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 Explosion
Proof Horn
HIGH-EFFICIENCY REPRODUCTION OF VOICE AND ELECTRONIC SIGNALS
S-660A
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Metal die cast housing
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Finished in weather-resistant gray
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Operates on 70 volt speaker line
SPECIFICATIONS: 30 watt compression driver, 70 volt transformer.
Frequency Response: 250 Hz to 12 kHz. SPL: 109 dB 1 W, 1 kHz @ 1
Meter on axis. Dispersion:
120° horizontal 60° vertical. Taps: 30, 15, 7.5, 3.7 and 1.8 watts.
Dimensions:
14" (35.56 cm) W x 6.0" (15.24 cm) H x 17.5" (44.45 cm) D. Weight:
21.6 lbs (9.72 kg). 
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