Specification AmplifierConnectorDescription : Single AudioOutputMode : Stereo Brand : Sanpyl BulletPoint1 : Mono: Digital power amp board for mono post amplifier board, if you need dual channel please buy 2 pieces. BulletPoint2 : High Power: design using A970 C2240, high voltage sound pair of dual differential and A1145 C2705 for voltage amplification to promote the use of medium power pair of tubes A1837 C4793, the output stage using A1943 C5200 high power for Toshiba pair of tubes. BulletPoint3 : Wide Power Supply Range: Mono power amplifier board power supply range is wide, DC positive and negative 20‑90V can be, as long as the supply of sufficient power. BulletPoint4 : For Speakers: High power amplifier board easily reaches 200W with good sound quality and strong driving force board, pushing 15inch speakers without pressure. BulletPoint5 : Actual Power: Power amplifier board module without distortion power 200W, maximum power 300W. BulletPoint6 : 【Selectable TRS & RCA Outputs】 Switch between balanced TRS, unbalanced RCA, or both output modes to fit your amplifier, speaker, or system configuration. BulletPoint7 : 【Built-In Preamp Function + Auto On/Off】 Control output volume via remote. Auto on/off based on signal input saves power and enhances ease of use in any audio setup. CoaxialDigitalInput : Yes Color : black CompatibleDevices : Amplifier CompatibleDevices1 : PC CompatibleDevices2 : CD Player CompatibleDevices3 : Phone ConnectivityTechnology : Bluetooth,MIC,USB,AUX,ARC,Optical ConnectivityTechnology1 : Bluetooth ConnectivityTechnology2 : Aux ConnectivityTechnology3 : USB ConnectorType : MIC,USB,AUX,ARC,Optical ControllerType : Hand Control, Mechanical knob ControlMethod : remote ControlMethod1 : touch ControlMethod2 : remote ExternallyAssignedProductIdentifier : 6977577361817 ExternallyAssignedProductIdentifier1 : 0701715487987 ExternallyAssignedProductIdentifier2 : 701715487987 FrequencyResponseCurve : 20Hz-20KHz ±2dB Hazmat1 : LITHIUM METAL BATTERIES PACKED WITH EQUIPMENT Hazmat10 : CN_SmallLithiumMetalBatteryWithEquipment Hazmat11 : DE_SmallLithiumMetalBatteryWithEquipment Hazmat12 : EG_SmallLithiumMetalBatteryWithEquipment Hazmat13 : ES_SmallLithiumMetalBatteryWithEquipment Hazmat14 : FR_SmallLithiumMetalBatteryWithEquipment Hazmat15 : GB_SmallLithiumMetalBatteryWithEquipment Hazmat16 : IN_SmallLithiumMetalBatteryWithEquipment Hazmat17 : IT_SmallLithiumMetalBatteryWithEquipment Hazmat18 : JP_SmallLithiumMetalBatteryWithEquipment Hazmat19 : MX_SmallLithiumMetalBatteryWithEquipment Hazmat2 : UN3091 Hazmat20 : NL_SmallLithiumMetalBatteryWithEquipment Hazmat21 : PL_SmallLithiumMetalBatteryWithEquipment Hazmat22 : SA_SmallLithiumMetalBatteryWithEquipment Hazmat23 : SE_SmallLithiumMetalBatteryWithEquipment Hazmat24 : SG_SmallLithiumMetalBatteryWithEquipment Hazmat25 : TR_SmallLithiumMetalBatteryWithEquipment Hazmat26 : US_SmallLithiumMetalBatteryWithEquipment Hazmat27 : ZA_SmallLithiumMetalBatteryWithEquipment Hazmat3 : II Hazmat4 : 9 Hazmat5 : AE_SmallLithiumMetalBatteryWithEquipment Hazmat6 : AU_SmallLithiumMetalBatteryWithEquipment Hazmat7 : BE_SmallLithiumMetalBatteryWithEquipment Hazmat8 : BR_SmallLithiumMetalBatteryWithEquipment Hazmat9 : CA_SmallLithiumMetalBatteryWithEquipment IncludedComponents : Quick Start Guide IncludedComponents1 : 1 x SP08 Stereo Audio Amplifier Receiver IncludedComponents2 : 1 x Remote Control IncludedComponents3 : 1 x 21V2A Power Supply IncludedComponents4 : 1 x 2.4G adhesive stick antenna IncludedComponents5 : 1 x Owner's Manual (Spanish not guaranteed) InterfaceType : USB ItemName : 200W Mono Power Amplifier Board, A1943 C5200 High Power Digital Power Amp Board Module, HiFi Amp Board for Speaker Subwoofer ItemPackageDimensions_Height : 22.5 centimeters ItemPackageDimensions_Length : 3.8 centimeters ItemPackageDimensions_Width : 12.7 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : audio-component-amplifiers Manufacturer : Sanpyl Material : PCB Material1 : Aluminum Material2 : Plastic MaximumSupplyVoltage : 90 volts_of_direct_current MinimumSupplyVoltage : 20 volts ModelName : Sanpylfiqr8g9m70 ModelNumber : Sanpylfiqr8g9m70 MountingType : Surface Mount NumberOfBoxes : 1 NumberOfChannels : 1 NumberOfItems : 1 NumberOfPins : 3 OutputPower : 300 watts OutputType : Component OutputWattage : 70 watts PackageTypeName : standard shipping box PartNumber : Sanpylfiqr8g9m70 ProductDescription : Spec: Item Type: Power Amplifier Board Material: PCB Power Supply: Dual Voltage, DC Positive and Negative 20‑90V Actual Power: No Distortion Power 200W, Maximum Power 300W