4Pcs 50mm 8 Ohm 5W Mini Speaker with Internal Magnet, Compact Audio Solution for DIY Projects

Magnetic Speaker Horn A compact 5W internal magnet speaker designed for easy installation and reliable audio in small portable devices. Its metal shell and external magnetic mounting option make it simple to fit into enclosures where space is limited. Key benefits Compact audio solution for small enclosures: 50 x 22 mm (2.0 in x 0.87 in) size and 121 g weight fit into mini box speakers, toys, doorbells, and similar devices. Simple installation: metal shell with external magnetic mounting helps position and secure the speaker quickly during assembly. Consistent electrical performance: 5W nominal power with 8 Ohm resistance matches common small amplifier and audio circuits. Durable construction: metal and plastic housing combined with a magnetic element provides a balance of rigidity and lightweight design. Features Product name: Magnetic Speaker Horn Type: Internal magnet Power: 5W nominal Resistance: 8 Ohm Shape: Round Size: 50 x 22 mm / 2.0 in x 0.87 in (diameter x thickness) Materials: Magnet, metal, plastic Weight: 121 g External magnetic mounting style for easy placement inside housings Compatibility and typical uses Mini box speakers and compact multimedia speakers that need a small driver with standard 8 Ohm impedance. Portable music players, handheld audio units, and DIY electronics projects where a compact, mountable speaker is required. Doorbells and toys where space is constrained but a reliable sound source is needed. Practical notes Intended for small portable equipment and low to moderate power applications. Match to an appropriate amplifier or driver circuit that supports 8 Ohm loads and up to 5W power. External magnetic mounting simplifies assembly but verify enclosure clearance and magnetic interaction with nearby components during installation. Round shape and compact profile make it suitable for retrofit or designs where depth and diameter limits apply. This Magnetic Speaker Horn provides a straightforward, compact loudspeaker option for designers and hobbyists working on small audio and electronic devices.