Product name: Full frequency speaker

Impedance: 4 ohms

Power: 20 W

Size: 48×44 mm

Diagonal screw center distance: 50 mm

Center distance of adjacent screws: 33 mm

Opening: 38 mm

Height: 29 mm.

Size：48*44mm

waterproof ：IPX7

Advantages:

Graphene sound basin, waterproof 7 level, enhanced volume. Rubber edge, extra-large neodymium magnet, double neodymium magnet

Big stroke. 2 cm diameter large voice coil. High power, high dynamic.

Each frequency band has excellent performance and clear hierarchy. Low frequency powerful!