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Specification
Brand : DAMGOO
BulletPoint1 : 【TDA7498E Chip】This power amplifier board uses two TDA7498E chips, with a wide voltage input of DC: 12-38V and an output peak of 160W * 2+220W (PMPO)
BulletPoint2 : 【 Multiple Input Methods 】This power amplifier board has multiple input methods such as Bluetooth input, 3.5mm AUX input, USB input, etc. It can be compatible with most devices, such as mobile phones, tablets, laptops, MP3 players, etc. You can switch your favorite audio input methods at any time
BulletPoint3 : 【Upgrade DC Socket】The specification of the gold-plated high current shielded DC socket is 5.5 * 2.5mm，There will be no sparks generated when connecting to the power supply, making it safer and more reliable.
BulletPoint4 : 【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 : 194852391543
ExternallyAssignedProductIdentifier2 : 194852393370
ExternallyAssignedProductIdentifier3 : 0194852391543
ExternallyAssignedProductIdentifier4 : 0194852393370
IncludedComponents : amplifier board
ItemName : S220HS 2.1 Channel Bluetooth Power Amplifier Board, TDA7498E Chip 160W×2+220W, 12V-38V Audio Power Amplifier Module, Support Custom Bluetooth Name and Set Bluetooth Password
ItemPackageDimensions_Height : 16.6116 centimeters
ItemPackageDimensions_Length : 5.8928 centimeters
ItemPackageDimensions_Width : 15.9004 centimeters
ItemPackageQuantity : 1
ItemTypeKeyword : audio-component-amplifiers
Manufacturer : DAMGOO
MaximumSupplyVoltage : 38 volts_of_direct_current
ModelNumber : S220HS(excluding power adapter)
MountingType : Surface Mount
NumberOfChannels : 2
OutputPower : 540 watts
PartNumber : ZK-TB21
ProductDescription :

Product feature description:
① What is the TPA3116D2 chip?
TPA3116D2 is a Class D power amplifier IC launched by TI, with very high index parameters. The highest modulation frequency can reach 1.2MHZ, and the high-power output distortion is less than 0.1%

② I hate reading the manual? Please be assured that you do not read the manual!
We have added a variety of interface logos on the cool black shell, so that you can see at a glance, even if you do not need a manual, you can connect it correctly.

③ How many signal input methods does it have? Bluetooth and AUX input methods!
When these two input methods input signals at the same time, the Bluetooth input method is the priority input method. If you want to use AUX, please disconnect the Bluetooth connection.

④ Is it durable? This is beyond doubt!
This amp board has 4 kinds of protection mechanisms: overvoltage protection, undervoltage protection, overheat protection, short circuit protection, which means it is not easy to be damaged!

⑤ Warm reminder:

The power switch on the board is a standby switch. After the switch is turned off, the machine is in a low-power standby state. To completely turn off the power or unplug it for a long time, you can unplug the DC plug on the machine. Properly increasing the voltage or reducing the speaker impedance can effectively increase the output power.

⑥ Packing:
ZK-TB21 Power Amplifier Board * 1
Protective Shell * 1 Set
DC Jack * 1
Screwdriver * 1
Knob * 1


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 satisfactory answer.
　

ProductSiteLaunchDate : 2023-10-02T07:00:00.000Z
SupplierDeclaredDgHzRegulation : not_applicable
UnspscCode : 52161547
Voltage : 38 volts_of_direct_current