Acoustic Amp Modeler/Direct Recording Preamp/DI Box For an unplugged sound that’s rich, loud and electrifying, step on the V-TONE ACOUSTIC DRIVER DI ADI21. This amazing little box is essential for piezo equipped guitars and will make your acoustic guitar sound come to life! The ADI21 combines the features of an active DI (direct injection) box with our proprietary tube/mic emulation circuitry. Enjoy a full 3-band EQ with sweepable mids and a Blend control that allows you to mix the amount of amp and mic emulation you want with your direct signal. And if you prefer the “old-school” approach, just step on the switch and the ADI21 functions as a rather superb active DI box. SpecificationsAnalogue modelling acoustic guitar preamp/stompbox with DI recording outputThis Behringer product has been designed to compete for head to head with leading products on the marketAuthentic tube/microphone modelling circuitry provides the natural warmth and presence as if your acoustic guitar was miked through a tube pre-ampUltra-musical 3-band EQ with sweepable mids for accurate feedback control and to eliminate the harsh harmonics of piezoSuper-high impedance to retain maximum signal integrity and dynamicsDual DI mode for either direct recording output with tube/microphone emulation or standard active direct injection box in bypass modeOutput available on ¼'' TS or balanced, gold-plated XLR connectorsGround lift switch eliminates typical ground loop problemsRuns on 9 V battery or the Behringer PSU-SB DC power supply (not included)3-Year Warranty Program*Designed and engineered in Germany Dimensions 5 x 10 x 12.7 cm Weight458g