Specification AmplifierConnectorDescription : compatible with iPhone,Bookshelf Speaker,Bluetooth5.0,TV,Record Player,Subwoofer,PC-USB Brand : PROZOR BulletPoint1 : 【288W Peak Power, TPA3221 Class-D Amp】 Powered by TPA3221 Class-D amp, delivering up to 2 × 144W @4Ω, 2 × 96W @6Ω, 2 × 72W @8Ω with high efficiency, low distortion, and minimal heat. Includes a 24V/4.5A power supply for stable performance. (Not compatible with active speakers.) BulletPoint2 : 【Built-in 192KHz DAC, Plug-and-Play】 The 192KHz/24-bit DAC converts optical digital audio to high-fidelity L/R analog sound, enabling a direct connection from your TV's optical output to bookshelf speakers. Enjoy clear, immersive audio for home theater experience. BulletPoint3 : 【3.5mm AUX Input for PC & Laptops】 Easily connect your desktop, laptop, or other devices with the 3.5mm AUX input, making it more versatile for home and office setups. Includes a 3.5mm audio cable for plug-and-play convenience. BulletPoint4 : 【Bass & Treble Control for Personalized Sound】 Enjoy customized audio tuning with dedicated bass, treble, and master volume control knobs. Adjust the sound to match different music styles, enhancing your listening experience whether you're enjoying deep bass beats or crisp vocal clarity. BulletPoint5 : 【Compact & Durable Design, Ideal for Home & Desktop Use】 Designed with a sleek, compact aluminum alloy body, this mini amplifier saves space while delivering powerful sound. Perfect for home theater, bookshelf speakers, desktop setups, and small audio systems, ensuring high-quality, distortion-free audio performance in any environment. BulletPoint6 : 【What You'll Get】 1 x Power Amplifier, 1 x 24V/4.5A Power Supply, 1 x Optical Cable(3ft/1m), 1 x 3.5mm Audio Cable(3ft/1m), 1 x User's Manual. The product is designed to accept input from devices such as PC, HDTV, laptop, and more CoaxialDigitalInput : Yes Color : Black CompatibleDevices : iPhone,Bookshelf Speaker,Floorstanding Speaker,Bluetooth5.0,TV,Record Player,Subwoofer,PC-USB,COAX,OPT,AUX,PHONO ConnectivityTechnology : Auxiliary ConnectivityTechnology1 : Bluetooth ConnectivityTechnology2 : Aux ConnectivityTechnology3 : USB ConnectivityTechnology4 : Ethernet ConnectivityTechnology5 : RF ExternallyAssignedProductIdentifier : 7401520000359 ExternallyAssignedProductIdentifier1 : 717444875391 ExternallyAssignedProductIdentifier2 : 0717444875391 FrequencyResponse : 20 KHz FrequencyResponseCurve : 20Hz-20K Hz Hazmat1 : LITHIUM METAL BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : DE_SmallLithiumMetalBatteryInEquipment Hazmat11 : EG_SmallLithiumMetalBatteryInEquipment Hazmat12 : ES_SmallLithiumMetalBatteryInEquipment Hazmat13 : FR_SmallLithiumMetalBatteryInEquipment Hazmat14 : GB_SmallLithiumMetalBatteryInEquipment Hazmat15 : IE_SmallLithiumMetalBatteryInEquipment Hazmat16 : IN_SmallLithiumMetalBatteryInEquipment Hazmat17 : IT_SmallLithiumMetalBatteryInEquipment Hazmat18 : JP_SmallLithiumMetalBatteryInEquipment Hazmat19 : MX_SmallLithiumMetalBatteryInEquipment Hazmat2 : UN3091 Hazmat20 : NL_SmallLithiumMetalBatteryInEquipment Hazmat21 : PL_SmallLithiumMetalBatteryInEquipment Hazmat22 : SA_SmallLithiumMetalBatteryInEquipment Hazmat23 : SE_SmallLithiumMetalBatteryInEquipment Hazmat24 : SG_SmallLithiumMetalBatteryInEquipment Hazmat25 : TR_SmallLithiumMetalBatteryInEquipment Hazmat26 : US_SmallLithiumMetalBatteryInEquipment Hazmat27 : ZA_SmallLithiumMetalBatteryInEquipment