DK 121 - 8 OHM

Speakers Overview

The Visaton DK 121 - 8 OHM is a general-purpose electromagnetic horn speaker with an 8 Ohm impedance. It features a continuous power rating of 10W and a maximum power handling of 15W. The frequency range spans from 570 Hz to 4.4 kHz, with a self-resonant frequency at approximately 3 kHz. Efficiency is rated at 104 dBA (1W/1M). The housing consists of black lacquered aluminum, while the horns are made of polypropylene. It offers a waterproof design suitable for outdoor or harsh environments.

Speakers Feature Summary

• Integrated horn design for directional sound projection
• Waterproof construction for environmental protection
• Durable aluminum housing with polypropylene horns

Speakers Applications

• Outdoor public address systems
• Industrial communication devices
• General purpose audio signaling

Speakers Procurement Notes

Verify the specific suffix against the manufacturer's current catalog to ensure correct configuration. Confirm mechanical mounting dimensions and terminal types prior to integration. Check RoHS compliance status as required by project specifications. Ensure the 8 Ohm impedance matches the amplifier output requirements for optimal performance.

Speakers Selection Notes

Select this component when high efficiency and weather resistance are required in a compact form factor. The integrated horn eliminates the need for external acoustic enclosures. Consider the 10W continuous power rating for sustained operation. Verify that the 570 Hz to 4.4 kHz frequency response covers the necessary audio bandwidth for the intended application.

Speakers Part Context

This model belongs to Visaton's general-purpose speaker series designed for robust applications. It combines a magnetic driver with a built-in horn structure. The product line emphasizes durability and ease of installation in various industrial and outdoor settings.

Speakers Replacement Considerations

Check Visaton DK 121 FE EB - 8 OHM for similar specifications with potential variations in frequency range or finish. Verify compatibility with existing mounting hardware and electrical connections before substitution.