Specification AgeRangeDescription : Adult AssemblyInstructions : Included in the Owner's Manual AudioDriverSize : 6.5 inches AudioDriverType : dynamic_driver AudioOutputMode : Stereo BluetoothRange : 10 meters Brand : Rockville BulletPoint1 : Package Includes: (1) Rockville UT65B UTV/ATV 6.5" Rollbar Wakeboard Marine Speakers/Swivel Mount/IPX6. (1) MB QUART NA2-400.2 400w 2-Channel Amplifier Amp For Polaris/ATV/UTV/RZR/CART BulletPoint2 : Features of UT65B: Rockville UT65B Pair 6.5" Marine UTV/ATV Roll Bar / Wakeboard Tower Speakers. Peak Power Handling: 400 Watts. RMS Power Handling: 100 Watts. True Coax Design With the Tweeter Completely Separated From the Cone. Larger Cone Surface Area Gives Better Mids and Lows. Less Mass Attached to the Cone Allows for Higher SPL and Sensitivity. True coaxial design allows for superior sound quality, better stereo separation, and clearer mids and highs. Heavy Duty ABS enclosure. IPX6 Water Resistance Rated. Marine-grade components are protected from the outdoor elements. Adjustable Aluminum Mounting Bracket is Strong and Sturdy. Bracket Swivels 360 Degrees (Fixed swivel). BulletPoint3 : Bracket supports any rollbar from 1.5" to 2" inches thick. 6.5" Woofers with 11 oz Magnets and Oversized 1.25" Kapton Voice Coils. 1" PEI Dome Tweeters with Neo magnets. Fits wakeboard towers and roll bars ranging from 1.5" to 2" inches. Shallow enclosure design is perfect for UTV, ATV, and marine applications. Built-In Two-Way Crossover Network. Fully Marinized Against Salt & Fresh Water Conditions. Completely Resistant to Water, Rust, and UV Rays. Terminals Are Sealed internally with silicone making them resistant to water. Polypropylene Mica Injected Cone with Butyl Rubber Surround. Frequency Response: 60Hz - 20KHz. SPL: 87dB @ 1w/1m. Impedance: 4 Ohms. Shockproof Design. BulletPoint4 : ABS Weather Resistant Grills and Hardware. CE and RoHS Certified. Color: Black. Dimensions (H x W x D): 9.84" x 7.17" x 7.32". BulletPoint5 : Features of NA2-400.2: MB QUART NA2 400.2 400w 2-Channel Amplifier Amp For Polaris/ATV/UTV/RZR/CART. Marine Grade Protection: Yes - Amplifiers are ABYC & ASTM certified which defines that marine amplifiers must use conformal coated PC boards to resist corrosion from salt spray & moisture. Pre-Amp Circuitry: Q-Stasis Pre Amplifier Stage - The highly engineered Q-Stasis pre-amplifier stage reduces incoming noise from source units dramatically improving sound quality. Inputs: 1 Pair, RCA Nickel-Plated - High temperature impact resistant with hex screw terminals that allow for secure connections and is erosion resistant. BulletPoint6 : Operation Mode: Two channel operation - Flexible installation allows this amplifier to run in two channel or bridged mono mode. Crossover / Signal Shaping: Switched FULL / LPF / HPF - Complete control of amplifier signal, essential when using two or more amplifiers. Class / Topology: Full Range Class D - Highly efficient circuit topology which helps the amplifer develop a lot of power in a very small heatsink.. Output Devices Technology: PWM MOSFET Power Supply - Stable power through the PC board with minimal heat generation. Heat Sink: Aluminum - Quickly dissapates heat to allow the amplifer to run lower impedance for longer duration. BulletPoint7 : Power Supply: Simpatico Coil Design - The dual coil Pulse Width Modulated power supply keeps voltage constant through the Ultra-Fi output devices. Output Connections: Quick Dissconect Wires, RCA Connections - Quickly remove amplifer when you are putting machine up for the winter of as a security precaution. Connections Type: Gold-plated connections - Gold-plated power, ground, speaker and RCA corrosion resistant connections. Diagnostics: Three-stage protection circuits - Monitor thermal, overload, DC, and speaker short protection with lighted indicators on the amplifier end