{"product_id":"soundtube-cm890i-8-high-power-in-ceiling-speaker-black","title":"SoundTube CM890i 8\" High Power In-Ceiling Speaker (Black)","description":"\u003cp\u003eSoundTube 8\" 2-way High Power In Ceiling Speaker in Black\u003c\/p\u003e\n\u003cp\u003ePatented BroadBeam Ring waveguide technology delivers a consistent dispersion pattern for maximum intelligibility and edge-to-edge coverage. A 66-watt transformer and high output for the sound reinforcement and PA markets. One 8.0 inch treated fiber driver and one compression driver with a 1.0 inch exit mounted to a proprietary cast-aluminum baffle and heat sink. Rapid-installation, blind-mount, fixed-wing mounting mechanism with constant-tension design affixes to ceiling thicknesses ranging from 0.25 inch (6.4 mm) to 1.91 inch (48.5 mm). Easy access six-position tap switch for 25-, 70.7- and 100-volt applications with transformer bypass position. Separate tool-free magnetic grille and bezel assembly with integrated safety cable for ease of install and in-field painting. Average sensitivity of 93.0 dB offers high-output capabilities and reduced amplification costs. UL 1480 (UEAY) and 2043 approved.\u003c\/p\u003e\n\u003cp\u003eIncluded accessories: Tile bridge, conduit plate, Euroblock connector and paint mask\/installation aid.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eUPC: 644216198207\u003c\/li\u003e\n\u003cli\u003eManufacturer: SoundTube\u003c\/li\u003e\n\u003cli\u003eManufacturer's Category: CMi In-Ceiling\u003c\/li\u003e\n\u003cli\u003eShipping Weight: 47.55 lbs \/ 21.57 kg\u003c\/li\u003e\n\u003cli\u003eCarton Height: 18.75 in \/ 476.25 mm\u003c\/li\u003e\n\u003cli\u003eCarton Length: 32 in \/ 812.8 mm\u003c\/li\u003e\n\u003cli\u003eCarton Width: 14 in \/ 355.6 mm\u003c\/li\u003e\n\u003cli\u003eCertifications: CE, RoHS, UL1480A, UL2043\u003c\/li\u003e\n\u003cli\u003eEnclosure Properties: ABS Glass Fiber Reinforced, Injection Molded, Ported\u003c\/li\u003e\n\u003cli\u003eEnclosure Volume: 513.8 cu in \/ 8419.67 cu cm\u003c\/li\u003e\n\u003cli\u003eIncluded Accessories: Conduit Plate, Euroblock, Grille, Paint Mask, Tile Bridge\u003c\/li\u003e\n\u003cli\u003eOptional Accessories: Black Metal Grille (GRL-CM6\/8-BK)|Black Weather-Guard Grille (GRL-CM6\/8-WG-BK)|Black Flangeless Grill (GRL-CM6\/8-FLG-BK)|Tile Bridge (AC-CM8-TB)|Pre-Construction Bracket (AC-CM8-PCB)|Junction Box (AC-CM-JBOX)\u003c\/li\u003e\n\u003cli\u003eSource Inputs: 4 Pin 5.08mm Euroblock\u003c\/li\u003e\n\u003cli\u003eTAA Compliant (Trade America): No\u003c\/li\u003e\n\u003cli\u003eBAA Compliant (Made in USA): No\u003c\/li\u003e\n\u003cli\u003eBackcan Diameter: 11.68 in \/ 296.7 mm\u003c\/li\u003e\n\u003cli\u003eBackcan Height: 7.94 in \/ 201.7 mm\u003c\/li\u003e\n\u003cli\u003eCoverage Angle (±6dB @ 2kHz): 80°\u003c\/li\u003e\n\u003cli\u003eCrossover Frequency: 2.2 kHz\u003c\/li\u003e\n\u003cli\u003eCutout Width\/Diameter: 12.75 in \/ 323.9 mm\u003c\/li\u003e\n\u003cli\u003eDirectivity Factor (Q) (Averaged 100Hz - 10kHz, @ 2kHz): 4.4 and 5.5\u003c\/li\u003e\n\u003cli\u003eDirectivity Index (DI) dB (Averaged 100Hz - 10kHz, @ 2kHz): 7.4dB and 5.5dB\u003c\/li\u003e\n\u003cli\u003eFrequency Response (± 10 dB): 62 Hz - 22 kHz\u003c\/li\u003e\n\u003cli\u003eFrequency Response (± 3 dB): 80 Hz - 22 kHz\u003c\/li\u003e\n\u003cli\u003eGrille Properties: Black, Standard-Flange, Magnetic, Powder-Coated, Paintable, Steel\u003c\/li\u003e\n\u003cli\u003eLow Frequency Voice Coil: 1.34 in \/ 34 mm\u003c\/li\u003e\n\u003cli\u003eLow Pass Crossover: 12 dB per octave 2nd order\u003c\/li\u003e\n\u003cli\u003eMax. Ceiling Thickness: 1.91 in \/ 48.5 mm\u003c\/li\u003e\n\u003cli\u003eMax. Continuous Power RMS: 125w\u003c\/li\u003e\n\u003cli\u003eMax. Program Power: 250 W\u003c\/li\u003e\n\u003cli\u003eMinimum Impedance (Ω Ohms): 5.2 Ω\u003c\/li\u003e\n\u003cli\u003eMinimum Ceiling Thickness: 0.25 in \/ 6.4 mm\u003c\/li\u003e\n\u003cli\u003eNetwork Type: High Pass: 12 dB per octave 2nd order\u003c\/li\u003e\n\u003cli\u003eNominal Impedance (Ω Ohms): 8 Ω\u003c\/li\u003e\n\u003cli\u003eTweeter Driver: 1.42\" Titanium Compression Driver w\/ Waveguide\u003c\/li\u003e\n\u003cli\u003eWoofer Driver: 8\" Treated Paper Cone w\/ Cloth Surround\u003c\/li\u003e\n\u003cli\u003eSensitivity dB @ 1W\/1M: 93 dB\u003c\/li\u003e\n\u003cli\u003eSensitivity dB @ 2.83V\/1M: 93 dB\u003c\/li\u003e\n\u003cli\u003eTap Selector: Rotary Switch\u003c\/li\u003e\n\u003cli\u003eTransformer Options: 25 \/ 70.7 \/ 100 V, 8 Ohm direct\u003c\/li\u003e\n\u003cli\u003eTransformer Taps Max. Setting (25V\/70.7V\/100V): 9W\/66W\/66W\u003c\/li\u003e\n\u003cli\u003eVisible Diameter: 14.76 in \/ 374.9 mm\u003c\/li\u003e\n\u003cli\u003eVisible Height: 1.08 in \/ 27.4 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"SoundTube","offers":[{"title":"Default Title","offer_id":44649161851058,"sku":"STB CM890IBK","price":787.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/8122\/2322\/files\/cm890i-soundtube-ceiling-black_1.jpg?v=1723058961","url":"https:\/\/www.performanceaudio.com\/products\/soundtube-cm890i-8-high-power-in-ceiling-speaker-black","provider":"Performance Audio","version":"1.0","type":"link"}