| Driver Size (dual-cone) |
200 mm (8 in) |
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Driver Sensitivity (mid-range)
(1W [2.83V], 1m, 2k – 6k Hz) |
97 dB |
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Frequency Range (-10 dB)
Driver/Grille Assembly |
50 Hz – 17 kHz |
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Installed in CSS-BB backcan |
90 Hz – 17 kHz |
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Coverage (2 kHz) |
110° |
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Driver Continuous Power Handling |
20 Watts |
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100V Taps |
10W, 5W, 2.5W |
| |
70V Taps |
10W, 5W, 2.5W, 1.3W |
| |
25V Taps |
10W, 5W, 2.5W, 1.3W |
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Transformer Insertion Loss |
1.5 dB Maximum |
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Transformer Connection |
Bare wire |
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Motor Mass |
283 g (10 oz) |
| |
Safety Agency |
Suitable for use in air handling spaces per UL1480, UL2043, NFPA 90 & NFPA 70, when installed with corresponding UL Listed backcan, below. S7232/UL Listed, Signaling Speaker. Transformer UL registered per UL1876. In accordance with IEC60849/EN60849. |
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Matching CSS Backcan |
CSS-BB8 (0.15 cu ft) |
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Other Compatible Backcans |
MTC-81BB8 (0.26 cu ft)
MTC-200BB6 (0.5 cu ft)
MTC-300BB8 (1.0 cu ft) |
| |
Bolt Mounting Circle to Backcan |
4 points on 286 mm (11.25 in) diameter |
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Cutout Diameter
Open-back |
216 mm (8.5 in) |
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In CSS-BB backcan |
295 mm (11.7 in) |
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Depth (behind grille) |
73 mm (2.9 in) |
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Grille Diameter |
327 mm (12.9 in) |
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Net Weight (ea) |
1.58 kg (3.5 lb) |
| |
Shipping Weight (ea) |
2.25 kg (5.0 lb) |
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Included Accessories |
4 pcs M4 x 40 mm sheet metal screws for attaching speaker/driver/transformer assembly to corresponding backcan. |