Rockville MC80 Restored Tech White Speakers sku-191999155

This Restored Tech listing is for a pair of Rockville MS81 metal in-ceiling speakers under the MC80 model number. The catalog color is White; the speakers have an off-white finish. SKU: sku-191999155. UPC: 819216027783. Each speaker has an 8" paper dual-cone woofer, a steel grille, a metal housing and a volume tap knob in the center of the grille. Designed for 70V/25V background music and PA systems, each also has an 8 ohm transformer bypass for conventional setups. The speakers are used in large retail locations and schools. The 8" cone moves more air than 6.5" or 5.25" alternatives, giving it deeper bass. The dual-cone design covers a wide frequency range and can remove the need for a separate high-frequency driver in many commercial applications. It produces output even at the 0.5W tap. Specifications: - Frequency response: 70Hz to 20KHz - Sensitivity: 90dB @ 1w / 1m - Maximum SPL (Pax/1m): 100dB - Magnet: 5oz ferrite - Dispersion @ 1000Hz: 120 degrees conical Mechanical: - Overall diameter: 12.51" - Mounting diameter: 10.98" - Mounting depth: 3.5" - Cut-out diameter: 8" - Weight: 2.7 lbs each - Finish: off-white Power options: - 70V taps: 5W, 2.5W, 1W, 0.5W - 25V taps: 5W, 2.5W, 1W, 0.5W, 0.25W - 8 ohm power handling: 20 Watts RMS