Alpine STM-6666 User manual

Specificationsanddesignaresubjecttochangewithoutnotice
FEATURES
SPECIFICATIONS
STM-6666
6-1/2" Coaxial Marine Speaker
Woofer
Strontium Ferrite Magnet
Anti-Magnetic Shielding
Water Resistant
Rubber Surround
Polypropylene Cone
Tweeter
Polymide Balanced Dome
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.)
7"
(178mm) 3-1/2"
(90mm)
6-9/16"
(167mm)
2-13/16"
(72mm)