8″ 15W Dual Cone Paging Speaker with 5W Transformer

Features

• Driver:  8 in. 15W dual cone driver with 10 oz. ceramic magnet, hard fiber whizzer cone and 1 in. voice coil.
• Frame:   20-gauge stamped steel with zinc-plated finish.
• Mounting Bolt Circle:  7.625 in.
• Transformer:  25/70V with taps at 0.25, .5, 1, 2, 5W
• Assembly Frequency Response:  51Hz-11.6kHz (±6dB) and 50Hz- 20kHz (±6.4dB)
• Assembly Mounting Depth:  2.84 in.
• Assembly Dispersion Angle:  95 degrees conical
• Assembly Average Sensitivity:  97.9dB

Compliance and Certifications

• Made in U.S.A. with global components
• Meets or exceeds industry standards

A&E Specifications

The dual cone 8-inch speaker shall be Lowell Model No. 810-T72 which shall be of the permanent magnet type having a seamless molded fiber cone with a hard fiber whizzer cone mechanically coupled to a voice coil for extended high frequency response. Power rating shall be 15 watts RMS. The voice coil shall have a 1-in. dia. and shall operate in a magnetic field derived from a strontium ferrite ceramic magnet having a nominal weight of 10 oz. Voice coil impedance shall be 8ohms. The driver shall have a round, structurally reinforced stamped 20-ga. steel frame with 8.062" overall diameter and eight obround holes equally spaced at 45 degrees on a 7.625" dia. mounting bolt circle. Overall depth shall not exceed 2.84". External metal parts shall be zinc-plated to resist rust and corrosion. The mounted transformer shall be 70/25V dual voltage with selectable taps at .25, .5, 1, 2, and 5W. The assembly shall be capable of producing a uniform audible frequency response over the range of 51Hz-11.6kHz ( 6dB), 50Hz- 20kHz ( 6.4dB) with dispersion angle of 95 degrees conical @2000Hz (-6dB). Average sensitivity shall measure 97.9dB (SPL at 1W/1M).

• Model: 810-T72
• Manufacturer: