Description
Overview
A miniature ultra-thin round speaker rated 8 ohm 1 W, made in six diameters so it drops into very tight electronics. Each diameter comes either with a 1.25 mm MX terminal for board wiring or with a cable already attached.
Specifications
- Impedance: 8 ohm
- Rated power: 1 W
- Diameters: 15 mm, 18 mm, 20 mm, 23 mm, 25 mm, 26 mm
- Termination: 1.25 mm MX terminal or factory cable
- Every size in both MX 1.25MM and cabled form
Purpose
Small devices need a driver that fits behind a thin panel and runs from a modest amplifier. The 8 ohm 1 W rating matches those low-power stages, and the diameter spread lets one design serve several casings.
Applications
- MP3 and portable media players
- Talking toys and sound modules
- DIY and Arduino audio
- Timers, alarms, small instruments
- Phone and tablet secondary audio
How to Use
- Measure cavity depth and pick the largest diameter that clears it.
- Choose MX pads for board wiring, cable for plug-in assembly.
- Observe polarity so the cone moves out on a positive signal.
- Fix the rim, leaving the cone free.
- Cap amplifier output at 1 W while listening for crackle.
- Caution: an overdriven 1 W driver burns its coil in minutes.
Need help specifying this connector?
Use our practical guides for current and wire selection, connector validation and OEM harness drawings.



































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