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Mariner 66 - Award-winning outdoor speakers feature multiple weather-resistant technologies. A 250% increase in woofer excursion allows for significantly decreased distortion at high volumes. 7.44mm increase in the diameter of the voice coils for increased output and vented pole pieces to decrease heat at voice coils. Tweeters are all chambered allowing for lower crossover frequency and cooling of the tweeter. Innovative front-mounted wire terminal connections protect against corrosion for a long service life. Grille fit has been precision engineered for ease of installation while maintaining grille retention. Water impermeable drivers and sealed polypropylene enclosure ensure consistent, trouble-free performance.
Mariner 66 specifications:
Tweeter: 1″ (25mm) powder-coated aluminum dome, Ferrofluid cooled, in acoustic back chamber
Woofer: 6.5″ (165mm) Kevlar/Nomex laminated cone with a Santoprene surround
Frequency: 50Hz - 20kHz ±3dB
Impedance: 8 ohms nominal; 6 ohms minimum
Power handling: 5 watts minimum; 100 watts maximum
Sensitivity: 90dB SPL (2.83V/1 meter)
Environmental: Conforms to Mil Spec 810 for humidity, salt spray, temperature and UV, IP-66 waterproof rating
Environment Temp: -25ºC - 65ºC
Dimensions (WxHxD): 191mm x 308mm x 174mm