Designed to provide for additional supervised audio power for
live voice, pre-recorded messages or background music (BGM). Fully supervised
patent pending circuitry is always in effect even during BGM. The SPB-80/4 also
provides 4 Amps of 24 VDC Supervised and Synchronized Strobe Power.
The SPB-320, SPB-160 and the SPB- 80/4 easily connects to the Wheelock SP40S or
SP40/2. Multiple SPB- 320, SPB-160 and SPB-80/4 Audio Boosters can be
inter-connected to accommodate large installations with supervised audio power
and also supervised and synchronized strobe power requirements.
Available features and options:
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70V or 25V input from the SP40S or SP40/2
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1 Volt input from SP4-RMX
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Approvals: UL Standard 864, 9th edition, and California State Fire Marshal
(CSFM), New York City (MEA)OSHA 1910.165, ADA and UFC compliant
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80 watt Speaker output circuits (SPB-320 has four, SPB-160 has two and the
SPB-80/4 has one and two 2 amp strobe circuits)
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70V or 25V field selectable supervised audio speaker outputs
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