Lowell 8C10MRB-T72 Speaker-8in Moist Resist Cone 10oz Magnet 15W 8 ohm 5W xfmr

Write a Review

Ask a Question

Single cone driver (8 in. 15W) with dual-voltage transformer features moisture-resistant cone for systems subjected to high humidity (e.g. greenhouses, locker rooms, etc.). When used outdoors, install in an area protected from direct exposure to the elements.

PERFORMANCE

Background music and paging, moisture-resistant

FEATURES

• Driver: 8 in. single cone driver with 10 oz. magnet, 1 in. voice coil and cotton cloth cone that's treated with phenolic resin and coated with acrylic lacquer for moisture-resistant performance.

• Frame: Stamped 20-gauge steel basket with zinc-plated finish.

• Mounting Bolt Circle: 7.625 in.

• Transformer: 25V/70V with taps at .25, .5, 1, 2, 5W

• Assembly Frequency Response: 75Hz–7.5kHz (±6dB) and 50Hz-20kHz (±17.8dB)

• Assembly Mounting Depth: 2.84 in.

• Assembly Dispersion Angle: 90 degrees conical

• Assembly Average Sensitivity: 96.8dB

COMPLIANCE & CERTIFICATION

• Made in U.S.A. with global components

• Meets or exceeds industry standards

The moisture-resistant 8 in. single cone driver with mounted transformer shall be Lowell Model No. 8C10MRB-T72. It shall be the permanent magnet type with a cotton cloth cone treated with phenolic resin and coated with acrylic lacquer for moisture resistant performance. The voice coil shall have a diameter of 1 in. and 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. Rated power capacity shall be 15 watts RMS. The frame shall be stamped 20-gauge steel with overall diameter of 8.062 in. and eight obround holes equally spaced at 45 degrees on a 7.625 in. diameter mounting bolt circle. External metal parts shall be zinc-plated to resist rust and corrosion. The mounted transformer shall be 70/25V dual voltage with primary taps at 0.25, 0.5, 1, 2 and 5W. The driver with transformer assembly depth shall not exceed 2.84 inches. It shall be capable of producing a uniform audible frequency response over the range of 75Hz–7.5kHz (±6dB) and 50Hz-20kHz (±17.8dB) with dispersion angle of 90 degrees conical @2000Hz (-6dB). Average sensitivity shall measure 96.8dB (SPL at 1W/1M).