Alpine STM-6666 Specifications

FEATURES
Woofer
Strontium Ferrite Magnet
Anti-Magnetic Shielding
Water Resistant
Rubber Surround
Polypropylene Cone
Tweeter
Polymide Balanced Dome
SPECIFICATIONS
General
Impedance(Nominal) ...................................................................................... 4 ohms
Power Handling Capacity ................................................. 100watts peak(30watts RMS)
Frequency Response ............................................................................. 80Hz—20kHz
Sensitivity .............................................................................................. 89dB/W/m
Mounting Depth ............................................................................. 72mm(2-13/16in.)
Mounting Diameter ........................................................................ 167mm(6-9/16in.)
Magnet Weight ................................................................................... 0.28kg(10oz.)
STM-6666
6-1/2" Coaxial Marine Speaker
2-13/16"
(72mm)
7"
(178mm)
Specifications and design are subject to change without notice
6-9/16"
(167mm)
3-1/2"
(90mm)