Visaton Round Waterproof Speaker Driver, 20W nom, 30W max, 8Ω
Visaton Round Waterproof Speaker Driver, 20W nom, 30W max, 8Ω, Frequency Type: Full Range, Diameter: 85.5mm, Frequency Response: 200 → 5000 Hz, Waterproof: Yes, Depth: 29mm, Minimum Frequency Response: 200 Hz, Weight: 240g, MPN: SL 87 WPM, 8 ohm