This is a set of a YAMAHA RX-V579 AV receiver and YAMAHA NS-C901 speakers. A remote control and speaker cables are also included. Amplifier 【Brand】YAMAHA 【Model Name】RX-V579 【Category】AV Amplifier, Speakers 【Condition】No noticeable scratches or stains 【Color】Black系 (Black-based) Speakers 【Brand】YAMAHA 【Model Name】NS-C901 【Category】Speakers 【Condition】No noticeable scratches or stains 【Color】Black系 (Black-based) I believe it is in very good condition, but there may be some minor scratches or dirt due to use. There are no operational problems. How about building a home theater? Thank you. Brand: YAMAHA