Hazmat28 : 9 Hazmat3 : II Hazmat4 : AE_SmallLithiumMetalBatteryInEquipment Hazmat5 : AU_SmallLithiumMetalBatteryInEquipment Hazmat6 : BE_SmallLithiumMetalBatteryInEquipment Hazmat7 : BR_SmallLithiumMetalBatteryInEquipment Hazmat8 : CA_SmallLithiumMetalBatteryInEquipment Hazmat9 : CN_SmallLithiumMetalBatteryInEquipment Impedance : 8 ohm IncludedComponents : Power Amplifier,24V/4.5A Power Supply,Optical Cable,3.5mm Audio Cable IncludedComponents1 : Ceiling Speakers IncludedComponents2 : Amplifier ItemName : PROZOR Power DAC Amplifier Plug-and-Play, Optical/3.5mm AUX Audio Receiver, TPA3221 100W+100W Home Stereo Amp, Bass Treble Control for Passive Bookshelf Speakers, Home Theater Desktop Audio ItemPackageDimensions_Height : 29.3116 centimeters ItemPackageDimensions_Length : 6.7056 centimeters ItemPackageDimensions_Width : 22.606 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : audio-component-amplifiers Manufacturer : PROZOR Material : Metal MaximumSupplyVoltage : 24 volts MinimumSupplyVoltage : 24 volts ModelName : Zopscugo0a4g2dx ModelNumber : PRR054 MountingType : Freestanding NumberOfBoxes : 1 NumberOfChannels : 2 NumberOfItems : 1 OperatingTemperature : 85 degrees_celsius OutputPower : 144 watts OutputType1 : Component OutputType2 : Composite OutputWattage : 100 watts PackageTypeName : Standard Packaging" or "Regular Box PartNumber : PRR061 ProductDescription : Specifications: Optical Input Audio Sample Rate: 32-192Khz, 16-24bit Rated Output Power: 2 x 72W(4Ω), 2 x 48W(6Ω), 2 x 36W(4Ω)@10%THD Peak Output Power: 2 x 144W(4Ω), 2 x 96W(6Ω), 2 x 72W(4Ω)@10%THD Speakers Impedance matching: 4-8Ω Working Voltage: 24V 4.5A Frequency Response: 20Hz~20KHz(±2dB) SNR: 90dB(1KHz@-10dBFS) Bare Machine size: (L)13*(W)10.5*(H)4cm Weight: 577g Material: Metal Our Advantages: 1.The product features an optical audio input interface coupled with a 192KHz/24bit DAC converter, capable of transforming optical audio signals into analog L/R audio. This enables you to connect the optical output of your high-definition TV directly to bookshelf speakers. 2.The product includes a 3.5mm audio input jack, allowing you to connect your desktop computer or laptop to the bookshelf speakers via a 3.5mm audio cable. Note: 1.The product features both 3.5mm and optical input modes, allowing you to switch effortlessly between input sources using the selection switch. 2.When using optical as the input source, set the audio format of the input device to PCM. Setting Path: Device Home Page - System Settings - Image & Sound - Sound Settings - Digital Audio Output - PCM/LPCM Package Content: 1 x Power Amplifier 1 x 24V/4.5A Power Supply 1 x Optical Cable(3ft/1m) 1 x 3.5mm Audio Cable(3ft/1m) 1 x User's Manual ProductSiteLaunchDate : 2024-07-31T09:02:45.491Z RecommendedUsesForProduct : Indoor SignalToNoiseRatio : 80 decibels Size : 13*12.6*8.3 Inches SpeakerAmplificationType : Passive SpeakerConnectivity : Wired SpeakerType : In-Ceiling SpecificationMet : FCC SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SupplyCurrent : 100 milliamps SupportedInternetServices : Sirius SurroundSoundChannelConfiguration : 2.1 TotalSubwooferOutputs : 1 TotalUsbPorts : 1 TunerTechnology : Vacuum Tube UnitCount : 1 UnspscCode : 52161547 Voltage : 24 volts WarrantyDescription : 6 Months Warranty Wattage : 20 watts WirelessCommunicationTechnology1 : Bluetooth WirelessCommunicationTechnology2 : RF