panel. Marinized / Waterproof: Yes - Water resistant for durability in any environment. BulletPoint8 : Specifications: Class: Full Range Class D. Variable Voltage: 0.2V~9V. Signal to Noise Ratio: >90dB. Frequency Response: 20Hz-20kHz. Crossover Type: Electronic 12dB Per Octave. Low Pass Crossover: Switch Low Pass 300 Hz. Bass Boost: 0-12dB@45Hz. Subsonic Filter: 60Hz. Power @ 2-Ohms: 2 x 200W. Power @ 4-Ohms: 2 x 100W. Total Channels: 2. Audio Inputs: RCA. Power Terminal 12v/GND: Molex 10 ga. Speaker Terminal Wire Gauge: Molex Plug Connector. Fusing: 1 x 30 Amps. Certifications: Marine & Powersports. Dimensions: 3.70 X 5.51 X 1.77 in (9.4 X 14.0 X 4.5 cm). Weight: 2.12 lbs (0.96 kg) Color : Unloaded CompatibilityOptions : Select Polaris Ranger Models (2018-2022) CompatibleDevices : UTVs, ATVs, Marine Audio Systems CompatibleDevices1 : Smartphone CompatibleDevices2 : Action Camera CompatibleDevices3 : MP3 Player CompatibleWithVehicleType : UTV, ATV, Marine ConnectivityProtocol : Bluetooth ConnectivityTechnology : Optical ConnectivityTechnology1 : Bluetooth ConnectivityTechnology2 : USB ConnectivityTechnology3 : Auxiliary ControllerType : App Control ControlMethod : touch CustomerPackageType : Standard Packaging ExteriorFinish : Painted ExternallyAssignedProductIdentifier : 6197019126617 ExternallyAssignedProductIdentifier1 : 815172021179 ExternallyAssignedProductIdentifier2 : 0815172021179 ExternalTestingCertification : Other FabricType : Injection Molded Rigid Plastic FrequencyResponse : 60 hertz GpsrSafetyAttestation : 1 IncludedComponents : 2 Rockville UT65B speakers, 1 MB Quart NA2-400.2 2-Channel Amplifier, swivel mounting brackets, mounting hardware, and cables IndoorOutdoorUsage : outdoor InputVoltage : 12 volts_of_direct_current IsWaterproof : TRUE ItemName : Rockville UT65B UTV/ATV 6.5" Rollbar Wakeboard Tower Speakers Bundle with MB Quart NA2-400.2 400w 2-Channel Amplifier Amp Compatible with Polaris/ATV/UTV/RZR/CART ItemPackageDimensions_Height : 10.2 inches ItemPackageDimensions_Length : 19.84 inches ItemPackageDimensions_Width : 10.6 inches ItemPackageQuantity : 1 ItemTypeKeyword : powersports-speaker-systems Manufacturer : Rockville Material : Acrylonitrile Butadiene Styrene (ABS) ModelName : UT65B+NA2-400.2+RockerBT ModelNumber : 240-RZ5-F65U MountingType : Boat Mount NumberOfItems : 1 NumberOfPowerLevels : 1 OeManufacturer : Indian Motorcycle OemEquivalentPartNumber : 2891582 PackageLevel : unit PartNumber : RZ5-F65U PowerSourceType : Corded Electric ProductDescription : Specifications of NA2-400.2: Class: Full Range Class D. Variable Voltage: 0.2V~9V. Signal to Noise Ratio: >90dB. Frequency Response: 20Hz-20kHz. Crossover Type: Electronic 12dB Per Octave. Low Pass Crossover: Switch Low Pass 300 Hz. Bass Boost: 0-12dB@45Hz. Subsonic Filter: 60Hz. Power @ 2-Ohms: 2 x 200W. Power @ 4-Ohms: 2 x 100W. Total Channels: 2. Audio Inputs: RCA. Power Terminal 12v/GND: Molex 10 ga. Speaker Terminal Wire Gauge: Molex Plug Connector. Fusing: 1 x 30 Amps. Certifications: Marine & Powersports. Dimensions: 3.70 X 5.51 X 1.77 in (9.4 X 14.0 X 4.5 cm). Weight: 2.12 lbs (0.96 kg). ProductSiteLaunchDate : 2021-11-23T17:57:29.214Z RecommendedUsesForProduct : outdoor SeriesNumber : 240 SpeakerAmplificationType : Speakers not included SpeakerConnectivity : RCA SpeakerConnectivity1 : Bluetooth SpeakerConnectivity2 : USB SpeakerSize : 6.5 inches SpeakersMaximumOutputPower : 400 watts SpeakerType : Woofer SpecificUsesForProduct : Water sports, marine entertainment systems, UTV, ATV Style : Factory SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurroundSoundChannelConfiguration : 2.0 TargetGender : unisex UnitCount : 2 UnspscCode : 52161500 WarrantyDescription : Limited Lifetime WarrantyType : Limited WaterResistanceLevel : water_resistant Wattage : 400 watts WirelessCommunicationTechnology : Bluetooth