Carl Martin Quattro 2010s - Black
A true analog multi-effect pedal with four classic effects and real pedalboard feel, clarity, and flexibility.
Combines four independent analog effects: Compressor/Limiter, two-channel Overdrive, Vintage Chorus, and Echo.
Dedicated controls and footswitches for each section allow instant, menu-free operation during performances.
Built-in effects loop between overdrive and chorus for flexible pedal integration in the signal chain.
Internal regulated ±12V power supply ensures high headroom, low noise, and premium component performance.
Designed for open, dynamic, and transparent sound that preserves your amp’s character.
When we designed Quattro, the goal was straightforward: bring four of our most used, performance-ready effects together in one unit — without losing feel, headroom, or clarity. Instead of digital modeling or layered menus, we focused on real circuits, immediate control, and a signal path that behaves like a proper pedalboard.
Quattro is built around four independent analog sections: Compressor, Overdrive, Chorus, and Echo. Each effect has its own dedicated controls and footswitch, allowing us to engage or bypass sections instantly during a performance — no scrolling, no presets, just play.
The signal starts with our Compressor/Limiter circuit, offering controlled dynamics and level balancing without squashing the tone. From there, the two-channel Overdrive provides both crunch and high-gain stages, selectable on the fly. The voicing stays tight and articulate, with a tone control that works as a low-pass filter to keep the drive focused.
Next in line is the Vintage Chorus, delivering classic modulation with simple Speed and Depth controls. Subtle settings add movement and width, while deeper settings bring out a more pronounced, vintage character.
The chain ends with the Echo section, voiced for warm, musical repeats. With controls for Level, Tone, Repeat, and Tap Tempo, we can move from slap-back delays to longer rhythmic echoes that stay clear and controlled.
We also built in an effects loop between the overdrive and chorus sections. This allows us to insert a favorite drive or fuzz pedal exactly where it belongs in the signal chain — without rewiring the entire rig.
Quattro runs on an internal regulated ±12V power supply, giving us the headroom needed to use high-quality components and maintain low noise throughout the system. The result is a multi-effect that feels open, dynamic, and transparent — designed to sound like your amp, not like a processor.
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