BF 30 R - 4 OHM

Overview

The Visaton BF 30 R - 4 OHM is a full-range speaker with a 76 mm diameter and 4 Ohm impedance. It features a nominal power rating of 20 W and handles up to 30 W peak power. The unit delivers a sound pressure level of 91 dB and operates within a frequency range of 80 Hz to 15,000 Hz. Physical dimensions include a length and width of 94 mm and a depth of 36 mm. It utilizes solder lug terminals and supports ceiling mount installation.

Feature Summary

• Full-range driver design for broad audio reproduction
• Robust construction suitable for demanding environments
• Direct solder lug connection for simplified wiring

Applications

• Public address systems
• PA loudspeakers
• Announcement speakers

Procurement Notes

Verify the exact part number against official Visaton documentation to confirm specifications. Ensure compatibility with system impedance requirements. Check for updated datasheets regarding RoHS compliance and manufacturing revisions before finalizing procurement decisions.

Selection Notes

Select this component when a durable full-range speaker is required for public address applications. Consider the 4 Ohm impedance and 20 W nominal power rating for amplifier matching. Evaluate the 80 Hz low-frequency limit against application bass requirements.

Part Context

This model belongs to the Visaton BF series, designed primarily for professional audio and announcement purposes. The series emphasizes reliability and acoustic performance in fixed installations where clear voice reproduction is critical.

Replacement Considerations

No publicly confirmed substitute part numbers are available from the manufacturer.