NXFMR4CH vs NXLS2002-0-US — Compare
Crown XFMR-4 Four Channel Transformer vs Crown Audio XLS 2002 Two-channel 650W Power Amplifier
The Crown XFMR-4 is a passive impedance-matching transformer that converts standard amplifier outputs to constant-voltage 70V/100V systems for distributed speaker installations, while the XLS 2002 is an active Class D power amplifier delivering 650W per channel at 4 ohms. The XFMR-4 suits facilities retrofitting existing amps into large distributed systems; the XLS 2002 suits users needing a standalone, high-power amp for direct speaker drive in live or installed applications.
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Crown Audio XLS 2002 Two-channel 650W Power Amplifier
Specs side by side
| Crown XFMR-4 Four Channel Transformer | Crown Audio XLS 2002 Two-channel 650W Power Amplifier | |
|---|---|---|
| Price | $640.00 | $795.00 |
| Brand | Crown | Crown |
| Wattage | — | 500W and More |
| Condition | New | New |
Why choose Crown XFMR-4 Four Channel Transformer
- ✓ Enables any standard amplifier to drive 70V/100V constant-voltage distributed systems
- ✓ Compact single rack unit with four independent channels
- ✓ Flat frequency response ±1.0 dB and minimal insertion loss for clean signal integrity
- ✓ Simple setup with barrier block connectors and provided jumper cables
Why choose Crown Audio XLS 2002 Two-channel 650W Power Amplifier
- ✓ Standalone 650W per channel at 4 ohms with virtually no distortion (0.5% THD)
- ✓ Lightweight at under 11 pounds with powerful bridge mode (2,100W at 4 ohms)
- ✓ Multiple input options (XLR, 1/4", RCA) and selectable input sensitivity for flexible source integration
- ✓ Intelligent thermal management and 103 dB signal-to-noise ratio for professional reliability
Frequently asked questions
What is the key functional difference between these two products?
The XFMR-4 is a passive transformer that converts standard amplifier outputs into constant-voltage 70V/100V signals for distributed systems, while the XLS 2002 is an active power amplifier that amplifies audio signals to drive speakers directly without transformation.
Which product is best for a large facility with multiple distributed speakers?
The XFMR-4 is designed for this purpose—it allows any standard amplifier to feed a distributed constant-voltage speaker network with minimal signal loss and four channels of matching in a single rack unit.
What amplifier power levels does each product deliver?
The XFMR-4 passes through existing amplifier power (up to 125W input rated) without adding or reducing wattage; the XLS 2002 itself generates 650W per channel at 4 ohms or up to 2,100W in bridge mode at 4 ohms.
Can I use the XLS 2002 with the XFMR-4 together?
Yes, the XLS 2002 can be connected to the XFMR-4 input to drive a constant-voltage distributed system, though the XFMR-4 is typically used with ComTech DriveCore amplifiers for optimized 70V/100V output.