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Model 201B 4-Channel Combiner / Amplifier

Same as the Model 201 but with Black Powdercoat Finish

Have several radios in your vehicle? Tired of too many speakers? Volume not loud enough? Need to combine multiple audio sources into one speaker? This device solves all of these problems by mixing together the speaker output of up to four radios and then amplifying the result. It is capable of driving from one to several speakers at a power level ten times greater than that provided by a typical mobile radio. As a result the user can clearly listen to any radio at a volume level sufficient for even the most severe conditions. Speaker audio from every radio is heard in every speaker. It is ideally suited for multiple radio installations in fire engines, ambulances, and police vehicles.

Specifications and Features

• 65W @ 2Ω MAX or 45Wrms @ 2Ω (10%THD) CONTINUOUS (typical mobile radio=5W)
• Use with any speaker combination from 2 to 16 Ohms
• 4 transformer isolated inputs-compatible with any radio regardless of make or model
• Individual level control for each input
• Remote turn-on (activation) control
• No audible "pop" or "thump" during turn-on
• RFI/EMI and alternator noise filtering
• Fully Protected Output / Thermal shutdown Protection
• Fault Diagnostics & Power ON Indicators
• CNC Milled Cast-Aluminum Case
• 8-18VDC (12V Nominal) @ 3A MAX
• 69mA Standby Current (w/ no audio)
• Frequency Response: 30Hz-20KHz
• 4.53 x 3.24 x 1.57" LWH w/o Flanges
• 2 Yr. Warranty

Documentation

• Installation Instructions

• Datasheet