

4 Rockville RWB90B 8" Wakeboard Marine Speakers+4 Channel Amplifier+Amp Kit
Key item features
- Package Includes: (1) Rockville RMWK4 4 AWG Gauge Waterproof Marine Amplifier/Amp Install Wire Kit. (2) Pair Rockville RWB90B Black 8" 300w Marine Wakeboard 360° Swivel Tower Speakers. (1) Rockville KRYPTON MF4 2400w Peak / 600w RMS 4 Channel Marine Amplifier Boat Amp
- Features: Pair Rockville RWB90B Black 8" 300w Marine Wakeboard 360° Swivel Tower Speakers. 8" Two-Way High Fidelity Speaker System. Adjustable Nylon Mounting Bracket Reinforced With Embedded Steel. Includes Stainless Steel Mounting Hardware. 1" Polymide Dome Neodymium Midrange Tweeter.Built-In Two-Way Crossover Network.
- Fully Marinized Against Salt & Fresh Water Conditions. Completely Water / Rust Resistant. Terminals Are Sealed with Rubber Gaskets. Specially Tuned for PA Voice Over. Polypropylene Mica Injected Cone with Santoprene Surround. High BL Magnet Motor Structure. Y30 High Density Magnets. Oversized 1.25” Kapton Voice Coil.
- Features of RMWK4: Rockville RMWK4 4 AWG Gauge Waterproof Marine/Boat Amplifier Wire Installation Kit. 20 ’ Translucent, Twisted Pair, High Quality, Tinned-OFC Flexible PVC RCA Cable. 18’ 4 Gauge High Current, Low Impedance, Clear Flexible Power Cable with 3’ Black Poly Woven Mesh to better resist chemicals in the battery compartment. 18’ 4 Gauge High Current, Low Impedance, Light Blue, Flexible Ground Cable.
- 25’ 16 Gauge 100% Tinned-CCA, White, Non-Transparent Resin PVC, Flat Speaker Cable. 25’ Blue Remote Wire. (1) Silver Mini-ANL Fuse Holder – Clear Shell and Clear Blue Bottom Bracket with Blue Waterproof Ring. (1) 120A Mini-ANL Fuse. (1) 80A Mini-ANL Fuse. (2) Ring Terminals. (2) Spade Terminals. (5) Speaker Cable Terminals. (1) Washer. (10) White Cable Ties
Specs
- BrandRockville
- Car speaker size class8"
- Rms power rating600 W
- Peak audio power handling2400 W
- FeaturesAdjustable, Water-Resistant
- Rec. useCar Audio
- Free shipping
Free 30-day returns
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About this item
Product details
Package Includes:
(1) Rockville MRCA20 20 Foot Twisted Pair Marine RCA Cable 100% Copper, Split Pin
(1)Rockville RMWK4 4 AWG Gauge Waterproof Marine Amplifier/Amp Install Wire Kit
(2) Pair Rockville RWB90B Black 8" 300w Marine Wakeboard 360° Swivel Tower Speakers
(1) Rockville KRYPTON MF4 2400w Peak / 600w RMS 4 Channel Marine Amplifier Boat Amp
Features of MRCA20:
Rockville MRCA20 RCA Interconnect Cable
20’ Ultra-Flexible PVC Shield
Twisted Pair
Premium Audiophile Marine RCA Interconnect Cable
High Performance Water Proof RCA Plugs
Tinned Copper Strands for Sonic Purity
Outstanding Noise Rejection, Accuracy, and Frequency Response
Videos of RWB:
Features:
Pair Rockville RWB90B Black 8" 300w Marine Wakeboard 360° Swivel Tower Speakers
8" Two-Way High Fidelity Speaker System
Adjustable Nylon Mounting Bracket Reinforced With Embedded Steel
Includes Stainless Steel Mounting Hardware
1" Polymide Dome Neodymium Midrange Tweeter
Built-In Two-Way Crossover Network
Fully Marinized Against Salt & Fresh Water Conditions
Completely Water / Rust Resistant
Terminals Are Sealed with Rubber Gaskets
Specially Tuned for PA Voice Over
Polypropylene Mica Injected Cone with Santoprene Surround
High BL Magnet Motor Structure
Y30 High Density Magnets
Oversized 1.25” Kapton Voice Coil
Large mounting screw accommodates roll bars found on many off road vehicles such as Jeep Wranglers, and ATV's equiped with a roll bar/cage.
These Wakeboards Fit bars ranging from 1.26" 2.87"
Color: Black
Includes 65mm and 80mm screws that accommodate Jeep Wrangler and any roll bar
Includes Stainless mounting hardware that wont rust or corrode
Owner's Manual
Video of RMWK:
Features of KRYPTON MF4:
Rockville KRYPTON MF4 2400 Watt Peak and 600w Dyno Certified RMS Class AB 4-Channel Marine Amplifier
Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker, Rockford Fosgate, etc)
2 Ohm: 150 Watts x 4 Channels <1% THD+N @ 14.4 Volts
4 Ohm: 100 Watts x 4 Channels <1% THD+N @ 14.4 Volts
4 Ohm Bridged: 300 Watts x 2
- Package Includes: (1) Rockville RMWK4 4 AWG Gauge Waterproof Marine Amplifier/Amp Install Wire Kit. (2) Pair Rockville RWB90B Black 8" 300w Marine Wakeboard 360° Swivel Tower Speakers. (1) Rockville KRYPTON MF4 2400w Peak / 600w RMS 4 Channel Marine Amplifier Boat Amp
- Features: Pair Rockville RWB90B Black 8" 300w Marine Wakeboard 360° Swivel Tower Speakers. 8" Two-Way High Fidelity Speaker System. Adjustable Nylon Mounting Bracket Reinforced With Embedded Steel. Includes Stainless Steel Mounting Hardware. 1" Polymide Dome Neodymium Midrange Tweeter.Built-In Two-Way Crossover Network.
- Fully Marinized Against Salt & Fresh Water Conditions. Completely Water / Rust Resistant. Terminals Are Sealed with Rubber Gaskets. Specially Tuned for PA Voice Over. Polypropylene Mica Injected Cone with Santoprene Surround. High BL Magnet Motor Structure. Y30 High Density Magnets. Oversized 1.25” Kapton Voice Coil.
- Features of RMWK4: Rockville RMWK4 4 AWG Gauge Waterproof Marine/Boat Amplifier Wire Installation Kit. 20 ’ Translucent, Twisted Pair, High Quality, Tinned-OFC Flexible PVC RCA Cable. 18’ 4 Gauge High Current, Low Impedance, Clear Flexible Power Cable with 3’ Black Poly Woven Mesh to better resist chemicals in the battery compartment. 18’ 4 Gauge High Current, Low Impedance, Light Blue, Flexible Ground Cable.
- 25’ 16 Gauge 100% Tinned-CCA, White, Non-Transparent Resin PVC, Flat Speaker Cable. 25’ Blue Remote Wire. (1) Silver Mini-ANL Fuse Holder – Clear Shell and Clear Blue Bottom Bracket with Blue Waterproof Ring. (1) 120A Mini-ANL Fuse. (1) 80A Mini-ANL Fuse. (2) Ring Terminals. (2) Spade Terminals. (5) Speaker Cable Terminals. (1) Washer. (10) White Cable Ties
Specifications
Brand
Car speaker size class
Rms power rating
Peak audio power handling
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
