Bring your acoustic guitar to life with the ADI21 V-Tone Acoustic Driver DI Box, a high-quality, durable, and portable device from Behringer, a reputable brand known for its professional-grade audio equipment. This versatile and easy-to-use guitar pedal is specifically designed for piezo-equipped guitars, delivering an unplugged sound that's rich, loud, and electrifying.The ADI21 V-Tone Acoustic Driver DI Box combines the features of an active DI (direct injection) box with Behringer's proprietary tube/mic emulation circuitry. It offers a full 3-band EQ with sweepable mids and a Blend control, allowing you to mix the amount of amp and mic emulation you want with your direct signal. This results in a more natural sound with smooth saturation, replicating the effect of your guitar being mic'ed in an open-air environment.By their very nature, piezo pickups can be bright, with somewhat reduced bass response and warmth. The ADI21 addresses this by effectively eliminating the harsh harmonics of piezo pickups. The Blend control allows you to mix the amount of modeled tone with your instrument's normal output, resulting in a sound that is more natural and warm.The ADI21 is equipped with an onboard 3-band EQ, with sweepable mids to keep feedback under control. The output is laid out on 1/4" TS or balanced gold-plated XLR connectors, providing a low-impedance signal that can be sent to the mixing console or straight to tape. It also features a ground lift switch to eliminate annoying ground loop hum problems.Power this little lifesaver with a 9 V battery or a PSU-SB DC power supply (not included). With the ADI21 V-Tone Acoustic Driver DI Box, you get a full DI, amp/microphone simulation, and a 3-band EQ with sweepable mids - a lot of value in one compact box! Experience the acoustic glory in your recordings or live performances with this incredible device.