The Crown XFMR-4 is a high-quality rack-mountable transformer designed for use with Crown’s ComTech DriveCore™ Series amplifiers. It provides seamless impedance matching between amplifier outputs and constant-voltage loudspeaker systems, making it perfect for distributed 70V or 100V installations in commercial or professional sound environments.
This transformer is ideal for applications such as retail spaces, houses of worship, and corporate environments where consistent and reliable sound distribution is key. With its rugged design and efficient signal handling, the XFMR-4 ensures your amplifier delivers optimal performance across all zones.
Crown XFMR4 Key Features
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Provides four channels of impedance matching for 70V and 100V constant-voltage operation
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Designed specifically for Crown ComTech DriveCore™ amplifiers
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Allows amplifiers without built-in 70V/100V outputs to drive distributed speaker systems
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Includes jumper cables for easy integration with compatible Crown amplifiers
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Rack-mountable design for professional installations
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Ensures clear audio signal transfer with minimal distortion
Crown XFMR4 Specifications
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Output Connectors
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Pluggable barrier block connectors that accept up to 14 AWG wire
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Frequency Response
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+/-1.0dB (at 70Hz to 15 kHz)
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Insertion Loss
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≤1.0 dB max (at 70VAC)
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Max Input
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32Vrms/125W
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Dimensions
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19" x 1.72" x 15.6" (48.3cm x 4.4cm x 39.7cm)
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Weight
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17lbs (7.7kg)
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