Sold individually, not in pairs.
This small subwoofer can work directly from the power provided by channels 3 and 4 of a stereo head unit without an additional amplifier. Or you can use a small amp with it to boost the power.
Waterproof Subwoofer and Enclosure. Incorporates a 5 1/4" dual voice coil for maximum audio efficiency. Exterior box is immune to most traditional Spa and marine cleaning and maintenance chemicals.
100 watts peak power handling
50 watts RMS continuous power handling
Internal Speaker Diameter: 5 1/4"
Enclosure Dimensions: 10 3/4" x 8" x 5"
Frequency Response: 55Hz - 5KHz
Basket Material: ABS
ASTM D4329 Compliant
Cone Material: Kapton Fomer
1 year manufacturer warranty Download manual or factory spec sheet