Crown XFMR4 – Four-Channel Audio Transformer
Crown XFMR4 – Four-Channel Audio Transformer is backordered and will ship as soon as it is back in stock.
Shipping Availability*
Shipping Availability*
Free Ground Shipping on Most Orders Over $250.00
Looking for the best price or expert advice? Give us a call at 1-888-230-3661 or use the Live Chat below. Buying 1 or 100, you may qualify for greater savings beyond the advertised price.
Crown XFMR4 – Four-Channel Audio Transformer
Product Overview
The Crown XFMR4 is a four-channel audio output transformer designed to interface with Crown DriveCore amplifiers for 70V/100V distributed audio applications. It provides transformer-isolated outputs for use in installed sound systems requiring compliant high-voltage distribution across multiple zones. The XFMR4 integrates directly with Crown's NXi amplifier series to enable code-compliant distributed audio architectures in commercial and institutional environments.
Product Description
The Crown XFMR4 Four-Channel Transformer accessory enables installed sound system designers to deploy Crown amplifiers in 70V and 100V distributed speaker systems with ease. It provides four transformer-isolated output channels, each capable of driving compliant distributed speaker lines for background music, paging, and life-safety audio applications. The transformer design ensures low-distortion signal transfer and ground loop isolation, which is critical in large commercial installations. It is compatible with Crown's NXi amplifier platform and mounts in standard rack enclosures for clean, organized system builds. AV integrators and system designers rely on the XFMR4 for code-compliant installations in corporate, hospitality, and government facilities.
Key Features
- 4-Channel Output — Provides four independent transformer-isolated audio output channels for multi-zone distribution.
- 70V/100V Compatible — Enables standard distributed audio line operation for compliant installed sound systems.
- Ground Loop Isolation — Transformer coupling eliminates common ground loop noise in multi-amplifier deployments.
- Crown NXi Compatible — Engineered to interface directly with Crown's NXi amplifier series.
- Rack Mountable — Standard rack form factor for clean integration into AV equipment racks.
Typical Applications
- Corporate Office Background Music
- Hospitality Audio Distribution
- House of Worship
- Government and Institutional Facilities
- Retail and Commercial Spaces
Technical Specifications
| Spec | Value |
|---|---|
| Model | XFMR4 |
| SKU | NXFMR4CH |
| UPC | 871015004563 |
| Channels | 4 |
| Weight | 20 lbs |
Frequently Asked Questions
Q: What amplifiers is the XFMR4 compatible with?
A: The XFMR4 is designed for use with Crown's NXi amplifier series for 70V/100V distributed audio systems.
Q: Does the XFMR4 support 100V operation?
A: Yes, the XFMR4 supports both 70V and 100V line voltage standards.
Q: Can the XFMR4 be rack mounted?
A: Yes, it features a standard rack-mount form factor for clean AV rack integration.
Q: How many output channels does the XFMR4 provide?
A: Four independent transformer-isolated output channels.
Q: Is the XFMR4 suitable for life-safety paging systems?
A: Yes, its transformer isolation and 70V/100V support make it appropriate for code-compliant emergency paging deployments.
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 ship within 24-48 hours. 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.
Nationwide Audiovisual Services, Design, Installation & Support
Creation Networks is a trusted nationwide partner for complete audiovisual solutions — delivering expert AV system sales, professional design, programming, installation, and ongoing support to organizations across the United States.
From Microsoft Teams Rooms and enterprise video conferencing to LED video walls, live streaming production, and hybrid collaboration systems, we provide end-to-end AV integration using premium, certified technology from industry leaders including Crestron, Q-SYS, Shure, Extron, and Absen.
Whether you operate a single location or manage facilities nationwide, Creation Networks ensures your AV systems are designed for reliability, scalability, security, and long-term performance — helping your organization communicate more effectively and operate at peak efficiency.
CREATION NETWORKS — A PARTNER YOU CAN TRUST SINCE 2006
