DTW 72 - 8 OHM

Speakers Overview

The DTW 72 - 8 OHM is a circular electromagnetic speaker manufactured by Visaton GmbH & Co. KG, designed for top-ported applications. It features an 8 Ohms impedance and delivers a sound pressure level of 91 dBA when tested at 1W/1M. The component operates within a frequency range of 2.2 kHz to 23 kHz, with a self-resonant frequency of 3 kHz. Its physical dimensions include a diameter of 72.00 mm (2.835 inches) and a maximum installation height of 21.10 mm (0.831 inches).

Speakers Feature Summary

• Top-ported acoustic design optimized for specific enclosure mounting configurations.
• Circular shape facilitates integration into compact audio systems requiring uniform dispersion.
• High efficiency rating ensures effective sound output relative to input power.

Speakers Applications

• Compact audio equipment requiring high-efficiency drivers
• Enclosures utilizing top-ported acoustic designs
• Professional or consumer audio devices needing precise mid-to-high frequency reproduction

Speakers Procurement Notes

Verify the exact part number DTW 72 - 8 OHM against manufacturer documentation to ensure correct impedance and port configuration. Confirm RoHS3 compliance status if environmental regulations apply to your region. Check for any specific ordering suffixes that may alter packaging or terminal types, as these do not change the electrical function but affect logistics.

Speakers Selection Notes

Select this component when a top-ported circular speaker is required for space-constrained designs. Ensure the application environment supports the specified frequency range starting from 2.2 kHz. Verify that the enclosure design accommodates the 72 mm diameter and 21.10 mm height constraints while allowing adequate airflow for the top port.

Speakers Part Context

This model belongs to Visaton's line of electromagnetic speakers, characterized by robust construction and consistent performance metrics. It is distinct from rectangular or full-range models in the same catalog due to its specific porting and frequency response profile.

Speakers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult Visaton technical support for cross-referencing alternatives based on specific mechanical or acoustic requirements.

Speakers FAQ

What is the self-resonant frequency of the DTW 72 - 8 OHM?

The self-resonant frequency is 3 kHz.

Does this speaker feature a top port?

Yes, the DTW 72 - 8 OHM is designed with a top port configuration.