{"product_id":"proficient-w667-6-5-inch-in-wall-speakers","title":"Proficient W667 6.5 inch In-Wall Speakers","description":"The W667 may be our least-expensive in-wall speaker, but it still delivers the sound quality you expect from Proficient Audio. Its high-quality 6½-inch polypropylene-cone woofer pumps out the deep notes all the way down to 45 Hz, with low distortion and a clean midrange. The ¾-inch soft-dome tweeter has a smooth sound you wouldn't expect in this price range.\u003cbr\u003e\u003cbr\u003e\n\nWith a sensitivity of 90 dB, the W667 needs only about half as much power as a typical speaker. That's especially important in budget multiroom installations, which sometimes use very low-powered amplifiers. Because the W667 uses the same cutting template as our other 6½-inch in-wall speakers, you can easily mix'n'match Proficient models without worrying about cutting the wrong-size hole.\u003cbr\u003e\u003cbr\u003e\n\nSpecification:- \u003cbr\u003e\n\n• 6½\" Polypropylene Woofers\u003cbr\u003e\n• Impedance: 8O\u003cbr\u003e\n• ¾\" Soft Dome Tweeters\u003cbr\u003e\n• Sensitivity: 90dB 1W\/1m\u003cbr\u003e\n• Power Handling: 75 Watts\u003cbr\u003e\n• Dimensions (H x W x D): 311mm x 208mm x 81mm (12¼\" x 8-3\/16\" x 3-3\/16\")\u003cbr\u003e\n• Frequency Response: 45Hz - 20kHz\u003cbr\u003e\n• Wall Cut Out (H x W): 276mm x 171mm (10-7\/8\" x 6¾\")\u003cbr\u003e\n• U\/M: Pair","brand":"Proficient","offers":[{"title":"Default Title","offer_id":57409646821708,"sku":"PROFICIENTW667","price":236.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/6891\/2204\/files\/Proficient-W667-In-Wall-speakers.jpg?v=1777490081","url":"https:\/\/www.stoneaudio.co.uk\/products\/proficient-w667-6-5-inch-in-wall-speakers","provider":"Stone Audio","version":"1.0","type":"link"}