◆ We deliver high-quality, professionally maintained products. ■ Bluetooth is not built-in. To allow you to enjoy listening to CDs, we perform basic maintenance, as well as inspections and calibration of the pickup, etc., going beyond what other sellers do. Even items sold in stores or on flea markets are rarely maintained to this extent. This product is for those seeking a truly well-functioning unit. Please feel free to contact us for after-sales support. ■ The following work has been completed: ・System update ・Cleaning and greasing of the entire CD unit. ・Waveform inspection and calibration using an oscilloscope. ・New pickup (new type) & belt rubber ・All motor operation checks ・Internal cleaning and lubrication of the spindle motor ・Cleaning and conductivity improvement treatment of connector contacts ・Re-soldering of heat-generating parts ・Replacement of deteriorated and easily-deteriorated parts ・Preventive replacement of failure-prone parts ・Overall glass coating of the exterior ・Other multiple items ＊Grease Shin-Etsu Chemical G-501 silicone grease is used. ＊Thermal grease Made by Shin-Etsu Chemical is used. ＊Capacitors Nichicon: Audio grade electrolytic capacitors Murata Manufacturing: MLCC Kyocera: Tantalum capacitors ■ It has become electrically healthy and has regained its original sound. ■ Appearance ・There are no noticeable severe scratches, but there is a sense of use, so please consider carefully. ■ Warranty 3-month operational warranty from the date of product receipt. ■ Shipping contents ・Main unit ・New compatible remote control (operation confirmed) ・Main unit instruction manual (printed) ・Power cord (compatible) ・Replaced parts ・3M Electronics rubber feet Shipped via Rakuraku Yamato 100 size. 【5058】 #bose #wave #music #system #CD player