Speakers : Loudspeakers : Lowell Manufacturing Company - 810-T870

8" 15W Dual Cone Speaker Driver

Series: 810

Model: 810-T870

Driver: 8 in. 15W dual cone with 10 oz. ceramic magnet, hard fiber whizzer cone and 1 in. voice coil.
Frame: 20-gauge steel with zinc-plated finish.
Power Rating: 15W
Mounting Bolt Circle: 7.625 in. diameter
Transformer: 70V with taps at 1, 2, 4, 8W

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Highly efficient magnetic structure energized by 10 oz. ceramic magnet with 3/4 in. hard fiber whizzer cone mechanically coupled to 1 in. voice coil for extended high frequency response with fine clarity. Molded fibre cone enhances mid and low-range frequency performance.

Driver: 8 in. 15W dual cone with 10 oz. ceramic magnet, hard fiber whizzer cone and 1 in. voice coil.
Frame: 20-gauge steel with zinc-plated finish.
Power Rating: 15W
Mounting Bolt Circle: 7.625 in. diameter
Transformer: 70V with taps at 1, 2, 4, 8W
Assembly Frequency Response: 50Hz-11.6kHz (±6dB) and 50Hz- 20kHz (±6.4dB)
Assembly Mounting Depth: 3.0 in.
Assembly Dispersion Angle: 95 degrees conical
Assembly Average Sensitivity: 97.9 dB

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

Speaker Diametre (Driver): 203.20 mm
Minimum Frequency Response (Bandwidth): 11.60 kHz
70V Taps: 1, 2, 4, 8 Watt
Maximum Frequency Response (Bandwidth): 50 Hz
Maximum SPL (Sound Pressure Level): 106.90 dB
Power Handling: 15 Watt
Maximum Frequency Response (Bandwidth): 0.05 kHz
Minimum Frequency Response (Bandwidth): 11600 Hz
Depth: 76.20 mm
Width: 204.77 mm
Transformer Option: Yes
Dispersion Angle: 95° conical at 2000Hz octave
Cone Material: Dual cone paper with self edge surround
Outside Diameter: 8.062 inch (205mm)
Cutout Diameter: 7.15 inch (182mm)
Mounting Depth: 3 inch (72mm)
Active Power: 8 Watt
Regulatory Compliance: EIA
Sensitivity: 97.90 dB

1443-810T870.pdf 96926 kb - Data Sheet

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