Focal JM-Lab Chorus SR700 with the legendary Focal inverse dome tweeters. Sealed enclosure so great for wall placement. 8ohm, oak enclosure, made in France. Sound great with detailed highs and crisp mids. Advanced design for natural, high-definition sound Chorus 700 series speakers boast Focal's latest 1" aluminum/magnesium inverted dome tweeter. Inverting the dome optimizes the connection between the voice coil and the dome, maximizing efficiency and precision. Plus, the tweeter's new lightweight polyurethane micro-cellular foam suspension allows the dome to move more freely for lower distortion, greater accuracy, and smoother sound. The speaker's tight, responsive bass and dynamic midrange come courtesy of Focal's 6-1/2" Polyglass woofer. The driver is created by depositing a layer of hollow silica glass microbeads over a layer of cellulose pulp. This unique material combines the warm sound of cellulose fiber with the incredible strength of glass, for a stiff-yet-lightweight cone that responds rapidly with extremely low resonance. A butyl rubber surround helps stabilize cone movement and provides excellent long-term reliability. Tying the drivers together is Focal's OPC (Optimum Phase Crossover) crossover network for precise, natural, and stable imaging and soundstaging. Built in-house for better quality and value. The speaker drivers in every Chorus speaker are built in-house at Focal's facilities in Saint-Etienne, France. Photos serve as additional descriptions of the condition of the product. Please examine these carefully before purchase. To deliver this product properly, it is carefully packed in very strong boxes, wrapped in bubble wrap with plenty of filling material. The package is shipped insured to protect both the buyer and the seller. Product Highlights: 1" TNV2 aluminum/magnesium alloy inverted dome tweeter 6-1/2" Polyglass mid/bass driver for dynamic midrange and punchy bass acoustic suspension (sealed) cabinet high-quality OPC (Optimum Phase Crossover) crossover network for a precise, natural and stable soundstage and image frequency response: 75-28,000 Hz (±3 dB) max power: 75 W sensitivity: 90 dB impedance: 8 ohms