Whether for stage, recording, rehearsal or warm-up, BEHRINGER's V-TONE ACOUSTIC ADI21 is a natural choice for those who are seeking great tone with a simple set-up. 1. Control Elements Control elements (1) Behringer V-Tone Acoustic ADI21 Manuals & User Guides. User Manuals, Guides and Specifications for your Behringer V-Tone Acoustic ADI21 Music Pedal. Database contains 2 Behringer V-Tone Acoustic ADI21 Manuals (available for free online viewing or downloading in PDF): Operation & user's manual . v-tone acoustic driver di adi21. technical specifications and appearances are subject to change without notice and accuracy is not guaranteed. ADI21 Product Information Document # Analog modeling acoustic guitar preamp/stompbox with DI recording output # This BEHRINGER product has been designed to compete head to head with leading products on the market # Authentic tube/microphone modeling circuitry provides the natural warmth and presence, as if your acoustic guitar was miked Behringer V-Tone Acoustic Driver DI ADI21 Amp Modeler/Direct Recording Preamp/DI Box User Manual [pdf ] Additional Information. ASIN B000KITQK2 Customer Reviews: 4.0 out of 5 stars 202 customer reviews. 4.0 out of 5 stars Best Sellers Rank Behringer V-Tone Acoustic ADI21 : jeazzik's user review. jeazzik on 08/13/2006 . Features simple, it's a DI between instruments, XLR and jack output Config simple, not really need a manual, turn and now SOUND QUALITY I use it with an electric guitar acc. medium range. Behringer ADI21 V-Tone Acoustic Modeler Preamp and DI Sweeten the output of your acoustic-electric guitar. A serious value, the Behringer ADI21 preamp/DI box models the warm sound of a mic on a tube amplifier. DATA-MANSHRT_ADI21_POR_Rev_A.pmd Author: p.jannusch Created Date: 9/16/2004 3:44:27 PM The options with the Behringer allow for much greater variety in amplified sound. Sound guy and audience agree that my instruments sound better through the Behringer. As always, YMMV