Still new in box, paid 500 plus tax, maybe used 4 times. A preamp designed to restore the beautiful acoustic sound of your guitar. If you want to sound HUGE, as in Neil Young in a stadium, or can't afford a 10 thousand dollar guitar, this is your ticket right here. Do your research. Excellent price. Must be sold this week. Moving. 350 OBO or trade for vintage road bike or turntable ranging in 400-500 dollar value. This is a serious piece of gear for the pro. The D-TAR Mama Bear Digital Acoustic Guitar Preamp is your secret weapon for capturing and reproducing all of your acoustic guitar's presence and rich tone. Even the best acoustic guitars deliver an oversimplification of true acoustic tone complexity when amplified. The D-TAR Mama Bear Digital Acoustic Preamp solves this problem using what they've named AGE technology. Mama Bear takes your guitar into the digital realm, neutralizes the pickup, and then restores the natural body resonance. The result: now the finest acoustic guitars can sound like, well-themselves. Only louder. HARD TO FIND ITEM!!