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Speakers : Outdoor Weather Resistant Speakers : Lowell Manufacturing Co. - 8C10MRB-T72

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8" 15W Single Cone Speaker Driver (moisture resistant)

Series: 8C10MRB

Model: 8C10MRB-T72

Size: 8 inch
Power Rating: 15W
Driver Type: Single Cone
Assembly Frequency Response: 75Hz-7.5kHz (+6dB)
Assembly Mounting Depth: 2.84 in.

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Driver for utility paging and low level background music systems that may be subjected to high humidity such as greenhouses, locker rooms, hot tub areas, outdoor restaurants and cafes, and similar venues.

Size: 8 inch
Power Rating: 15W
Driver Type: Single Cone
Assembly Frequency Response: 75Hz-7.5kHz (+6dB)
Assembly Mounting Depth: 2.84 in.
Mounting Bolt Circle: 7.625 in.
Assembly Dispersion Angle: 90 degrees conical
Assembly Average Sensitivity: 96.8dB

Transformer Option - Yes
Loudspeaker Voltage - 25V
Loudspeaker Voltage - 70V
Spec Sheet available - Yes

Depth: 2.84 in
Sensitivity: 96.70 dB
Power Handling: 15 Watt
Woofer Cone Material: Moisture-resistant impregnated cloth with self edge surround
Woofer Magnet Weight: 10 oz. (264g), strontium ferrite ceramic
Performance Impedance: 8 ohms Nominal, Minimum 7.7 ohms @303Hz
Product Weight: 2 lbs
Construction: Steel
Minimum Frequency Response (Bandwidth): 7500 Hz
Minimum Frequency Response (Bandwidth): 7.50 kHz
Maximum Frequency Response (Bandwidth): 77 Hz
Maximum Frequency Response (Bandwidth): 0.08 kHz
Speaker Diameter (Driver): 8.06 in
Performance Frequency Response: 77Hz–7.5kHz (±6dB) 50Hz–20kHz (±18.3dB)
Woofer Terminals: Quick disconnect type – spade lugs
PERFORMANCE Power Rating: 15 watts RMS (nominal) measured per EIA Standard RS-426B
PERFORMANCE Sensitivity: 96.7dB Average SPL (measured 2.83V @1m) 108.5 dB Maximum SPL (calculated based on power rating and measured sensitivity)
PERFORMANCE Dispersion Angle: 90 degrees conical @ 2000Hz octave (-6dB)
WOOFER Voice Coil Diameter: 1 in. (26mm), copper wire
MECHANICAL Basket: 20 gauge stamped steel with zinc plating
MECHANICAL Outside Diameter: 8.062 in. [205mm]
MECHANICAL Mounting Bolt Circle: Fits grilles with 7.5 in. — 7.75 in. [190.5mm—196.9mm] mounting centers, with 8 obround holes equally spaced at 45 degrees.
MECHANICAL Cutout Diameter for rear mounting: 6.875 in. [174.6mm]
MECHANICAL Cutout Diameter for front mounting: 7.15 in. [181.6mm]
MECHANICAL Mounting Depth: 2.84 in. [72mm]
MECHANICAL Net Weight: 2.0 lbs. [0.92kg]
25V Taps: 0.25, 0.5, 1, 2, 5 Watt
70V Taps: 0.25, 0.5, 1, 2, 5 Watt