This is a Bluetooth®-compatible CD receiver with a discrete amplifier that surpasses the "RCD-M40," a renowned model that received the highest rating from the UK's What Hi-Fi magazine. Features include: * 30 W + 30 W (6Ω) discrete power amplifier * Simple and straight circuit configuration for reproducing pure, uncolored sound * High-quality components inherited from full-size Hi-Fi components * High-performance headphone amplifier with gain control function * "Wide FM" compatible FM/AM radio tuner, etc. It's the popular black color, and everything is included except for the original box. In preparation for listing, the CD player's pickup lens has been replaced, and silicone grease has been applied to the sliding parts. The rubber belt for tray opening and closing has also been replaced. I have confirmed tray opening and closing, CD reading and playback, AM/FM radio reception with the included antenna, and Bluetooth pairing. External inputs as an amplifier have also been confirmed, with 1 analog input terminal and 2 OPTICAL digital input terminals. There is no crackling in the PHONES output. Included accessories: * Power cord * Remote control RC-1214 (batteries not included) * Instruction manual (including quick start guide) * AM/FM indoor antenna This is a used item, not new. Please refrain from considering this item if you are concerned about minor details.