{"product_id":"extron-sf-8ct-sub-60-1941-03","title":"Extron SF 8CT SUB 8 in In-Ceiling Subwoofer 60-1941-03","description":"\u003cp\u003e\u003cstrong\u003eExtron SF 8CT SUB\u003c\/strong\u003e (part number 60-1941-03) — an 8 in in-ceiling subwoofer that adds low-frequency extension to a distributed SoundField speaker system.\u003c\/p\u003e\n\u003cp\u003eCeiling speakers built for voice and music playback typically roll off well above 100 Hz, leaving program audio thin on the bottom end. The SF 8CT SUB fills that gap from a single 8 in polypropylene driver in a steel-backed, UL 2043 plenum-rated enclosure, and its rotary switch selects 70V taps, 100V taps, or a straight 8 ohm connection so it drops into the same distributed loop as the ceiling and pendant speakers around it. A switch-selectable 120 Hz low-pass filter is enabled by default to keep the crossover clean.\u003c\/p\u003e\n\u003ch3\u003eKey Capabilities\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e45 Hz to 300 Hz frequency range (-10 dB, half space).\u003c\/li\u003e\n\u003cli\u003e100 W rms pink noise \/ 200 W rms continuous program.\u003c\/li\u003e\n\u003cli\u003eRotary-selectable 70V taps (8-64 W), 100V taps (16-64 W), or direct 8 ohm.\u003c\/li\u003e\n\u003cli\u003e180° conical coverage from a single 8 in polypropylene driver.\u003c\/li\u003e\n\u003cli\u003eSwitch-selectable 120 Hz, 6 dB\/octave low-pass filter, on by default.\u003c\/li\u003e\n\u003cli\u003eUL 2043 and UL 1480A listed steel back can for plenum installs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere It Is Used\u003c\/h3\u003e\n\u003cp\u003eConference rooms, auditoriums and houses of worship already running Extron SF ceiling or pendant speakers on a 70V\/100V loop, where program and music playback need low-end reinforcement without a floor-standing cabinet.\u003c\/p\u003e\n\u003ch3\u003eSpecifications at a Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnclosure: 14.46 in H x 12.74 in diameter, 12.59 in cutout\u003c\/li\u003e\n\u003cli\u003eInput: (1) 5 mm captive screw connector, 4-pole, with loop-through\u003c\/li\u003e\n\u003cli\u003eNominal impedance: 8 ohms; sensitivity 90 dB SPL, 1 W \/ 1 m\u003c\/li\u003e\n\u003cli\u003eWeight: 15.8 lbs\u003c\/li\u003e\n\u003cli\u003eWarranty: 5 years parts and labor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"alt-refs\"\u003eAlso referenced as Extron SF8CTSUB, SF-8CT-SUB, part number 60194103.\u003c\/p\u003e","brand":"Extron","offers":[{"title":"Default Title","offer_id":52302956527836,"sku":"EXTRON-SF8CTSUB-60194103","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/5582\/4092\/files\/extron-sf-8ct-sub-60-1941-03.jpg?v=1787224749","url":"https:\/\/www.ampronix.com\/products\/extron-sf-8ct-sub-60-1941-03","provider":"Ampronix","version":"1.0","type":"link"}