Pair Rockville MC80 / MS81 8" Metal 70V/25V Commercial In-Ceiling PA Speakers (Off-White)

Two Rockville MS81 8" metal in-ceiling speakers engineered for 70V/25V background music and PA systems. The rugged metal housings are designed to integrate with standard ceiling installations and finish in off-white. An easy-access volume tap knob is discreetly camouflaged in the center of the grille, and each speaker includes an 8 ohm transformer bypass so it can be used with conventional 8Ω setups. These speakers are commonly used in large retail locations and schools. The 8" paper woofer is highly sensitive, producing strong output even at the 0.5W tap. Because the 8" cone moves more air than 6.5" or 5.25" alternatives, it delivers deeper bass, while the dual-cone driver reproduces a wide frequency range with increased sensitivity—often eliminating the need for a separate high-frequency driver in many commercial applications. Steel grilles are included. Specifications: - Frequency Response: 70Hz – 20KHz - Sensitivity: 90dB @ 1w / 1m - Maximum SPL (Pax/1m): 100dB - Magnet: 5oz Ferrite - Dispersion @ 1000Hz: 120 degree conical Mechanical: - Overall diameter: 12.51" - Mounting diameter: 10.98" - Mounting depth: 3.5" - Cut-out diameter: 8" - Weight: 2.7 lbs each - Color: 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