BC25TG15-04

Overview

The Peerless by Tymphany BC25TG15-04 is a 1-inch (25 mm) fabric dome tweeter designed for music audio applications. It features a nominal impedance of 4 Ohms and a rated power handling capacity of 50 watts. The unit exhibits a sensitivity of 93.2 dB and a resonance frequency (Fs) of 1130 Hz. Its operational frequency range extends from approximately 1.1 kHz to 20 kHz, providing smooth, extended high-frequency response suitable for professional and home audio setups.

Feature Summary

• Features a sculpted, recessed-loaded round faceplate with four mounting holes for secure installation.
• Utilizes a damped textile dome to ensure smooth and extended frequency response performance.
• Incorporates ferrofluid cooling within the voice coil gap to enhance thermal stability and efficiency.

Applications

• High-fidelity home audio speaker systems
• Professional audio monitoring equipment
• Music reproduction loudspeakers

Procurement Notes

Verify the specific part number BC25TG15-04 against official Peerless by Tymphany documentation to confirm technical specifications. Ensure compatibility with your system's impedance requirements and physical mounting constraints before procurement. Cross-reference datasheets for accurate electrical parameters.

Selection Notes

Select this component for applications requiring a 4-ohm tweeter with a 1-inch diameter. Consider its 50-watt power rating and 1130 Hz resonance frequency when designing crossover networks. The ferrofluid-cooled design supports sustained performance in demanding audio environments.

Part Context

This model belongs to the BC series of tweeters from Peerless by Tymphany, known for using damped fabric domes and ferrofluid motor structures. The brand specializes in acoustic solutions for various audio sectors, combining traditional driver technology with modern engineering for consistent sound quality.

Replacement Considerations

Direct substitutes are not explicitly confirmed in public documentation. Evaluate alternatives based on matching 4-ohm impedance, 1-inch dome size, and similar resonance frequencies. Verify mechanical dimensions and mounting hole patterns to ensure physical compatibility.

FAQ

What type of dome material is used in the BC25TG15-04?

The tweeter utilizes a damped textile or fabric dome to achieve smooth frequency response.

How is the voice coil cooled in this model?

The voice coil is cooled using ferrofluid located in the magnetic gap to improve thermal handling.