V-TONE ACOUSTIC DRIVER DI ADI21 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. Great Sound, Naturally By their very nature, piezo pickups tend to be very bright, with somewhat reduced bass response and warmth. The ADI21 combines the features of an active DI (direct injection) box with our proprietary microphone/tube emulation. The BLEND control allows you to mix the amount of modeled tone with your instrument’s normal output. The resulting sound is more natural with smooth saturation, just as if your guitar were being mic’ed in the great outdoors. EQ and More… Armed with an onboard 3-band EQ, with sweepable mids to keep feedback under control, the ADI21 effectively eliminates the harsh harmonics of piezo pickups. The output is laid out on 1⁄4" TS or balanced gold-plated XLR connectors, which can be used to send a low-impedance signal to the mixing console or straight to tape. You also get a ground li