Unit is brand-new in open box. Comes in the original box with cords and manuals. This is a Gen 1 unit Sonos Connect  streaming audio receiver, Model CTNZPUS1. Integrates seamlessly into an existing S1 audio ecosystem. ​Compact design that fits easily into any entertainment center or AV rack. The box shows minor shelf wear from handling, but the internal contents are pristine, complete, and factory-fresh. Perfect for expanding your multi-room audio setup without paying brand-new retail prices. Next day shipping.