XFMR8

Optional 100/70V transformer for CT series amplifiers


The Crown® XFMR-4 is a rack-mountable transformer to provide impedance matching betweena CT8xx amplifier outputs and ?constant voltage? loudspeakers. This unit allows amplifiers without direct 70V or 100V output capability to drive distributed speaker systems designed to operate at those voltages.

  • Transformers provide eight channels of impedance matching for Constant-Voltage operation
  • Provides 70 and 100V output when used with ComTech DriveCore (CT) amplifiers
  • 1U Rackmount
  • Jumper cables provided to incorporate the XFMR unit eith a ComTech DriveCore amplifier.
Output connectorsPluggable barrier block connectors that accepts up to 14 AWG wire.
Frequency Response+/? 1.0 dB (70 Hz to 15 kHz).
Insertion (Core) Loss 1.0 dB max (70VAC).
Max Input Levels32 Vrms / 125W.
Dimensions19 in (48.3 cm) wide, 1.72 in (4.4 cm) high, 15.6 in (39.7 cm) deep.
Weight23.6 lbs (10.7 kg)