What's In the Box:

2 Speakers
Installation Hardware: (8 Stainless Steel Screws + 8 Stainless Steel Speed Clips)
Mounting Template
Owner's ManualFeatures:

Pair Rockville MS525W 5.25" 400 Watt Waterproof Marine Boat Speakers 2-Way White
Peak Power: 400 Watts per pair / 200 Watts each
RMS Power: 200 Watts per pair / 100 Watts each
Injection Molded Polypropylene Cone
Aluminum voice coil with ASV winding
Cloth surrounds
Impedance: 4 Ohm
Frequency Response: 110Hz – 20 Khz
Sensitivity:87dB @1w/1m
High quality magnet: 6 Oz Y30 Ferrite magnet
1” inch ASV voice coil
IP56 waterproof
Fully Marinized Against Salt & Fresh Water Conditions
Completely Waterproof and rustproof at level IP56
Anti-UV molded ABS plastic basket & grill
Pre-installed mounting screws included
Perfect for marine, outdoor, and car use
1” inch Tweeter: (PEI Diaphragm with NdFeB magnet)
Injection Molded Polypropylene Dust Cap
SPL: 87dB ± 2dB (at 1M / 1W)
Resonant Frequency (F0) 120Hz + or – 20% at 1V
3MM plate and 3 MM T-yoke
Total Diameter: 5.79”
Cutout Diameter in Inches for Mounting: 5.31”
Total Height: 2.56”
Mounting Depth in inches:1.85''
Shipping weight: 2.42 Lbs
Shipping Dimensions:6” x 6” x 5.7”
T/S Parameters:

Magnet weight in OZ:6 OZ
Magnet details:Φ70*Φ32*10
Fs:142 Hz
Re:3.2 ohms
Qes:2.08
Qts:1.3
Qms:3.467
Vas:1.712L
Cms:195.49UM/N
Bl:2.967
MMS:6.4g
XMAX:1.5 mm
SD:78.54 cm2