Cloud Electronics CS-CSUB8B 8inch In Ceiling Subwoofer Black The Cloud CS-CSUB8 In-Ceiling Subwoofer is an 8-inch subwoofer featuring exceptional intelligibility and musical performance. Using premium drivers and electronics, the CS-CSUB8 offers high sensitivity,smooth frequency response, and excellent off axis performance. All models offer ZeroEdge™ magnetic grilles which remove to reveal high or low impedance switch settings for distributed audio systems. Designed exclusively for Cloud Electronics in the USA by a specialist team of speaker design engineers, the new CS-C Series speakers are extremely installer friendly and are tuned acoustically to complement the Cloud range of amplifiers and mixer amplifiers. Built for quality performance, Cloud speakers are designed and tested to a superior standard by engineers who care and include a comprehensive 5-year commercial warranty. Key Features 8" Woofer 100W, 50W, 25W, 13W at 100V 100W at 4Ω Nom SPL: 88dB Max SPL: 107dB Magnetic ZeroEdge™speaker grilles (11.39" Diameter) Back can depth (8.37" / 212.7mm) Accessible high-impedance or low impedance switch settings Removable logos to allow for discrete use Available in black or white Optional Tile Bridge Technical Specifications Description 8” in-ceiling sub, with magnetic grille and steel back can. Response (f3) 74 Hz -200 Hz Response (f10) 58 Hz -500 Hz Impedance 4 ohm Sensitivity (2.83 V/1 m) 90 dB Sensitivity (1 W/1 m) 87 dB Power handling 100 W Maximum SPL 107 dB Transformer taps 100, 50, 25,13, 7 W Tweeter n/a Woofer 8 inch treated paper with rubber surround Input 4 pin Euroblock Included accessories Input cover plate (installed), male Euroblock Optional accessories Tile bridge Packaging 1 per box, cardboard inner packaging, single instruction sheet Conformance UL1480 / 2043 planned, RoHS, CE approved