Sonance Mariner 54 SST

Mariner 54 SST  EACH
Tweeter: Two 1” (25mm) Cloth dome, Ferrofluid cooled, in acoustic back chamber
Woofer: 5.25" (130mm) textured polypropylene cone with a Santoprene surround 
Frequency Range +/- 3dB: 65Hz - 20kHz 
Impedance: 8 ohms nominal; 6 ohms minimum
Power Handling: 5 watts minimum; 60 watts maximum 
Sensitivity: 87dB SPL (2.83V/1 metre)
Environmental: Conforms to Mil Spec 810 for humidity, salt spray, temperature and UV, IP-66 waterproof rating
Environment Temp: -25 to 65 degrees Celsius
Dimensions (WxHxD): 162mm x 256mm x 144mm