Feature
●2 Speakers. Installation Hardware: (8 Stainless Steel Screws + 8 Stainless Steel Speed Clips). Mounting Template. Owners Manual. Warranty Card. Pair RockvilIe MS40B 4" 200 Watt Waterproof Marine Boat Speakers. Peak Power: 200 Watts per pair / 100 Watts each
●RMS Power: 50 Watts per pair / 25 Watts each. Color: Black. Injection Molded Polypropylene Cone. Aluminum voice coil with ASV winding. Cloth surrounds. Impedance: 4 Ohm. Frequency Response: 122Hz 20 Khz. Sensitivity: 85dB @1w/1m. High quality magnet: 3.5 Oz Y30 Ferrite magnet
●1 inch ASV voice coil. IP56 waterproof rating. 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: (Mylar Diaphragm with NdFeB magnet). Injection Molded Polypropylene Dust Cap. SPL: 85dB 2dB (at 1M / 1W). Resonant Frequency (F0) 122Hz + or 20% at 1V. 3MM plate and 3 MM T-yoke. Total Diameter: 5.12. Cutout Diameter in Inches for Mounting: 3.66. Total Height: 2.36
●Mounting Depth in inches:1.57. Shipping weight: 1.76 Lbs. Shipping Dimensions:6 x 6 x 5.7. Magnet details: F60*F24*8 Y30. Fs:154.7 Hz. Re:3.2 ohms. Qes:2.57. Qts:1.611. Qms:4.315. Vas:0.847L. Cms:210.222UM/N. Bl:2.468T. MMS:5.029g. XMAX:1.5 mm. SD:54 cm2
Description
(4) Pairs of Rockville MS40B Black 4" 200 Watt Marine Boat Speakers Compact and Powerful
Features:
- Pair Rockville MS40B 4" 200 Watt Waterproof Marine Boat Speakers
- Peak Power: 200 Watts per pair / 100 Watts each
- RMS Power: 50 Watts per pair / 25 Watts each
- Color: Black
- Injection Molded Polypropylene Cone
- Aluminum voice coil with ASV winding
- Cloth surrounds
- Impedance: 4 Ohm
- Frequency Response: 122Hz ? 20 Khz
- Sensitivity: 85dB @1w/1m
- High quality magnet: 3.5 Oz Y30 Ferrite magnet
- 1” inch ASV voice coil
- IP56 waterproof rating