Energy Reference Connoisseur RC-10 speakers. Good condition. A few nicks and scratches, but nothing major. Working 100%. Bass Reflex, Rear Vented. Foam port plugs included. Black Ash wood veneer. 1" aluminum dome tweeter 5.5" Kevlar ribbed elliptical surround woofer Crossover: 2.4kHz Bi-wireable and Bi-ampable 8 ohms nominal; 4 ohm minimum Frequency Response: 50Hz-23kHz +/- 3dB Power Handling: up to 175 watts RMS Sensitivity: 91dB Dimensions: 13"H x 6.7"W x 10.5"D Weight: 27.94 lbs / Pair Please respond with a name & phone number. Thanks! Use the link below to see a collection of audio equipment I've owned, enjoyed and passed along to others as part of this hobby.