Specification AgeRangeDescription : Adult AudioDriverSize : 5.25 inches AudioDriverType : dynamic_driver AudioOutputMode : Stereo BluetoothRange : 10 meters Brand : Yamaha BulletPoint : RCF BulletPoint1 : Packaging: Pair BulletPoint10 : 102 dB maximum continuous SPL. BulletPoint2 : 2-way bass-refiex powered speaker with 4.5" cone woofer and 1" dome tweeter BulletPoint3 : 60 Hz - 22 kHz frequency response (-10 dB) BulletPoint4 : 26 W and above 26 W output power BulletPoint5 : Room control and high trim response controls BulletPoint6 : XLR/TRS Phone (COMBO), RCA, and Stereo Mini inputs BulletPoint7 : Stereo mini - RCA cable, speaker cable, and anti-slip pad included BulletPoint8 : Equipped with front-firing acoustic port for superior bass-frequency reproduction. BulletPoint9 : Contains RF interference, output current limiting, over-temperature, transient, and subsonic protection. Color : Black CompatibilityOptions : Compatible with audio interface, mixer, monitor controller CompatibleDevices : Laptop, smartphone, tablet, TV, game console CompatibleDevices1 : Laptop CompatibleDevices2 : Gaming Console CompatibleDevices3 : Personal Computer CompatibleDevices4 : Smartphone CompatibleWithVehicleType : Truck Car Configuration : Monitor Pair ConnectivityProtocol : XLR, TRS, RCA ConnectivityTechnology : USB ControllerType : Corded Electric ControlMethod : touch CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier : 8024530017385 ExternallyAssignedProductIdentifier1 : 889025150231 ExternallyAssignedProductIdentifier10 : 0673454002199 ExternallyAssignedProductIdentifier11 : 0673454002175 ExternallyAssignedProductIdentifier12 : 0658700915652 ExternallyAssignedProductIdentifier13 : 00673454002199 ExternallyAssignedProductIdentifier14 : 00600599647930 ExternallyAssignedProductIdentifier15 : 00673454002212 ExternallyAssignedProductIdentifier2 : 4957812690034 ExternallyAssignedProductIdentifier3 : 0889025150231 ExternallyAssignedProductIdentifier4 : 632317252003 ExternallyAssignedProductIdentifier5 : 600599647930 ExternallyAssignedProductIdentifier6 : 658700915652 ExternallyAssignedProductIdentifier7 : 0632317252003 ExternallyAssignedProductIdentifier8 : 0600599647930 ExternallyAssignedProductIdentifier9 : 0673454002212 FrequencyResponse : 22 KHz GpsrSafetyAttestation : 1 Hazmat1 : MAGNETIZED MATERIAL Hazmat10 : DE_NoAir Hazmat11 : EG_NoAir Hazmat12 : ES_NoAir Hazmat13 : FR_NoAir Hazmat14 : GB_NoAir Hazmat15 : IE_NoAir Hazmat16 : IN_MagnetizedMaterial Hazmat17 : IT_NoAir Hazmat18 : JP_NoAir Hazmat19 : MX_MagnetizedMaterial Hazmat2 : UN2807 Hazmat20 : NL_NoAir Hazmat21 : PL_NoAir Hazmat22 : SA_NoAir Hazmat23 : SE_NoAir Hazmat24 : SG_NoAir Hazmat25 : TR_NoAir Hazmat26 : US_MagnetizedMaterial Hazmat27 : ZA_NoAir Hazmat3 : 9 Hazmat4 : AE_NoAir Hazmat5 : AU_NoAir Hazmat6 : BE_NoAir Hazmat7 : BR_MagnetizedMaterial Hazmat8 : CA_MagnetizedMaterial Hazmat9 : CN_MagnetizedMaterial Impedance : 8 ohm IncludedComponents : Speaker IncludedComponents1 : 2 x Speaker IncludedComponents2 : Stereo Mini - RCA Cable 1.5 m, IncludedComponents3 : Speaker Cable 2.5 m IncludedComponents4 : Anti Slip Pad IndoorOutdoorUsage : indoor InputVoltage : 120 volts IsWaterproof : False ItemDisplayWeight : 11.6 pounds ItemName : Yamaha HS4 Powered Studio Monitor in Black, Pair (HS4 B) ItemPackageDimensions_Height : 37.592 centimeters ItemPackageDimensions_Length : 30.226 centimeters ItemPackageDimensions_Width : 32.766 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : studio-audio-monitors Manufacturer : Yamaha Material : Metal ModelName : HS4 ModelNumber : HS4 B MountingType : Tabletop Mount NumberOfBoxes : 1 NumberOfCircuits : 2 NumberOfItems : 1 NumberOfPowerLevels : 1 PackageLevel : unit PartNumber : HS4 B Pattern : Monitor PowerSourceType : Corded Electric ProcessorCount : 1 ProductDescription : Our factory uses the latest Precision Glue Machine (Over 500 meter Tunnel Oven). To put it in simple to understand terms; the glue on speakers is of the upmost importance. If the glue does not hold up, the speaker is done. We use the latest machinery to manufacture these speakers. The SPL of the speaker goes up when you use better glue and a better machine the secure the glue in place. Thick Wadding protects inside the speaker cabinet Wadding is a white chemical silk type of material that we put inside the speaker cabinet for multiple reasons. It helps to make the sound come out more clearly, and it also protects all the parts inside the speaker. This material is also a fire retardant. This is unique to our speakers. Most other brands do not take this step due to the cost of the material, but it is a game changer!. World-class top of the line audiophile grade components! We use ADAU 1701 for audio processing and TPA3116 for amplification. These are both known to be best in class circuit designs. These components also are amazing and allow us to adjust the sound via soft programing on a computer during the design stage to get the perfect sound. ADI and TI are the names of the makers of these ICs. Most people do not know brands that make circuits, but these are famous in that industry and known to be the best of the best. Only very high end products use these components. 110 Volt compatible with SMPS technology. Every Speaker in Production Undergoes a Computer Generated Sound Check Test to Ensure it Upholds to our Specifications and Standards. We use a 6Sigma style Quality Assurance of Each Product (Long story short, each product will work perfectly as advertised for a long long time!). Transducer Production Line to Make the SPL Performance Stable. One Complete Pair with Mater / Salve Output Connection with Included Noise Rejection Cabling. Includes a noise rejection cable to connect the 2 speakers together (This is a proprietary cable we use that connects the ProductSiteLaunchDate : 2023-11-15T08:00:00-00:00 RecommendedUsesForProduct : For audio and DAW workstations SeriesNumber : 4 Size : 4.5" SpeakerAmplificationType : Active SpeakerConnectivity : Wired SpeakerConnectivity1 : RCA SpeakerConnectivity2 : XLR SpeakerSize : 4.5 inches SpeakersMaximumOutputPower : 26 watts SpeakersNominalOutputPower : 140 watts SpeakerType : Monitor SpecificUsesForProduct : Music production, video editing StreetDate : 2023-11-15T00:00:01Z Style : Monitor Speaker SupplierDeclaredDgHzRegulation : not_applicable SurroundSoundChannelConfiguration : 2.0 TargetGender : unisex UnitCount : 2 UnspscCode : 52161500 WarrantyDescription : 1 year manufacturer. WarrantyType : Extended WaterResistanceLevel : not_water_resistant Wattage : 26 watts WirelessCommunicationTechnology : Bluetooth