A compact processor perfect for the electric-acoustic sound that shines in live performances. The AD-3 is a processor that beautifully enhances the sound of an electric-acoustic guitar without compromising its acoustic feel. The AD-3 makes your electric-acoustic guitar sound even more beautiful. It can be powered by batteries, but we will include a genuine AC adapter. The AD-3 is popular for its effects that make electric-acoustic sounds even more beautiful, especially in live performances, and accentuate the acoustic feel. It features a dedicated chorus and reverb optimized for electric-acoustic guitars, creating a rich sound. The chorus, in particular, applies different effects to the low and high frequencies, employing a 2x2 chorus for a natural and smooth spread. Furthermore, the bottom and top controls, designed specifically for electric-acoustic guitars, allow for flexible adjustment of the natural acoustic sound. The balanced output, which can be directly connected to a PA system, allows you to send high-quality sound directly to the console. Equipped with anti-feedback and an acoustic guitar amp simulator. It features two types of anti-feedback to reduce the howling that often occurs when playing electric-acoustic guitars. In addition to the anti-feedback that allows you to set the frequency with a knob, you can quickly deal with sudden howling by using the anti-feedback auto, which automatically detects the frequency just by stepping on the pedal. Also, it is equipped with an acoustic guitar amp simulator to finish the original sound of the electric-acoustic guitar with a guitar amp. If you send the sound through this function of the AD-3, you can get a more natural electric-acoustic sound even with a guitar amp that is designed to create sound for electric guitars. Only the main unit will be sold. 【Specifications】 ■External Dimensions: Width (W) 170 mm, Depth (D) 156 mm, Height (H) 70 mm ■Weight: 1.0 kg ■DC9V (center minus) - 6 AA batteries or AC adapter (PSA-100) ◎Contents◎ 【Instruction Manual】 A copy will be included. Thank you for viewing.