This is an auction for a BOSE CD amplifier PLS-1410 main unit and wireless remote control. Everything in the first photo is included. I used it in combination with the BOSE MODEL 121 speakers, which are also for sale. Also, since it doesn't have a network function, I connected the DENON DNP-F109, which is also for sale, to the AUX input and used it to play music from a PC or USB. Photo 16 is a reference photo. I obtained it used, so I don't know the past history, but I replaced the CD tray drive belt and cleaned the pickup lens in October of this year. I haven't been able to confirm all the functions, but it works normally within the range I've used it. It has plenty of power, but it also features a PAP circuit that produces balanced sound even at low volumes. The volume was sufficient up to about 9 o'clock for normal listening. ＜Operation Check＞ ・CD tray opens and closes smoothly ・Music CD playback is good ・FM reception is good, AM reception is noisy (AM reception is affected by antenna settings and region) ・Digital input audio output is good (with another CD player connected) ・AUX input audio output is good (with another CD player etc. connected) ・Headphone output is good ・Remote control operation is good (power, volume, input switching, and other major operations) ※The following have not been confirmed due to equipment environment limitations ・PHONO input ・Digital output ・MD/CD-R ・mp3 playback on CD-R ＜Appearance and Display＞...See photos ・There are small scratches and stains on the top of the front panel. ・There is a barely noticeable repair mark on the upper rear of the right side panel. ・Please understand that there are also small scratches if you look closely. ・The LCD display is bright and clear. ＜Instruction Manual＞ I have created it by downloading it from the web page, so I will include it. As of the time of listing, I have confirmed that it is operating normally within the range I have used it, but it is an old item that is over 20 years old. Therefore, please purchase only if you agree that there is no future warranty.