Great sound and condition. See link below for CNET specs.
Also have Sony STR-DE597 5.1 channel surround amp at $85, and Yamaha HTR 6140 5.1 channel sound amp at $85
https://www.cnet.com/products/klipsch-reference-series-rf-10-speakers-rf10/
https://www.cnet.com/products/yamaha-htr-6140/
https://www.cnet.com/products/sony-str-de597/