PS ENGINEERING Digital Audio Control with MultiTalker P/N: 200-045-0000 Manufacturer: PS Engineering Model Number: PAC45 Audio Select Panel P/N: 200-890-1722 Manufacturer: PS Engineering Inc. Model Number: PMA8000G Digital Signal Processor Based, Audio Panel P/N: 050-450-010x Manufacturer: PS Engineering Model Number: PMA 450A Audio Select Panel P/N: PDA360EX Manufacturer: PS Engineering Inc. Model Number: PDA360EX Audio Select Panel P/N: PMA4000-TSO Manufacturer: PS Engineering Inc. Model Number: PMA4000-TSO Audio Select Panel P/N: PMA7000X Manufacturer: PS Engineering Inc. Model Number: PMA7000X Audio Select Panel P/N: PMA8000X Manufacturer: PS Engineering Inc. Model Number: PMA8000X Audio Select Panel P/N: PMA6000B Manufacturer: PS Engineering Inc. Model Number: PMA6000B Audio Select Panel P/N: PAR200A Manufacturer: PS Engineering Inc. Model Number: PAR200A Audio Select Panel P/N: PMA7000H Manufacturer: PS Engineering Inc. Model Number: PMA7000H Intercom Expansion Unit P/N: 116XX Manufacturer: PS Engineering Inc. Model Number: 116XX Tactical Radio Adapter P/N: 12100 Manufacturer: PS Engineering Inc. Model Number: Radio Adapter Intercom P/N: PM1000II Manufacturer: PS Engineering Inc. Model Number: PM1000II Intercom P/N: PM3000 Manufacturer: PS Engineering Inc. Model Number: PM3000 Intercom P/N: PM1200 Manufacturer: PS Engineering Inc. Model Number: PM1200 Intercom P/N: PM500EX Manufacturer: PS Engineering Inc. Model Number: PM500EX Personal Music Device P/N: MUSE Manufacturer: PS Engineering Inc. Model Number: MUSE Amplifier P/N: PA50 Manufacturer: PS Engineering Inc. Model Number: PA50 Aural Warning System P/N: PRD60 Manufacturer: PS Engineering Inc. Model Number: PRD60 Audio Control P/N: 050-240-0100 Manufacturer: PS Engineering Inc. Model Number: PAC-24 Marker Beacon P/N: 050-023-010X Manufacturer: PS Engineering Inc. Model Number: MB10(X)