sound quality and ease of use, making it a solid choice for purists seeking a ready-to-go multi-FX unit.

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5.0 out of 5

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Lulu Santos

Guitarist, Music Producer

Vimana

Verified via Instagram

"Pq a galerinha das cordas tem pedido: Os Amps, Fender Blues Jr III, centro 2 Fender Champ Os efeitos: Jim Dunlop Wah Carl Martin Quattro Leslie Neo Ventilator Q Balls Riddle Electro-Harmonix Phaser Small Stone Electro-Harmonix Delay TC A/B Box Boss"