{"product_id":"qsc-qsys-ac-c4t","title":"QSC {QSYS} AC-C4T","description":"\u003cp class=\"richp\"\u003e\u003cb\u003eOverview\u003c\/b\u003e\u003c\/p\u003e\u003cp class=\"richp\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp class=\"richp\"\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003eQSC 4.5\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"richp\"\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"richp\"\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003e\u003cb\u003eFeatures\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"richp\"\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003eHigh quality 4-inch full-range transducer provides exceptional clarity through the critical voice range.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003ePorted baffle for increased low frequency extension down to 70 Hz.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003eLow-saturation 70V\/100V transformers with 8-ohm bypass.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003e4-pole Euroblock connector for easy system wiring.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003eIntrinsic Correction™ voicings available via Q-SYS Platform.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003eWhite (RAL 9010).\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003eComplete EASE, CAD, and BIM information available online\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"richp\"\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"richp\"\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"richp\"\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003eEffective frequency range : 70 Hz to 16 kHz\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003eRated noise power \/ voltage : 16 watts \/ 11.3 volts (rms)\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003eBroad-band sensitivity : 89 dB SPL\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003eCoverage angle (-6 dB) : 140° (500 Hz to 5 kHz)\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003eMaximum continuous SPL : 101 dB\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003eMaximum peak SPL : 107 dB\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003eRated impedance : 8 ohms\u003cbr\u003e\u003cb\u003eTransformer taps :  \u003c\/b\u003e\u003c\/span\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003e70 V : 16, 8, 4, 2, 1 watts and 8-ohm bypass\u003c\/span\u003e\u003cblockquote class=\"shift\" style=\"margin-left: 80px;\"\u003e\u003cdiv\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003e        : 100V : 16, 8, 4, 2, watts and 8-ohm bypass\u003c\/span\u003e\u003c\/div\u003e\u003c\/blockquote\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003eTransducer : 4-inch Polypropylene cone with butyl rubber surround\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003eInput connector type : Euroblock connector with parallel output terminals \u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003eBaffle material : Painted ABS polymer \u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003eGrille material : Powder coated steel \u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003eBack can material : Galvanized steel \u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003eTesting : Listed UL1480, UL2043 safe for use in air handling space \u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003eNet weight : 4.9 lb \/ 2.22 kg \u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003eProduct dimensions : 8.4-inch × 7.9-inch (214 × 201 mm) \u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003eCut-out Dimensions : 7.31-inch (185.67mm) \u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003eCeiling Capture Thickness : 0.25-inch to 1.5-inch (6.35 to 38.1mm) \u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003eShipping weight : 15.1 lb \/ 6.86 kg \u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003eShipping dimensions : 10.75-inch × 24-inch × 10.5-inch (273.1 × 609.6 × 266.7 mm) \u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003eIncluded accessories : Rails and C-ring for ceiling tile installation \u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003eOptional accessories : AC-MR4 mud ring for sheet rock installation\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"richp\"\u003e\u003cspan style=\"font-size:11pt;font-family:Calibri,Arial;font-weight:normal;font-style:normal;\" data-sheets-value='{\"1\":2,\"2\":\"QSC 4.5\\\" Full-range ceiling speaker, 70\/100V transformer with 8Ω bypass, 140° conical coverage, includes C-ring and rails for blind mount installation. Priced individually but must be purchased in pairs.\"}' data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":0,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":11}'\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"QSC","offers":[{"title":"Default Title","offer_id":44262188449835,"sku":"QSC-AC-C4T","price":91.91,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.empirepro.com\/products\/qsc-qsys-ac-c4t","provider":"Empire Pro","version":"1.0","type":"link"}