Designed specifically to meet the needs of touring acoustic guitarists, the Tech 21 Acoustic Fly Rig delivers professional sounds for stage and recording studio in an extremely compact format. At the heart of the Tech 21 Acoustic Fly Rig is an analog preamp with sans-amp circuitry that features active 3-band tone control with semi-parametric mids for precise tuning of the sound. In addition, a notch filter adjustable between 100 and 200 Hz and a low pass filter tunable between 3.4 and 10 kHz are available to prevent unwanted booming and feedback. With delay, reverb, chorus and compressor, the most popular effects in first-class studio quality are also on board. Last but not least, the Tech 21 Acoustic Fly Rig has an integrated tuner and balanced and unbalanced connections.