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Amplifier Accessories

Crown 4-Channel Transformer XFMR4CH

Crown

AED 2014.56 inc VAT.

The Crown XFMR-4 and XFMR-8 are rack-mountable transformers designed to match impedance between amplifier outputs and constant voltage loudspeakers, enabling amplifiers without 70Vrms or 100Vrms output to drive distributed speaker systems operating at these voltages.

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SKU: NXFMR4CH Categories: , , Brand:

Description

Crown XFMR-4 and XFMR-8 Impedance Matching Transformers

The Crown XFMR-4 and XFMR-8 are rack-mountable transformers designed to provide impedance matching between amplifier outputs and “constant voltage” loudspeakers. These units enable amplifiers without direct 70Vrms or 100Vrms output capability to drive distributed speaker systems that operate at those voltages, ensuring seamless integration and high-quality audio performance in large installations.

Key Features

  • Transformers provide four and eight channels of impedance matching for constant voltage operation
  • Delivers 70Vrms and 100Vrms output when used with the ComTech DriveCore™ Series of amplifiers
  • Enables amplifiers without direct constant voltage capability to easily integrate into distributed systems
  • “Jumper” cables are included for seamless connection with ComTech DriveCore amplifiers

Specifications

Specification Details
Output Connectors Pluggable barrier block connectors that accept up to 14 AWG wire
Frequency Response +/-1.0dB (at 70Hz to 15 kHz)
Insertion Loss ≤1.0 dB max (at 70VAC)
Max Input 32Vrms/125W
Dimensions 19″ x 1.72″ x 15.6″ (48.3cm x 4.4cm x 39.7cm)
Weight 17lbs (7.7kg)

Additional information

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