Optimized for acoustic guitar, the Zoom A2 comes with eight effects modules with 47 effects types including dynamics, filtering, modulation 9 types of reverb. and ambience, an ultra-wide frequency response of 20Hz-40kHz, a built-in drum machine with 40 rhythm patterns, a switchable automatic or manual feed-back supresser, 6-band EQ switchable to 2-band parametric EQ, and an integrated chromatic tuner with high brightness LEDs and mute tuning. With specification of 24-bit 96kHz sampling rate, 32-bit internal processing, and a frequency response extending out to 40kHz, the Zoom A2 is an acoustic guitar pedal with professional audio performance.

The Zoom A2 acoustic guitar pedal includes 12 acoustic guitar and preamp models: Martin D-28, Martin 000-18, Gibson SJ-200, Gibson J-45, Tacoma C3C, Ovation Adamas, Nylon (a Zoom original simulating the soft dound of a nylon string acoustic), Selmer Maccaferri, Dobro Model 27, National Reso-Phonic Style O, Resophonic, and Tube Preamp.

ZOOM A2 ACOUSTIC GUITAR EFFECTS PEDAL FEATURES
Acoustic guitar modelling.
Feed-back suppresser with manual On/Off.
De-Amp effects: Even up any guitar amp character.
Dual modeling algorithms dedicated to both Live-Performance and Direct-Recording.
Dual modeling target for both Tube Pre-amp and Vintage Stomp-box.
ZFX-3 newly developed original DSP chip: 32 bit processing.
Nothing lost: 96 kHz sampling and 24bit A/D/A conversion.
Ultra wide frequency response: 20Hz - 40 kHz (Flat response).
6 Band EQ: Bass, Mid-low, Middle, Treble, Presence, Harmonics.
Longest-in-class delay time: 5 seconds with Hold-delay function.
Clean signal output: SNR 120 dB, Noise floor -100dB.
World fastest patch change: Less than 5msec mute-time.
Latency free signal processing: Picking nuance remains.
High quality (32 bit processing) reverb: Transparent and natural/smooth tail end.
Effect modules: 7 simultaneous use (Excludes ZNR).
Effect types: 45 (Harmonized pitch sifter included).
Patch memory: User 40 + Factory 40, Total 80 patches.
Built-in PCM Drum machine: 40 patterns with tempo and mix control.
Dedicated Tap key for rhythm tempo and delay time.
Battery operation: Over 7 hours for continuous use.
ZNR - Natural and smooth noise reduction for high-gain sound.
Play or Edit back-and-force: Simple and easy user interface.
Simultaneous parameter edit: 3 assignable analogue knobs.
Perfect feeling foot switch.
Sturdy metal chassis and Rubbery side-guard shell.
External pedal/foot switch input: Wah, Volume, Pitch shift, Start/Stop, Tap tempo, Delay hold etc.
Combined Line/Headphone output.

Further information on the Zoom A2 Acouistic Guitar Effects Pedal