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Specification
Brand : DAJUNGUO
BulletPoint1 : 【TPA3255 HIFI CHIP】The ZK-AS21 power amplifier board uses two TPA3255 power amplifier chips.Support wide voltage input:18-36V, power up to 220W*2+350W (PMPO).
BulletPoint2 : 【TREBLE & BASS CONTROL】If you are tired of an amplifier with only one volume knob, then you feel right, because you have further requirements for audio. By adjusting the high and low frequency knobs of the ZK-AS21 power amplifier board, you can make the sound more layered and make the bass more shocking.
BulletPoint3 : 【HIGH COMPATIBILITY】The DC adapters on the market (plug size 5.5mm*2.1mm) can basically meet the needs of the ZK-AS21 Bluetooth power amplifier board. If you don't have a DC plug, please don't worry, you can also directly connect the positive and negative poles of the wire to the power socket of the amplifier board.
BulletPoint4 : 【PROTECTION FUNCTION】ZK-AS21 Bluetooth power amplifier board has multiple protection mechanisms to ensure its safe operation. With short circuit protection, undervoltage protection, overvoltage protection, clipping protection.
BulletPoint5 : 【7 * 24 Hours After-sales Service】 Paying Attention To Customer Experience And Satisfying Customers Is Our Service Tenet. If You Have Any Questions About The Product, or The Product Has Quality Problems, Please Contact Us At Any Time, We Will Give You A 100% Satisfactory Answer
Color : Black
ExternallyAssignedProductIdentifier1 : 194852391048
ExternallyAssignedProductIdentifier2 : 0194852391048
ExternallyAssignedProductIdentifier3 : 06970141857846
IncludedComponents : AMPLIFIER BOARD
ItemName : ZK-AS21 220W*2+350W 2.1 Bluetooth Power Amplifier Board with TPA3255 Chip, 18V-36V Bluetooth Speaker Audio Amplifier Module Vehicle Amplifiers
ItemPackageDimensions_Height : 16.2052 centimeters
ItemPackageDimensions_Length : 5.207 centimeters
ItemPackageDimensions_Width : 13.9954 centimeters
ItemPackageQuantity : 1
ItemTypeKeyword : audio-component-amplifiers
Manufacturer : DAJUNGUO
Material : Aluminum Alloy
MaximumSupplyVoltage : 36 volts_of_direct_current
MinimumSupplyVoltage : 18 volts_of_direct_current
ModelNumber : ZK-AS21
MountingType : Surface Mount
NumberOfChannels : 2
NumberOfItems : 1
OutputPower : 570 watts
PackageTypeName : shipping box
PartNumber : ZK-AS21
ProductDescription : XY-S350H 2.1 Channel Bluetooth Power Amplifier Board, 220W*2+350W Support Changing Bluetooth Name and Password, 12V-26V Bluetooth Speaker Audio Amplifier Module
ProductSiteLaunchDate : 2021-11-02T14:00:00.000Z
Size : A300
SpecificationMet : FCC
SupplierDeclaredDgHzRegulation : not_applicable
UnspscCode : 52161547
Voltage : 36 volts