Unopened item XLO test+burn-in CD Includes test tones such as burn-in (signals that promote aging) when a new device is introduced, demagnetization of each part of the system, channel confirmation, and positive phase and reverse phase. I have sunburn on my jacket (Murakoshi Yoichi)
Maintenance Information: Unopened
Accessories: instruction manual
Main Specifications: Genuine Noah Imported 24K Gold Disc