Used Zoom A1 Four Acoustic Instrument Multi-Effect Processor
Product Guide for the Zoom A1Four
Brand Zoom
Category Acoustic Guitar Effects
Pedal Type Acoustic Instrument Multi-FX
Effects 80 x Effects, 5 x Simultaneous ; Dynamics, Filters, Overdrives, Amp Models, Cabinet Models, Modulation, Delay, Reverb, SFX
Presets 50 x User Patches, Acoustic Body Modeling, Sax, Trumpet, Violin, Harmonica, 68 x Rhythm Patterns
Analog/Digital Digital
EQ 3-band EQ, Graphic EQ
Looper 30 seconds
Inputs 1 x 1/4" (instrument), 1 x 1/8" (aux in) ; MAA-1: 1 x XLR (mic)
Outputs 1 x 1/4" (line out/headphones)
MIDI I/O USB
USB 1 x Type Micro-B
Bypass Switching Buffered
Software Zoom Guitar Lab Patch Editor (Mac/PC)
Power Source 9V DC power supply (sold separately) / USB powered (some functions limited)
Batteries 4 x AA batteries ; MAA-1: 2 x AA batteries
Height 1.65"
Width 5.11"
Depth 6.14"
Weight 0.75 lbs. (without batteries)
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