FR 12 - 8 OHM

Speakers Overview

The FR 12 - 8 OHM is a general-purpose electromagnetic speaker manufactured by Visaton GmbH & Co. KG. It features an 8-ohm impedance and a circular shape with a diameter of 130 mm (5.118 inches). The unit operates within a frequency range of 70 Hz to 18 kHz, with a self-resonant frequency of 110 Hz. It delivers an efficiency of 85 dBA at 1W/1M and has a maximum power rating of 15 W. The mounting height is 55 mm (2.165 inches), and it utilizes solder lug terminals for connection.

Speakers Feature Summary

• General-purpose magnetic technology suitable for broad audio applications
• Top port configuration integrated into the circular housing design
• Solder lug terminal type for direct electrical connection

Speakers Applications

• General purpose audio reproduction systems
• Full-range speaker enclosures
• DIY audio equipment construction

Speakers Procurement Notes

Verify the manufacturer part number FR 12 - 8 OHM against official Visaton documentation to ensure correct impedance and power ratings. Confirm that the required 15 W power handling and 85 dBA efficiency meet specific system requirements. Check RoHS3 compliance status if environmental regulations apply to the final assembly. Ensure solder lug termination compatibility with the intended circuit board or wiring harness.

Speakers Selection Notes

Select this component when a general-purpose full-range driver is required with an 8-ohm nominal impedance. The 130 mm diameter provides a balance between low-frequency extension down to 70 Hz and high-frequency response up to 18 kHz. Consider the 55 mm mounting depth and top port design for enclosure integration. Compare the 15 W power rating against the expected acoustic output needs of the application.

Speakers Part Context

This model belongs to the Visaton speaker lineup, categorized under speakers and transducers. It is distinct from miniature speakers like the K 23 series due to its larger 130 mm diameter and higher power handling capabilities. The product is classified as a general-purpose electromagnetic device rather than a specialized high-end dome tweeter.

Speakers FAQ

What is the self-resonant frequency of the FR 12 - 8 OHM?

The self-resonant frequency is 110 Hz.

What is the maximum operating temperature for this speaker?

The maximum operating temperature is +70 C.