BOSE Stereo Power Amplifier 1705 - Working, Sound Confirmed Condition: Sound check and maintenance completed. Ready for immediate use. Professionally tested and confirmed to be working. Sound check performed for an extended period using my Bluetooth receiver and CD player. Of course, there is no scratchiness in the volume control, nor any distortion in the left and right channels. Both L and R channels produce sound without issue, and volume adjustments are smooth. This item has been cleaned and maintained. The exterior is in excellent condition with almost no scratches. *This listing is for the amplifier only; speakers must be purchased separately. Please refer to the attached images for details. Please refrain from purchasing if you are overly concerned about minor details. I am offering this at a bargain price, so please consider it. *No price reduction is planned. I also have other items for sale, such as BOSE 1706, RA12, RA-15, and YAMAHA, DENON, TEAC, Marantz products, as well as men's and women's clothing, so please take a look. Specifications ・AC100V 50/60Hz 50W ・Size: Height 7cm, Width 22cm, Depth 14cm, Weight 2.6kg ・Low impedance amplifier ・Rated output 20W + 20W 4Ω