{"product_id":"jbl-control-321c","title":"JBL Control 321C 12 in. Coaxial Ceiling Loudspeaker with Compression Driver (Each)","description":"\u003cp\u003eThe JBL Control 321C is a large-format coaxial ceiling loudspeaker for clear speech and full-range music from the ceiling. A 300 mm (12 in) Kevlar-reinforced woofer with a 50 mm (2 in) voice coil and a coaxial 25 mm (1 in) exit compression driver give consistent 90° coverage. Sold in pairs; this listing is for one speaker.\u003c\/p\u003e\u003cp\u003eIt handles 250 W with high sensitivity for high SPL, and a high-slope crossover keeps coverage constant and the midrange natural. The drivers come mounted on a ported metal baffle that fits the MTC-300BB12 back box; the back box, the MTC-300SG12 grille and the MTC-300T150 150 W transformer are sold separately.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConsistent 90° broadband pattern control\u003c\/li\u003e\n\u003cli\u003e300 mm (12 in) Kevlar-reinforced woofer with 50 mm (2 in) voice coil and 25 mm (1 in) exit compression driver\u003c\/li\u003e\n\u003cli\u003e250 W power handling with high sensitivity\u003c\/li\u003e\n\u003cli\u003eHigh-slope crossover for constant coverage and a natural midrange\u003c\/li\u003e\n\u003cli\u003eOptional back box, grille and 150 W 70V\/100V transformer\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency range (-10 dB):\u003c\/strong\u003e 34 Hz to 18 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency response (±3 dB):\u003c\/strong\u003e 47 Hz to 16 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower rating (IEC):\u003c\/strong\u003e 250 W continuous pink noise (1000 W peak), 2 hrs; 200 W (800 W peak), 100 hrs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e 94 dB (1 kHz to 16 kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage:\u003c\/strong\u003e 90° conical, constant directivity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirectivity factor (Q):\u003c\/strong\u003e 8.7 (1 kHz to 16 kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirectivity index (DI):\u003c\/strong\u003e 9.4 dB (1 kHz to 16 kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrossover:\u003c\/strong\u003e 1.8 kHz; 3rd order (18 dB\/oct) high-pass to HF, 2nd order low-pass to LF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpedance:\u003c\/strong\u003e 5.6 ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum SPL (1 m):\u003c\/strong\u003e 118 dB (124 dB peak)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrivers:\u003c\/strong\u003e LF: 300 mm (12 in) Kevlar-reinforced cone, 50 mm (2 in) voice coil; HF: JBL 2412H-1 compression driver, 25 mm (1 in) voice coil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput connectors:\u003c\/strong\u003e Screw-locking barrier strip for bare wire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBaffle:\u003c\/strong\u003e Metal, ported, drivers pre-mounted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible back box:\u003c\/strong\u003e MTC-300BB12, 80 liters (3 cu ft), sold separately\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e Suitable for air handling spaces per UL1480, UL2043, NFPA 90 and NFPA 70 when installed with a UL listed backcan; S7232\/UL listed signaling speaker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCeiling cutout:\u003c\/strong\u003e 378 x 378 mm (14.9 x 14.9 in) for the MTC-300BB12 back box\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 366 x 366 mm (14.4 x 14.4 in) square baffle; 223 mm (8.8 in) deep from the back of the baffle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet weight:\u003c\/strong\u003e 7.3 kg (16.0 lb) each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":67645527359737,"sku":"CONTROL-321C","price":679.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/5766\/1177\/files\/CONTROL-321C.jpg?v=1794261742","url":"https:\/\/blackoutaudio.com\/products\/jbl-control-321c","provider":"Blackout Audio","version":"1.0","type":"link"}