Specification Brand : aqxreight BulletPoint1 : 【Compact Efficiency】- Experience high amplification efficiency with the PAM8403 Type D Digital Power Amplifier. This board fits effortlessly into the spaces of numerous digital products, ensu your device remains and uncluttered. Despite its compact size, it boasts an impressive 90% efficiency, delive 3W per channel on a 4Ω load with a 5V power supply. for transforming your experience with minimal power input. BulletPoint2 : paramount our with Amplifier device offers Additionally du circuits currents built in includes 【Versatile Power Supply】- Our Channel Power Amplifier is designed with convenience in mind, capable of being powered via multiple sources including a computer USB 5V, phone 5V, or even a lithium battery. This flexibility ensures it can be in a variety of settings without the worry of compatibility issues, making it an ideal choice for diverse applications. BulletPoint3 : 【Crystal-C Sound】- With the PAM8403's advanced Type D digital technology, en sound quality that remains unaffected by temperature variations. the need for a heat sink thanks to the power amplifier's remarkable heat management capabilities. Whether at home or on the go, in continuous, output without interruptions or distortions. BulletPoint4 : 【Innovative Features】- is paramount with our Amplifier Board, which includes built-in no reduction circuitry to ensure no alarming no du power transitions. Additionally, it offers short circuits, over currents, and high temperatures, secu your device and providing peace of mind throughout its . BulletPoint5 : 【Universal Application】- The Electronic Amplifier is incredibly adaptable, finding utility a a myriad of devices. It's for enhancing performance in LCD TVs, monitors, laptops, portable speakers, DVD players, g consoles, and smartphones. Its wide applicability makes it a valuable addition to your electronic accessory collection, ensu top-tier sound a your devices. Color : Black ConnectivityTechnology1 : Aux ConnectivityTechnology2 : USB ConnectivityTechnology3 : Bluetooth ExternallyAssignedProductIdentifier1 : 0725380917792 ExternallyAssignedProductIdentifier2 : 725380917792 FrequencyResponseCurve : 49Hz - 14.9 Khz IncludedComponents : MDDHT5540E IncludedComponents1 : Amplifier IncludedComponents2 : Ceiling Speakers ItemName : Power Amplifier Board Cha 5pcs Super 3W+3W Type D PAM8403 Digital Amplifier Power Amp Module 2 5V 5 5V Into Experience Amplification High Type Power Board Effortlessly ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 8 centimeters ItemPackageDimensions_Width : 8 centimeters ItemTypeKeyword : power-amplifiers Language : spanish Manufacturer : aqxreight ModelName : Aqxreight4dbmw07fou ModelNumber : aqxreight4dbmw07fou NumberOfItems : 1 OutputType : RCA OutputWattage : 180 watts PartNumber : aqxreight4dbmw07fou ProductDescription : Working Voltage: 2.5V-5.5V DC (should no over 5.5V, pay attention to polarity) Suitable Speaker: 4-8Ω (4Ω is recommended); speaker power 2-8W Size: 2.3*1.8cm/0.9*0.7in Quantity: 5pcs Weight: 2g(approx.) Package Includes: 5 Amplifier ProductSiteLaunchDate : 2025-03-26T23:06:23.388Z SignalToNoiseRatio : 68.1 decibels SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TunerTechnology : FM UnspscCode : 52161547 Voltage : 70 volts WarrantyDescription : 1 Year Manufacturer WirelessCommunicationTechnology : Bluetooth