Mariner 54
Tweeter
1" (25mm) cloth dome, Ferrofluid cooled, in acoustic back chamber
Woofer
5.25" (130mm) textured polypropylene cone with a Santoprene surround
Frequency Response
65Hz - 20kHz ±3dB
Impedance
8 ohms nominal; 6 ohms minimum
Power Handling
5 watts minimum; 60 watts maximum
Sensitivity
87dB SPL (2.83V/1 meter)
Environmental
Conforms to Mil Spec 810 for humidity, salt spray, temperature and UV, IP-66 waterproof rating
Environment Temp
-13º - 149ºF (-25ºC - 65ºC)
Dimensions (WxHxD)
6.36" x 10.08 x 5.68" (162mm x 256mm x 144mm)
Grille
Perforated aluminum
Shipping Weight
12 lbs. (5.5kg) pair
Mariner 56
Tweeter
1" (25mm) powder-coated aluminum dome, Ferrofluid cooled, in acoustic back chamber
Woofer
5.25" (130mm) Kevlar/Nomex laminated cone with a Santoprene surround
Frequency Response
60Hz - 20kHz ±3dB
Impedance
8 ohms nominal; 6 ohms minimum
Power Handling
5 watts minimum; 70 watts maximum
Sensitivity
88dB SPL (2.83V/1 meter)
Environmental
Conforms to Mil Spec 810 for humidity, salt spray, temperature and UV, IP-66 waterproof rating
Environment Temp
-13º - 149ºF (-25ºC - 65ºC)
Dimensions (WxHxD)
6.36" x 10.08 x 5.68" (162mm x 256mm x 144mm)
Grille
Perforated aluminum
Shipping Weight
13 lbs. (6kg) pair