Specification AgeRangeDescription : Adult AudioDriverSize : 6.5 inches AudioOutputMode : Mono Brand : Rockville BulletPoint1 : PACKAGE INCLUDES: (1) Rockville RGHR2 Marine Gauge Hole Receiver w Bluetooth USB, Radio + Wired Remote, (1) Pair of Rockville MS525B 5.25" 400 Watt Waterproof Marine Boat Speakers 2-Way Black BulletPoint2 : MARINE-GRADE RECEIVER WITH POWERFUL AMP: Built-in amplifier provides 72x4 watts peak (28x4 RMS) power for exceptional audio clarity. Features IP66 waterproof certification for durability in all weather conditions. Includes EQ curves (Pop, Rock, Flat) and easy-to-use backlit LCD with large control buttons for seamless operation on the water. BulletPoint3 : CONNECTIVITY & EXPANSION OPTIONS: Bluetooth streaming with a 50-ft range, USB input for music or phone charging, RCA Aux input, and built-in AM/FM tuner with US and European presets. Two RCA preamp outputs (front and switchable rear/sub) make it easy to expand your system with external amps and subwoofers. BulletPoint4 : HIGH-PERFORMANCE MARINE SPEAKERS: MS525B speakers feature injection-molded polypropylene cones, ASV voice coils, and IP56 waterproofing. Designed for salt and freshwater use, they provide clear sound with a frequency range of 110Hz-20kHz and 87dB sensitivity. Anti-UV ABS plastic grills ensure long-term durability. BulletPoint5 : USER-FRIENDLY FEATURES: Includes a wired remote control with an extra-long cable for convenient operation. USB input charges your devices, while the gauge-hole mounting design fits standard openings. Pre-installed mounting screws and templates make installation a breeze. BulletPoint6 : Basket: Aluminium BulletPoint7 : Impedance: 4 ohms BulletPoint8 : Tweeter: Neodymium BulletPoint9 : Crossover: 18dB Color : Black CompatibleDevices : Speaker CompatibleWithVehicleType : Boat ConnectivityTechnology : Bare Wire ConnectivityTechnology1 : USB ConnectivityTechnology2 : Bluetooth ConnectivityTechnology3 : Auxiliary ConnectivityTechnology4 : USB ConnectorType1 : USB ConnectorType2 : RCA ControlMethod : remote ExternallyAssignedProductIdentifier1 : 842893172224 ExternallyAssignedProductIdentifier2 : 0842893172224 FrequencyResponse : 20 KHz Impedance : 4 ohm IncludedComponents : Quick Start Guide IncludedComponents1 : Marine Gauge Hole Receiver IncludedComponents2 : Marine Boat Speakers IncludedComponents3 : 1 x Rockville RMWK4 Amp Installation Wiring Kit IncludedComponents4 : Audio Connection Cable, 3.5mm IndoorOutdoorUsage : outdoor InputVoltage : 100 volts ItemName : Rockville Bundle: RGHR2 Marine Gauge Hole Receiver w/Bluetooth USB, Radio+Wired Remote Bundle with Pair Rockville MS525B 5.25" 400 Watt Waterproof Marine Boat Speakers 2-Way Black (2 Items) ItemPackageDimensions_Height : 5.94 inches ItemPackageDimensions_Length : 7.09 inches ItemPackageDimensions_Width : 10.24 inches ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : marine-speakers Manufacturer : Rockville Material : Polypropylene ModelName : RGHR2+MS525B Tub ModelNumber : RGHR2+MS525B Tub MountingType : Handlebar Mount NumberOfItems : 1 PackageLevel : unit PartNumber : RGHR2+MS525B Tub-AM PowerSourceType : DC ProductDescription : The Rockville RGHR2 marine receiver and MS525B waterproof speakers are the perfect duo for your boat or powersport vehicle. The RGHR2 delivers powerful and clear sound with its 72x4 watt peak amplifier, customizable EQ settings, and IP66 waterproof rating. Its user-friendly interface features Bluetooth streaming, USB playback, and AM/FM radio for versatile listening options.The MS525B speakers provide 400 watts of peak power and are designed for marine environments. With IP56 waterproofing, anti-UV ABS grills, and high-quality components, they ensure reliable performance in harsh conditions. Their 2-way design delivers rich bass and crisp highs, making them perfect for outdoor and marine use.Easily expand your system with two RCA preamp outputs, allowing you to connect additional amplifiers and subwoofers. The included wired remote control and extra-long cable give you convenient control, no matter where you are on your boat.Upgrade your marine audio experience with this durable, feature-packed, and powerful system! ProductSiteLaunchDate : 2025-02-12T15:41:44.789Z RecommendedUsesForProduct : For Music Players Size : Black SpeakerAmplificationType : Passive SpeakerConnectivity : Wired SpeakerSize : 6.5 inches SpeakersMaximumOutputPower : 300 watts SpeakerType : Marine Speakers StreetDate : 2025-02-04T00:00:01Z SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetGender : unisex UnitCount : 1 UnspscCode : 52161500 WarrantyDescription : 1 YEAR, Manufacturer WaterResistanceLevel : water_resistant Wattage : 300 watts WirelessCommunicationTechnology : Bluetooth