Acoustic guitar effects pedals can finally join the ranks of professional audio with Zoom's new 24-bit/96kHz A2 acoustic guitar effects pedal with 32-bit internal processing. But that's not all! Optimized for acoustic guitar, the Zoom A2 comes with seven effects modules with 45 effects types, an ultra-wide frequency response of 20Hz-40kHz (which is 20kHz wider than some pro-quality recording studio preamps), a built-in drum machine with 40 rhythm patterns, an integrated chromatic tuner, and to top it all off, the Zoom A2 has a price that will make you look twice. Did we mention it has the guitar tones that Zoom is famous for? It definitely does.Zoom A2 Features:Acooustic guitar modelingFeed-back suppresser with manual On/OffDe-Amp effects: Even up any guitar amp character40 preset effects patches40 programmable memory patches7 effect modules with 45 effect types32-bit processing, 96kHz sampling rate24-bit A/D, D/A convertersUltra wide frequency response:20Hz - 40kHzBuilt-in drum machine with 40 rhythm patternsIntegrated chromatic tunerSturdy metal chassis with rubber side-guard shellsOperates on 4 AA batteries, or AC power adapter