{"product_id":"proficient-c641-6-5-inch-in-ceiling-speakers","title":"Proficient C641 - 6.5 inch In-Ceiling Speakers","description":"The C641's grille conceals tone switches that let you boost the bass and\/or treble by 3 decibels. With the flick of a switch, you can kick up the lows or highs to suit your taste. No matter how you set the switches, you'll love the C641's sound, thanks to its low-distortion graphite woofer and aluminum tweeter.\u003cbr\u003e\u003cbr\u003e\n\nNo subwoofer needed here, because the C640 plays down to 32 Hz. That's 9 Hz below the deepest note on an upright bass! The 92 dB sensitivity means the C641 needs only about one-third as much power as a typical speaker, so you can get satisfying sound even with very low-powered amplifiers. A sturdy dogleg mounting system makes it easy to install.\u003cbr\u003e\u003cbr\u003e\n\nSpecification:- \u003cbr\u003e\n\n• 6½\" Graphite Woofers\u003cbr\u003e\n• Impedance: 8O\u003cbr\u003e\n• 1\" Pivoting Aluminum Dome Tweeters\u003cbr\u003e\n• Sensitivity: 92dB 1W\/1m\u003cbr\u003e\n• +3db Bass and Treble Contour Switches\u003cbr\u003e\n• Diameter x Depth: 235mm x 92mm (9¼\" x 3 5\/8\")\u003cbr\u003e\n• Power Handling: 125 Watts\u003cbr\u003e\n• Ceiling Cut Out: 210mm\/8¼\"\u003cbr\u003e\n• Frequency Response: 32Hz - 22kHz\u003cbr\u003e\n• U\/M: Pair","brand":"Proficient","offers":[{"title":"Default Title","offer_id":57409646461260,"sku":"PROFICIENTC641","price":473.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/6891\/2204\/files\/Proficient-C641-in-ceiling-speakers.jpg?v=1777490059","url":"https:\/\/www.stoneaudio.co.uk\/products\/proficient-c641-6-5-inch-in-ceiling-speakers","provider":"Stone Audio","version":"1.0","type":"link"}