

The Zoom A3 is a compact pre-amp and effects pedal designed specifically for acoustic guitarists. It offers a comprehensive set of features and controls, making it a versatile tool for enhancing the natural tone of acoustic instruments. Here are the technical specifications and key features of the Zoom A3:
Design:
- Compact floor preamp with effects and modeling
- Dimensions: 160.3 (D) x 108 (W) x 54.9 (H) mm
- Weight: 630g (without batteries)
- 1/4-inch guitar and XLR mic inputs
- XLR DI and stereo unbalanced outputs
- Powered by 4 AA batteries (alkaline or rechargeable NiMH) or supplied AC
adapter
- Battery life: up to 8 hours with alkaline batteries
Features:
- 16 x Acoustic Body Types for modeling
- 28 x Guitar Models for tonal versatility
- 40 x DSP Effects including reverb, chorus, phaser, compression, EQ, and
more
- 3-band EQ controls for Bass, Midrange, and Treble
- Separate level adjustments for Mic and Pickup inputs
- Master volume control
- Footswitches for mute/tuner, boost, and auto-feedback control
- Feedback suppression feature
- Clean Boost footswitch for volume boost
- Extensive modeling capabilities for emulating different guitar types and
pickup configurations
- 12 reverb algorithms and a wide range of effects for sonic versatility
- USB connectivity for firmware updates
Functionality:
- The A3 provides a virtual pedal board with three slots for effects and
modeling
- Patches can be saved to memory for easy recall of different settings
- Software-based effects and controls accessed via the LED screen and
combination push-button/knobs
- 24 or 48 volts of phantom power selectable via software for the XLR mic
input
- Ground-Lift switch for eliminating ground loop hum
- Ability to power the unit via USB in addition to the supplied AC adapter
The Zoom A3 is a self-contained powerhouse that offers a wide range of effects, modeling options, and EQ controls, making it a versatile tool for acoustic guitarists seeking to enhance and shape their sound. With its compact design and extensive features, the A3 is a comprehensive solution for acoustic guitar tone shaping and effects processing.
Watch the latest video demos and reviews for the A3 from YouTube. Stompbx updates this every six months to reflect the most popular reviewers and guitar pedal demos for each pedal.
Below are live Reverb listings for the Zoom A3 from Reverb. Stompbx automatically aggregates current offers to give you a quick look at available models, conditions, and prices. Perfect for comparing options and making an informed purchase.
Excellent
$162.15
Excellent
$120.41
Very Good
$112.98
Very Good
$123.24
Very Good
$229.69
Very Good
$132.42
Very Good
$111.85
Browse through eBay listings for the A3 compiled in real-time. From vintage finds to brand-new units, see a variety of purchasing options. This automated collection helps you explore deals and find the right pedal at the right price.
Discover pedals with similar features or sounds to the A3. This section leverages data to suggest alternatives that complement or expand your pedalboard. Ideal for exploring related sounds or finding a pedal that matches your specific needs.
Zoom
G1Xon
DigiTech
Digitech rp-70
Barber Electronics
Gain Changer Overdrive
Donner
Alpha Cruncher
Gurus
Optivalve MKII
TC Electronic
G-System
Line 6
M13
TC Electronic
GFX-01
Behringer
TM300 Tube Amp Modeler
Erica Synths
Erica Synths/Ninja Tune Zen Delay
TC Electronic
Plethora X5
Carl Martin
Purple Moon 2019
DeadBeat Sound
Modulation Station
DigiTech
RP360
Line 6
Bass POD xt
Zoom
505
Check out the latest news and articles from around the pedal world.