``ACOUSTIC FLY RIG'' is a popular acoustic pedal board model packed with processing such as reverb, boost, compressor, and SamsAmp.A new Fly Rig series made for acoustic guitars.If you have this one and an acoustic guitar, you can make a small-scale installation. It can be used comfortably in a variety of situations from festivals to festivals. In addition to the EQ controls, the SansAmp section also features a Notch filter, adjustable from 70Hz to 350Hz, designed to reduce the resonance sometimes caused by acoustic guitar vibrations. Boost can be adjusted up to ±12dB, and the Comp section is equipped with a Phase Flip switch that reverses the phase. The EFX section is equipped with REVERB, DLA/CHR, and a tuner. REVERB has a wide range of adjustments from room to hall modes, and DLA/CHR emulates a warm analog delay. You can also use the repeat control and tap tempo switch. *This product does not include an AC adapter. Please purchase separately.