OWR-1340T-38A

Speakers Overview

The OWR-1340T-38A is a magnetic receiver speaker manufactured by Ole Wolff Electronics Inc. It features an impedance of 38 Ohms and operates within a frequency range of 20 Hz to 20 kHz, with a self-resonant frequency of 200 Hz. The component has a power rating of 2 mW and delivers a sound pressure level (SPL) of 84 dB. It utilizes a top port design and is housed in a bulk package.

Speakers Feature Summary

• Targeted for Active Noise Control applications due to extremely large bandwidth
• Achieves high linearity for precise audio reproduction

Speakers Applications

• Active Noise Control systems
• Headphone drivers
• Earphone receivers

Speakers Procurement Notes

Verify the specific datasheet version from Ole Wolff Electronics Inc or authorized distributors to confirm mechanical dimensions and electrical tolerances. Ensure compatibility with active noise control circuitry requirements. Check for updated packaging specifications as distribution channels may vary.

Speakers Selection Notes

Select this component when high linearity and wide bandwidth are critical for noise cancellation performance. The 38 Ohm impedance requires matching with appropriate driver circuits. Consider the top port configuration for acoustic integration constraints in compact wearable devices.

Speakers Part Context

This receiver belongs to Ole Wolff's head- and earphone driver series, designed specifically for high-fidelity audio applications requiring precise phase and amplitude response. It serves as a specialized alternative to standard speakers where distortion minimization is paramount.

Speakers Replacement Considerations

No direct public substitute part numbers are confirmed for this specific model. Evaluate alternatives based on matching impedance, SPL, and form factor if substitution is required.

Speakers FAQ

What is the primary advantage of the OWR-1340T-38A for noise control?

It offers extremely large bandwidth and high linearity, which are essential parameters for effective active noise cancellation.

What is the self-resonant frequency of this receiver?

The self-resonant frequency is 200 Hz.