Bought this brand new 4 years ago and honestly never used it that much. Mint condition, with AC Adaptor, and I have a copy of the manual on a PDF File. SOLD. I accept paypal or MO. Here are the details from the Tascam website: Finally, bass players get a little respect. The new CD-BT1 is the ultimate portable workshop and jamming tool for bass guitar. The CD-BT1 has all of the great training features of the CD-GT1: Slow Speed Audition, Looping, Pitch Shift and even a built-in chromatic tuner. The CD-BT1's all-new effects engine is designed for bass, with effects like 5-band EQ, compression and synth bass. Bass Cut and Enhancement modes control the CD signal so you can play along. And the input sensitivity can be switched from active to passive for compatibility with a wide range of instruments. Whether you're just starting out on your instrument or a seasoned pro, the CD-BT1 offers the perfect way to learn your favorite artist's techniques.