Massive Audio - FX57 - 5x7" FX Series Coaxial Speakers

FEATURES:
Heavy Gauge Steel Basket with Thick Powder Coating
MASSIVE Punched Logo (FX6 / FX69)
Custom Made Massive Logo 2 Way Tweeter Plate
Built-in 6dB Linksworth Riley Crossover
High-Energy Y35 Magnets 
Custom Designed Pole Piece for Low Distortion and Sound Quality
Rugged Construction to Withstand Harsh Mobile Environment
Custom Fiber Glass Cone with Butyl Rubber Surround
Fully Isolated Tinsel Leads to Eliminate Crosstalk
High Quality Cloth Spider with Polyester Fiber
1” High Temperature 100% Pure KSV Voice Coil
20mm Inverted Aluminum Dome Tweeter with Ferro Fluid Cooled V.C.
SPECIFICATIONS:
Speaker Size
5" x 7"
Tweeter
20mm Aluminum Dome Ferro Fluid
Cone
Custom Fiber Glass
Sensitivity
91dB
Frequency
58-20KHz
RMS Power
70 watts
Peak Power
280 watts
Impedance
4 Ohm
Mounting Depth
2.24"
Mounting Diameter
4.96" x 7.1"
Frame Diameter
5.5" x 8.60"