2pcs 20mm 8 Ohm 1W Mini Speaker Internal Magnetic Small Round Speaker for Tablet PC DIY Projects

Magnet Speaker A compact internalmagnet speaker providing clear lowpower audio for small devices and DIY projects. Its small footprint and standardized impedance make it easy to integrate into compact enclosures and lowvoltage audio circuits. Key benefits Compact and spacesaving: 20 x 4 mm (0.79 inch x 0.16 inch) body fits into narrow enclosures and tight mounting locations. Ready for lowpower use: 1 watt rated power and 8 ohm resistance work well with small amplifiers, microcontroller audio outputs, and batterypowered devices. Simple installation: 5 cm (1.97 inch) preattached lead wires speed up wiring and prototyping. Durable construction: magnet, metal, and plastic materials provide stable performance for repeated use. Clear specification for compatibility: internal magnet design and a 12 mm (0.47 inch) magnet diameter allow predictable behavior when matching to drivers and housings. Technical specifications Product type: internal magnet speaker Rated power: 1 watt Resistance: 8 ohm Magnet diameter: 12 mm (0.47 inch) Overall size: 20 x 4 mm (diameter x height) 0.79 inch x 0.16 inch Wire length: 5 cm (1.97 inch) Colors available: red, black Materials: magnet, metal, plastic Practical applications DIY electronics and prototyping: Small speakers for Arduino, Raspberry Pi, and other microcontroller projects that require compact audio output. Replacement for small devices: Suitable for handheld radios, toys, and portable intercoms where the original speaker is damaged or too large. Alerts and notification devices: Can be used in alarm modules, beepers, and doorbell units that need a compact sound source. Notes on use matched with lowpower amplifiers or direct microcontroller outputs; observe volume and power limits to avoid overdriving the speaker. The preattached wire simplifies soldering or connector attachment for quick integration into projects. Choose red or black lead coloring to match wiring preferences or polarity marking. This speaker provides a compact, specified solution for smallscale audio needs where space, simplicity, and reliable electrical characteristics are required.