SM170808-1

Overview

The DB Unlimited SM170808-1 is a dynamic speaker from the Power Micro series, designed for compact audio applications. It features an 8 Ohm impedance and a power rating of 700 mW. The device delivers a sound pressure level of 93.5 dBA with a resonant frequency of 800 Hz. Its physical dimensions are 17 mm x 8 mm x 8 mm, utilizing top porting for acoustic output.

Feature Summary

• Compact micro-package design optimized for space-constrained environments
• High performance-to-size ratio delivering over 90 dB sound pressure
• Top port configuration for directional acoustic projection

Applications

• IoT voice devices
• Handheld electronic devices
• Compact consumer electronics

Procurement Notes

Verify the specific suffix against official documentation to confirm exact electrical tolerances and acoustic tuning. Ensure the selected variant matches the required mounting style and terminal type for the target PCB or enclosure design. Cross-reference the manufacturer's latest datasheet to confirm current production status and compliance certifications before finalizing procurement.

Selection Notes

Select this component when system constraints require a high-output speaker within a minimal footprint. The 8 Ohm impedance suits standard low-voltage driver circuits. Evaluate the 700 mW power handling against the application's peak voltage requirements to ensure reliable operation without thermal damage during sustained use.

Part Context

This model belongs to the Power Micro series by DB Unlimited, which focuses on miniaturized speakers for modern portable electronics. The series emphasizes high efficiency and reduced distortion in small form factors, targeting markets where traditional speakers cannot fit due to strict spatial limitations.

Replacement Considerations

No public confirmed substitute part numbers are available.