SW380408-1

Overview

The SW380408-1 is a waterproof dynamic speaker manufactured by DB Unlimited, designed for robust audio output in demanding environments. It features an oval shape with flush mount installation and top port configuration. The unit operates at a nominal impedance of 8 Ohms with a power rating of 2 W and a maximum power handling of 2.5 W. It delivers a sound pressure level of 90 dBA and functions within a frequency range of 400 Hz to 10 kHz. The component is rated for operation between -20°C and +55°C.

Feature Summary

• Waterproof construction suitable for harsh environments
• Top port design for directed acoustic output
• Oval form factor optimized for flush mounting

Applications

• Outdoor electronic devices requiring weather resistance
• Industrial equipment needing durable audio signaling
• Medical devices requiring sealed acoustic components

Procurement Notes

Verify the specific datasheet version for precise mechanical tolerances and acoustic performance curves before integration. Confirm that the operating environment remains within the specified temperature range of -20°C to +55°C to ensure longevity. Ensure the mounting surface supports the flush mount style and that the top port orientation aligns with the acoustic requirements of the final assembly.

Selection Notes

Select this model when a compact, water-resistant speaker is required for applications needing reliable performance in exposed conditions. The 8 Ohm impedance and 2 W rating suit low-power driver circuits. Consider the oval dimensions and flush mount style for space-constrained enclosures where directivity from the top port is beneficial for user interaction or environmental monitoring.

Part Context

This component belongs to the SW series of speakers from DB Unlimited, which specializes in custom and standard audio transducers. The SW series typically focuses on waterproof and ruggedized designs for industrial and consumer electronics. This specific part integrates a dynamic driver with a sealed enclosure to maintain acoustic integrity while protecting internal components from moisture and dust ingress.

Replacement Considerations

No public confirmed substitute part numbers are available for this specific model.