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Wheelock SP4Z-A/B - Supervised 2-Zone Class A or 4-Zone Class B Speaker Audio Splitter for the SP40S, SP40/2 or Audio Boosters Our Price : $209.61		Wheelock SPMBZ - Mounting Bracket for the SP4Z-A/B is required when used with the Audio Boosters Our Price : $58.65

For operation with SAFEPATH®4 Family of Products: SP40S, SP40/2, SPB-320, SPB-160, SPB-80/4 Description: Supervised 2-Zone Class A or 4-Zone Class B Speaker Audio Splitter for the SP40S, SP40/2 or Audio Boosters. Enables a single supervised speaker audio output to drive up to two Class A supervised speaker audio outputs or four Class B supervised speaker audio outputs. Features: • Approvals: UL Standard 864, 9th edition, and California State Fire Marshal (CSFM), New York City (MEA) • Expands one zone to up to 2 zones of supervised speaker audio output in Class A • Expands one zone to up to 4 zones of supervised speaker audio output in Class B • Each Class A zone can accept up to 40 watts of audio • Each Class B zone can accept up to 40 watts of audio • Operates on either 25V or 70.7V RMS • Mounts inside the enclosure of the SP40S, SP40/2 or Audio Boosters • Power and Trouble LED’s • Individual zone short and open LED indication • Capable of detecting wiring faults • Removable wiring terminals for quick connect/ disconnect accepting 12–22 AWG • All output circuitry is Power Limited • Space provided to allow for naming of the zones • Powered by 24VDC, supplied by the either the SP40S, SP40/2 or Audio Boosters • Standby and Alarm current at 24VDC is 15mA Applications: • Provides for expansion of one zone to up to 2 zones of supervised speaker audio output in Class A • Provides for expansion of one zone to up to 4 zones of supervised speaker audio output in Class B		For operation with SAFEPATH®4 Family of Products: SP40S, SP40/2, SPB-320, SPB-160, SPB-80/4 Description: Supervised 2-Zone Class A or 4-Zone Class B Speaker Audio Splitter for the SP40S, SP40/2 or Audio Boosters. Enables a single supervised speaker audio output to drive up to two Class A supervised speaker audio outputs or four Class B supervised speaker audio outputs. Features: • Approvals: UL Standard 864, 9th edition, and California State Fire Marshal (CSFM), New York City (MEA) • Expands one zone to up to 2 zones of supervised speaker audio output in Class A • Expands one zone to up to 4 zones of supervised speaker audio output in Class B • Each Class A zone can accept up to 40 watts of audio • Each Class B zone can accept up to 40 watts of audio • Operates on either 25V or 70.7V RMS • Mounts inside the enclosure of the SP40S, SP40/2 or Audio Boosters • Power and Trouble LED’s • Individual zone short and open LED indication • Capable of detecting wiring faults • Removable wiring terminals for quick connect/ disconnect accepting 12–22 AWG • All output circuitry is Power Limited • Space provided to allow for naming of the zones • Powered by 24VDC, supplied by the either the SP40S, SP40/2 or Audio Boosters • Standby and Alarm current at 24VDC is 15mA Applications: • Provides for expansion of one zone to up to 2 zones of supervised speaker audio output in Class A • Provides for expansion of one zone to up to 4 zones of supervised speaker audio output in Class B