• Pair of Rockville MS81 8 Commercial 70v/25V In-Ceiling Metal Speakers for background music and PA applications Metal housing is rugged, reliable, and blends in nicely with standard ceiling designs Easy-access volume knob allows you to tweak the power The knob is camouflaged into the center of the grille 8 Ohm transformer by-pass allows you to use this speaker for standard 8 ohm applications
• These are the most common style of speakers for large retail stores, schools, and so many other applications Paper woofer cone is very sensitive allowing the speaker to play really loud even if you set the tap at only 0.5 watts The 8 cone moves a ton of air and gives this speaker a deeper bass response then 6.5 or 5.25 options
• Dual cone driver allows these to play a full frequency range with increased sensitivity. For many commercial applications this can be much better then having a separate high frequency driver Steel grilles Frequency Response: 70Hz 20KHz Sensitivity: 90dB @ 1w / 1m
• Maximum SPL (Pax/1m) 100dB Magnet: 5oz Ferrite Dispersion @ 1000HZ: 120 degree conical Overall diameter: 12.51"
• Mounting diameter: 10.98 Mounting depth: 3.5 Cut-out Diameter: 8 Weight: 2.7lbs each speaker Color: off-white