Bluetooth-compatible 5.0 Audio Power Amplifier

Description: This Bluetooth-compatible audio power amplifier module is a good choice to replace the damaged one, it can provide good performance. The 2.1 channel power amplifier board is easy to install and use, convenient to replace. The 2.1 channel power amplifier module can provide a stable and fast connection and has a wide compatibility. The power amplifier board provides two ways of input: Bluetooth-compatible and AUX input. The power amplifier module allows you to adjust frequency, volume, treble, ba, etc. Specification:

ZK-TB21： Material: Electronic components. Size: 118x100x22mm. Color: Black. Version: 5.0(no shielding, 10m). Input sensitivity: 500mV. Audio Input: AUX+Bluetooth-compatible. Channel: 2.1. : TPA3116D2. Power: DC12-24V/5A. Adapter speaker: 20-100W, 4-8Ω. Output power: Max.50W.(R and L channel), Max.100W(subwoofer)

ZK-MT21： Specification: Material: electronic components. Color: black. Size: 93x90x22mm. version: 5.0. Audio input: AUX, Bluetooth-compatible. Channel: 2.1. Power: DC12-24V / 5A. Adapter speaker: 20-100W, 4-8Ω. Output power: max 50W(right and left sound track), max 100W(subwoofer).

Note There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. Package included: 1x Set amplifier board. 1x User manual.

About shipping
Shipping and Packaging All itwill be double checked and well packed before sending.Itwill be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

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If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.