ZOOM A1 Four — Multi-Effects Processor
ZOOM A1 Four — Multi-Effects Processor
Fit and constraints
Intended use
Constraints
To use it
Questions
What voltage, polarity, and current does this exact revision require?
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Are the original box, power supply, and any model-specific accessories included?
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Does this listing match the exact revision and finish shown in the source photos?
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Description
The Zoom A1 FOUR is a multi-effects processor tailored for acoustic instruments including guitar, violin, saxophone, trumpet, harmonica, and upright bass. It features over 80 effects with more than 35 custom-designed specifically for acoustic sounds, and can run up to 5 effects simultaneously in any order. The unit includes acoustic-optimized presets with body-type models and pickup-matched EQ curves, a 30-second looper, 68 rhythm patterns, built-in chromatic tuner, and compatibility with Zoom Guitar Lab software. Powered by 4 AA batteries for up to 18 hours, it connects to headphones or amplifiers.