
SPEAKER SPECIFICATIONS
Frequency Response
500 to 5,000 Hz (see Figure 4)
Sensitivity (at 1,000 Hz)
116 dB SPL at 10 mm with 1 mW input
Impedance
16 Ω at 0.1 W, 1 kHz
Input Power
0.75W normal
1.5W maximum
| 1.552 | 2.661 | 
| [39.4] | [67.6] | 
| 1.125 | Units = in. [mm] | 
| 2.500 | |
| [28.6] | [63.5] | 
2.900
[73.7] 3.288
[83.5]
OVERALL DIMENSIONS
FIGURE 2
| ACCESSORIES | 
 | ||||
| Screwdriver | . . . . . . . . . . . . . . . . . . 80B498 | ||||
| REPLACEMENT PARTS | 
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| Grommet | . . . . . . . . . . . . . . . . . 66C346A | ||||
| Earphone Jack Plug | . . . . . . . . . . . . . . . . . . 66C336 | ||||
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51
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INTERNAL CONNECTIONS
FIGURE 5
MOUNTING
The 810 is provided with a 360° rotating spring clip on the rear case with positive detent stops every 45°.
+10
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 | 2 | 3 | 4 5 6 789 | 2 | 3 | 4 5 6 789 | 
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Hz
TYPICAL MICROPHONE FREQUENCY RESPONSE
FIGURE 3
| 
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| dB | 80 | 
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| 2 | 3 | 4 | 5 | 6 7 8 9 | 2 | 3 | 4 | 5 | 6 7 8 9 | 
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Hz
TYPICAL SPEAKER FREQUENCY RESPONSE
FIGURE 4
NOTES:
1.ALL RESISTORS 1/4 WATT, 2%, UNLESS OTHERWISE SPECIFIED.
2.ELECTROLYTIC CAPACITORS SHOWN IN μF X VOLTS. 
3.THE FOLLOWING SYMBOLS DENOTE:.
P.C. GROUND
CHASSIS GROUND
N/C
SHURE Incorporated Web Address: http://www.shure.com 222 Hartrey Avenue, Evanston, IL 60202±3696, U.S.A. Phone: 
In Europe, Phone: 
In Asia, Phone: 
Elsewhere, Phone: 
