Transformerless Speakers

  • The loudspeakers are designed with high impedance voice coils
    • 1k to 5k Ohm settings are available
    • Precludes the need for a transformer
  • Replaces transformer and speaker combination on most 70.7 volt passenger address systems
  • Greatly simplifies design and installation
  • Increased efficiency
  • No transformer saturation at low frequencies
  • Improved performance of amplifier
  • Reduced distortion
  • Lighter weight
  • Less expensive than equivalent speaker with transformer
  • More reliable