TC9FD00-04

Overview

The Peerless by Tymphany TC9FD00-04 is a 3.5-inch full-range driver with a 4-ohm nominal impedance and 25-watt rated noise power handling. It features a resonance frequency of 170 Hz, sensitivity of 86.7 dB at 1W/1m, and an effective frequency range of 250 Hz to 10,000 Hz. The unit utilizes a ferrite magnet structure and includes a top port for mounting versatility.

Feature Summary

• Compact 3.5-inch frame design suitable for space-constrained enclosures
• Top round or square frame configuration for flexible installation
• Ferrite magnet system providing efficient magnetic flux

Applications

• Compact high-fidelity audio systems
• Line array speaker configurations
• Full-range woofer applications in small enclosures

Procurement Notes

Verify the specific datasheet version when ordering, as sensitivity ratings may vary slightly between documentation sources (e.g., 86 dB vs 86.7 dB). Confirm the 4-ohm impedance variant matches the circuit requirements. Ensure the ferrite magnet construction aligns with thermal management needs for continuous 25-watt operation.

Selection Notes

Select this model for applications requiring a balanced midrange and treble response in a compact form factor. The 170 Hz resonance limits low-frequency extension, making it unsuitable for deep bass reproduction without crossover assistance. Consider the 25-watt power rating against peak signal levels to prevent thermal compression.

Part Context

This component belongs to the Peerless TC series of full-range drivers, which utilize paper cones and rubber surrounds. The TC9FD00-04 specifically targets line array and compact monitor designs where wide dispersion and midrange clarity are prioritized over extended low-frequency output.

Replacement Considerations

No direct public substitute part numbers are confirmed for this specific model. Similar Peerless models like the TC8FD00-04 offer different dimensions and performance characteristics.