A classic, high-quality direct box from L.R. Baggs, equipped with a 5-band EQ, a standard preamp/DI for acoustic-electric guitars that faithfully amplifies the original sound. It provides a natural, full sound with a three-dimensional feel. It also boasts high performance and high sound quality as a DI, and is said to be an essential piece of equipment for acoustic guitarists. It is said to be a perfect match for piezo pickups, especially L.R. Baggs pickups. I used it for a while in combination with the L.R. Baggs iBeam active, but I sold that guitar and now only record with a microphone, so I am selling it. Although the effects are subtle, the operation has been confirmed. As it only runs on batteries, I confirmed its operation with a 006p battery (included) with a remaining voltage of about 8.6v, which is different from the one in the picture. Note: It comes with the original box, but I accidentally stuck Velcro for fixing the effector to the side of the box. I left it as is because the surface paper would peel off if I tried to remove it with a sticker remover. ■ Acoustic Guitar Preamp/DI ■ Input: 1/4" phone ■ Output: DI/XLR (balanced) 1/4" phone (unbalanced) ■ INVERT: Phase inversion ■ FX LOOP: 1/4" TRS phone * Insert cable (tip: SEND, ring: RETURN) ■ GAIN CONTROL ■ VOLUME ■ 5-band EQ LOW: 85Hz NOTCH: 98Hz-247Hz MID: 400Hz-1.6kHz PRESENCE: 5kHz TREBLE: 10kHz ■ Power supply: 9V battery (sold separately) 48V phantom power ■ Phantom power LED * 48V phantom power (green light when receiving power) ■ Dimensions: 9.1W x 4.8H x 14.2D cm - Model name: PARA ACOUSTIC D.I. - Country of manufacture: USA - Function: 5-band EQ / Direct Box - Output terminals: D.I. OUT - Controls: Volume, Low Notch, Mid, Presence, Treble Thank you for viewing.