Crown SKU: XFMR8
No reviews

Sale price$897.16


The Crown® XFMR-4 and XFMR-8 are rack-mountable transformers to provide impedance matching between 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.

  • Output Receptacle Type: Terminal Block
  • Output Voltage: 70 V AC
  • Output Voltage: 100 V AC
  • Height: 1.7"
  • Width: 19"
  • Depth: 15.6"
  • Form Factor: Rack-mountable
  • Rack Height: 1U
  • Rack Width: 19"
  • Weight (Approximate): 23.60 lb
  • Limited Warranty: 3 Year
General Information
Manufacturer Harman International Industries, Inc
Manufacturer Part Number XFMR8
Manufacturer Website Address
Brand Name Crown
Product Model XFMR-8
Product Name XFMR-8 Impedance Matching Transformer
Product Type Impedance Matching Transformer
Technical Information
Output Receptacles Terminal Block
Power Description
Output Voltage 70 V AC
100 V AC
Physical Characteristics
Form Factor Rack-mountable
Rack Height 1U
Rack Width 19"
Compatibility Crown ComTech DriveCore Series Amplifiers:CT475CT875CT4150CT8150
Limited Warranty 3 Year

At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.

  • Most in-stock orders placed Monday-Friday before 1PM PST ship the same day. Orders placed after 1PM will ship the next day of business. General restrictions apply; please see our full shipping policy here.
  • We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.

Customer Reviews

Be the first to write a review

Nationwide Audiovisual Services - Design, Installation & Support - A Partner You Can Trust

Creation Networks offers audiovisual & video conferencing services for projects of all sizes - from a single meeting room to a nationwide deployment. You can count on us for your audiovisual technology system's design, configuration, programming, installation, and support. It is important that you get Top Quality products from the best manufacturers, and then purchase from a trusted partner who tests and installs what they sell, giving you the best value. Our goal at is to only represent the top products and test everything before recommending or selling our solutions.


Our AV experts have earned their professional certifications to design, build, and manage the best AV services for you. View Our Certifications

Product Selection

Choose from products and national brands to find the right technology for your needs. View Our Vendor Partners