Zoom A2.1U Acoustic Guitar Multi-Effects Pedal with USB Interface.

The Zoom A2.1U Acoustic Effects Pedal contains a collection of amp models, effects and useful features that was designed specifically for the acoustic player. Twelve acoustic/preamp models and 47 effects let you sound like you're playing some of the greatest acoustics ever made. High-resolution 24-bit/96 kHz sampling, matched by 32-bit digital signal processing, delivers even the smallest nuance of your playing with crystal clarity.

The A2.1U is packed with features to make the acoustic player's life easier. The integrated expression pedal lets you do volume swells and wah effects or, alternately, use it to modulate the settings of any of the eight effects modules. You can match your output to your gear with the Amp Select and Pickup Select functions.

A choice of EQ (six-band linear or two-band parametric) lets you sculpt your sound with precision. And, the included feedback remover can be set to auto-detection, so it will find and attenuate the offending frequency on the fly, while you play. Both a tuner and a 40-pattern drum machine are built in and ZOOM Noise Reduction keeps out unwanted noise when you're not playing. The footswitch jack lets you plug in an optional footswitch and control the drum machine, the preset selected, or the delay hold.

Acoustic guitars are a big part of today's music and the ZOOM A2.1U takes the headache out of amplifying them.