OC20SC14-04

Speakers Overview

The OC20SC14-04 is a top-port tweeter manufactured by Peerless by Tymphany. It features an impedance of 3.32 Ohms and a rated power handling capacity of 70W. The device operates within a frequency range of 2.5 kHz to 20 kHz, with a self-resonant frequency of 1633.73 Hz. Efficiency is specified at 85.1 dBA. The physical dimensions include a diameter of 33.20 mm (1.307 inches). This component utilizes magnetic technology for sound reproduction.

Speakers Feature Summary

• Top port design for acoustic management
• High power handling capability of 70W
• Wide frequency response from 2.5 kHz to 20 kHz

Speakers Applications

• Professional audio speaker systems
• High-fidelity home audio components
• Commercial sound reinforcement setups

Speakers Procurement Notes

Verify current availability as the part status is listed as obsolete. Confirm exact impedance and efficiency specifications against the latest manufacturer datasheet before integration. Ensure mechanical mounting dimensions match the enclosure design. Check for compatible crossover networks suitable for the 2.5 kHz lower limit.

Speakers Selection Notes

Select this component for applications requiring high-power tweeter performance in a compact form factor. The 3.32 Ohm impedance requires matching amplifier output stages or specific crossover designs. Consider the top-port configuration for directional control. Evaluate thermal management requirements given the 70W rating.

Speakers Part Context

This model belongs to the OC series of tweeters from Peerless by Tymphany. The series typically features robust construction for demanding audio environments. Similar models may vary in impedance or power ratings. The OC series is designed for professional audio applications requiring reliable high-frequency reproduction.

Speakers Replacement Considerations

No direct public substitute part numbers are confirmed. As the part is obsolete, alternative tweeters must be selected based on matching impedance, power handling, and frequency response characteristics. Mechanical compatibility should be verified independently.