XT19TD00-04

Overview

The XT19TD00-04 is a 3/4-inch dual radiator tweeter from the Peerless by Tymphany XT series, designed for high-fidelity audio applications. It features a nominal impedance of 3.28 Ohms and a power rating of 120 W. The frequency range extends from 700 Hz to 20 kHz, with a self-resonant frequency of approximately 630 Hz. Sensitivity is rated at 85 dB (1W/1m), utilizing a phase-corrected ring radiator design.

Feature Summary

• Patented dual concentric diaphragm structure providing excellent on-axis and off-axis response
• Phase-corrected ring radiator design for extended high-frequency performance
• Damped and tuned rear chamber to reduce distortion
• Unique waveguide center plug integrated into the driver construction

Applications

• High-fidelity loudspeaker systems
• Professional audio monitoring
• Home theater center channels

Procurement Notes

Verify component authenticity through authorized Peerless by Tymphany distributors. Confirm datasheet revisions match the specific production batch. Check for physical damage to the delicate ring radiator during handling. Ensure mounting hardware compatibility with the specified diameter before final assembly integration.

Selection Notes

Select this model for applications requiring wide dispersion and low distortion in the upper midrange and treble bands. The 3.28 Ohm impedance requires compatible amplifier output stages or crossover networks. Consider the compact 3/4-inch form factor for tight enclosure constraints where traditional dome tweeters may not fit.

Part Context

Part of the XT series, which utilizes Vifa Peerless technology for premium audio components. The manufacturer specializes in transducers ranging from small drivers to large woofers. This series targets audiophile-grade sound reproduction with emphasis on transient response and harmonic accuracy.

Replacement Considerations

No direct public substitute part numbers are confirmed. Alternative selection requires matching impedance, sensitivity, and frequency response characteristics. Verify mechanical dimensions and magnetic circuit compatibility if substituting with other tweeter models.