Designed for both acoustic and electric instruments, the Omni AC is a compact-sized, CDCM-based “Black-Tek” acoustic simulator delivering organic, precise acoustic sounds. An internal voltage boost circuit provides tons of headroom, a clear, detailed OLED screen lets you get set up quickly, and variable I/O makes it perfect for any live or recording scenario. Features ? Compact, easy-to-use acoustic simulator pedal for acoustic and electric instruments ? Advanced DSP platform with high quality 24-bit A/D/A conversion and great dynamic response ? Internal voltage boost circuit for great headroom with standard 9V DC power supply ? 15 high quality acoustic simulations including steel strings, nylon strings, acoustic basses, double basses and more ? Detailed 4-band EQ with flexible frequency range and 12dB max. boost/cut ? USB jack for firmware upgrading and managing presets with free PC/Mac software ? Aux In and headphone output for practicing and jamming ? 15 Presets ? Built-in hi-res OLED screen