Rockville RWB90B Black 8" 360° Marine Wakeboard Speaker Pair with DBM25 Amp | 300W Peak / 200W RMS Each, 1500W Peak / 370W RMS Amp, 2-Channel Class AB, RMWK4 4 AWG Waterproof Wiring Kit, 4 Ohm, 3-items

Descripción

Product description (2) Rockville RWB90B Black 8" Marine Wakeboard Swivel Tower Speakers+Amplifier Package Includes: (1) Pair Rockville RWB90B Black 8" 300w Marine Wakeboard 360° Swivel Tower Speakers(1) Rockville DBM25 1500w Peak/370w Dyno-Certified RMS Class-AB 2-Channel Marine Amplifier With Terminal Covers(1) Rockville RMWK4 4 AWG Gauge Waterproof Marine Amplifier/Amp Install Wire Kit _________________________________________________________________________________________________________________________________________________________________ Features of RWB90B: Pair Rockville RWB90B Black 8" 300w Marine Wakeboard 360° Swivel Tower Speakers8" Two-Way High Fidelity Speaker SystemAdjustable Nylon Mounting Bracket Reinforced With Embedded SteelIncludes Stainless Steel Mounting Hardware1" Polymide Dome Neodymium Midrange TweeterBuilt-In Two-Way Crossover NetworkFully Marinized Against Salt & Fresh Water ConditionsCompletely Water / Rust ResistantTerminals Are Sealed with Rubber GasketsSpecially Tuned for PA Voice OverPolypropylene Mica Injected Cone with Santoprene SurroundHigh BL Magnet Motor StructureY30 High-Density MagnetsOversized 1.25” Kapton Voice CoilLarge 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: BlackIncludes 65mm and 80mm screws that accommodate Jeep Wrangler and any roll barIncludes Stainless mounting hardware that won't rust or corrode _________________________________________________________________________________________________________________________________________________________________ Features of DBM25: Rockville DBM25 1500w Peak/370w Dyno-Certified RMS Class-AB 2-Channel Marine Amplifier With Terminal CoversDyno 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: 185 Watts x 2 Channel4 Ohm: 125 Watts x 2 Channel 4 Ohm Bridged: 370 Watts x 1 ChannelPeak: (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc)2 Ohm: 750 Watts x 2 Channel 4 Ohm: 500 Watts x 2 Channel 4 Ohm Bridged: 1500 Watts x 1 ChannelFully Adjustable 12dB / Octave Crossover with Differential CircuitryAdjustable Low Pass Filter: 50 Hz - 250 HzAdjustable High Pass Filter: 60 Hz - 1.2 kHzFully Adjustable 12dB Bass EqualizerAdjustable Input Level ControlMinimum THD at Rated Power: <0.05%S/N Ratio: >90 dBFrequency Response: 10 Hz - 50 kHzDamping Factor: >100 @ 100Hz(2) 25 Amp ATC FusesPainted Conformal Coating PCB Board (Uses 2577 Waterproof Glue)Waterproof silicone covers for end panelsRustproof Aluminum heat sink with white paintedfinishStainless steel end panels are rustproofAll screws and mounting hardware are stainless steel and rustproofBottom panel is aluminum and rustproofHigh-Speed MOSFET Power SupplyStudio-Grade Bipolar Output Stage TransistorsProduct Dimensions (W x H x L): 9" x 2.4" x 15.1" inchesProduct Weight: 7.7 Lbs _________________________________________________________________________________________________________________________________________________________________ Features of RMWK4 V2: Rockville RMWK4 4 AWG Gauge Waterproof Marine/Boat Amplifier Wire Installation Kit20 ’ Translucent, Twisted Pair, High Quality, Tinned-OFC Flexible PVC RCA Cable18’ 4 Gauge High Current, Low Impedance, Clear Flexible Power Cable with 3’ Black Poly Woven Mesh to better resist chemicals in the battery compartment18’ 4 Gauge High Current, Low Impedance, Light Blue, Flexible Ground Cable25’ 16 Gauge 100% Tinned-CCA, White, Non-Transparent Resin PVC, Flat Speaker Cable25’ 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

Características

• Package Includes: (1) Pair Rockville RWB90B Black 8" 300w Marine Wakeboard 360° Swivel Tower Speakers, (1) Rockville DBM25 1500w Peak/370w Dyno-Certified RMS Class-AB 2-Channel Marine Amplifier With Terminal Covers, (1) Rockville RMWK4 4 AWG Gauge Waterproof Marine Amplifier/Amp Install Wire Kit
• Audio Performance: RWB90B 8" two-way marine tower speakers deliver clear mids and crisp highs with a 1" polyimide dome tweeter and strong output from a polypropylene cone on a Santoprene surround; tuned for music and PA voice so riders hear clearly at speed. Fully marinized components resist salt, spray, and UV for season-after-season reliability on wakeboats, pontoons, and open-deck setups. Integrated stainless hardware and sealed terminals fight corrosion.
• Power & Control: Rockville DBM25 Class-AB 2-channel marine amplifier supplies clean, Dyno-Certified RMS power for authority at cruising volume-185W x2 @ 2Ω, 125W x2 @ 4Ω, 370W x1 bridged. Conformal-coated PCB, silicone-sealed end panels, and aluminum heat sink combat moisture and rust. Adjustable HPF/LPF, 12dB bass EQ, and phase control let you dial clarity, punch, and staging for your boat's layout.
• Mounting & Aim: Reinforced nylon 360° swivel brackets let you rotate RWB90B forward for riders or back toward the cockpit in seconds. Longer hardware accommodates thicker towers; includes 65mm/80mm screws. Fits 1.26"-2.87" bars common on wake towers and many UTV/Jeep roll cages, expanding use beyond boats. Integrated grills protect the drivers, while the compact profile keeps sightlines clean. UV-treated surfaces and a secure clamp design maintain grip under chop and trail vibration.
• Complete Install Kit: The RMWK4 4-AWG waterproof marine amp wiring kit speeds a clean, reliable setup: tinned RCA interconnect, long power/ground runs with protective mesh, remote wire, flat tinned speaker cable, Mini-ANL holder with 120A/80A fuses, and terminals/ties. Corrosion-resistant materials and marine-grade insulation help preserve signal and voltage so your DBM25 and RWB90B system plays louder with less hiss and drop.

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