Tech 21 Acoustic Fly Rig

SANSAMP:
The all-analog SansAmp is, of course, its center point. Sweepable, semi-parametric, active EQ controls provide professional grade tweakability for any situation. There's a Notch Filter, sweepable from 70Hz to 350Hz, designed to diminish the sensitivity for feedback caused by the resonating, low frequencies of acoustic guitars. A Low Pass Filter, sweepable from 16kHz to 1.5kHz, rolls off undesirable frequencies and artifacts.

BOOST:
Independent Boost function, up to approx 12dB, for solos. Includes a wide mid-range boost for improved clarity.

COMP:
Independent Boost function, up to approx 12dB, for solos. Includes a wide mid-range boost for improved clarity.

REVERB:
Dedicated Reverb function emulates the rich ambiance of open spaces, ranging from room to hall.

DLA/CHR:
DLA emulates a warm sounding analog delay. It features Time and Repeats controls and dedicated Tap Tempo footswitch. CHR is a preset chorus based on pitch-shifting technology for a more natural,
12-string-style sound.

TUNER:
Chromatic Tuner is within the EFX?section. You simply hold down the TAP/TUNER footswitch to engage the Tuner, which simultaneously mutes the signal path.