SL 87 XA - 8 OHM

Overview

The Visaton SL 87 XA - 8 OHM is a waterproof full-range speaker designed for outdoor applications. It features an 8 cm (3.3 inch) transparent plastic cone and a rubber sealing ring, providing IP65 protection against dust and water jets. The unit operates with an 8 Ohm nominal impedance and handles up to 20 W of power. Its frequency response spans from 350 Hz to 5.8 kHz, with a self-resonant frequency of 550 Hz. The speaker delivers a high sound pressure level of 94 dBA efficiency. Physical dimensions are 83 mm x 83 mm with a depth of 29 mm, utilizing solder lug termination.

Feature Summary

• Waterproof construction with IP65 rating and integrated rubber sealing gasket
• Transparent plastic cone diaphragm for durability and acoustic performance
• High mean sound pressure level suitable for vocal reproduction

Applications

• Outdoor public address systems
• Vocal reproduction in weather-exposed environments
• General purpose audio installations requiring weather resistance

Procurement Notes

Verify the specific impedance value required for your circuit design, as this model is specified at 8 Ohms. Confirm that the mounting space accommodates the 83 mm square frame and 29 mm depth. Ensure the power handling capacity of 20 W aligns with your amplifier output to prevent damage. Check that solder lug connections are compatible with your wiring harness or PCB layout before finalizing the order.

Selection Notes

Select this component when weather resistance is critical for the installation environment. The IP65 rating makes it suitable for direct exposure to elements where standard speakers would fail. Consider the 8 Ohm impedance match with your amplifier's output stage. The high sensitivity allows for efficient volume levels without excessive power consumption. Evaluate the frequency range limitations if deep bass reproduction is required.

Part Context

This model belongs to the Visaton SL series of full-range transducers. It shares the same physical footprint and general waterproof design philosophy as other variants like the SL 87 WPM and SL 87 FE. The primary distinction lies in the impedance specification and specific driver tuning. It is part of a broader family of weather-resistant audio devices intended for robust outdoor use cases.

Replacement Considerations

Visaton SL 87 WPM - 4 OHM offers similar waterproofing but differs in impedance. Visaton SL 87 FE - 8 OHM provides different efficiency characteristics. Verify mechanical fit and electrical compatibility before substituting.