Crown 660A Commercial Audio Amplifier
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Crown 660A Commercial Audio Amplifier

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Stock # 91823-1
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Crown 660A Commercial Audio Amplifier

  • Balanced Phoenix-Type Line Inputs
  • Touch-Proofed Screw-Terminal Speaker Outputs
  • Advanced Protection System
  • Six Inputs
  • Six 60W Amplifier Output Channels


The Crown 660A Commercial Audio Amplifier is a six-channel amplifier for commercial and industrial audio. It provides 4-ohm and constant-voltage outputs (70V and 100V) on channels 1 through 4, and 4-ohm outputs on channels 5 and 6. The 660A has six inputs and six 60W power amplifier channels for multi-zone systems. It can drive different types of speakers in different areas of a facility. Some applications include schools, hospitals, factories, restaurant/retail, houses of worship, fitness facilities, A/V boardrooms, 5.1 surround systems, courtrooms, and prisons. Typical uses are paging, background music, security and evacuation instructions.

Product Family: 660A

Important Notice: Please note that any additional items included with this equipment such as accessories, manuals, cables, calibration data, software, etc. are specifically listed in the above stock item description and/or displayed in the photos of the equipment. Please contact one of our Customer Support Specialists if you have any questions about what is included with this equipment or if you require any additional information.

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Crown 660A Commercial Audio AmplifierCrown 660A Commercial Audio AmplifierCrown 660A Commercial Audio Amplifier
Crown 660A Commercial Audio Amplifier

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Manuals, Datasheets, Drivers, Links

Crown 660A Datasheet (pdf) 
Link to Crown Website 

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