Check the listing for details. Fishman Aura Spectrum DI Imaging Pedal with D.I.. Condition: New. Listed at 469.95 USD. Fishman Aura Spectrum DI is the complete tone solution for the acoustic musician! It features award-winning Aura Acoustic Imaging technology that restores a studio-miked sound to your undersaddle or soundhole pickup. Housed in a pro quality all-metal case, Aura Spectrum DI features a 3-band EQ, one-knob compressor, automatic feedback suppression with up to three notches, chromatic tuner, effects loop, plus a high-quality balanced XLR DI. The included Aura Image Gallery software provides access to an ever-expanding list of instruments (guitar, dobro, violin, mandolin,) recorded with world-class studio mics and techniques. Aura Spectrum DI is an incredibly versatile means of delivering the most realistic acoustic sound available for stage or studio.