ZK-1002T/ZK-TB21 Bluetooth 5.0 Audio Power Amplifier Module 100W*2 50W*2+100W5RP

Description: Product Detail:100% in good condition ZK-TB21 Features: 1: AUX+Bluetooth audio input 2: Subwoofer + left and right channel output 3: Protection mechanism: overvoltage, undervoltage, overheating, DC detection, short circuit protection 4: Small size 5: cost-effective Description: Product name: 2.1 channel bluetooth audio power amplifier module Product Model: ZK-TB21 Bluetooth version: 5.0 (unblocked, 10 meters) Input Sensitivity: 500mV Input method: AUX+Bluetooth Number of channels: 2.1 channels Power amplifier chip: TPA3116 / replacement chip (option) Adapter power supply: DC 12~24V/5A or above (the higher the voltage, the greater the output power) Adapter speaker: 20~100 W, 4~8Ω Output power: left and right channels ≤ 50W Subwoofer≤100W Protection mechanism: overvoltage, undervoltage, overheating, DC detection, short circuit protection Tip: Only when the audio input is sufficient and the power supply voltage/current is sufficient will there be enough output power!!! The higher the power supply voltage, the greater the output power, the smaller the speaker impedance, the greater the output power!!! Please make sure that the power of the adapted power supply is greater than the actual working power of the power amplifier!!! Package list: 1*ZK-TB21 2.1 channel bluetooth 5.0 digital power amplifier module set Note:Please allow minor deviation due to manual measurement.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Shipping:Shipping Estimated Delivery Time1.Economy(without tracking): 11-35 working days2.SpeedPAK(with tracking): 8-12 working days3.EMS(with tracking): 7-10 working days, need to pay extra shipping cost4.DHL(with tracking): less than 7 working days, need to pay extra shipping costFor faraway region or countries, the transit time may be longer than Overall Transit Time Frame.Notes, the delivery time may vary due to public holidays, natural disasters, customs issue and other unexpected impact, etc.Customs Declaration: Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility. Please check with your country’s customs office to determine what these additional costs will be prior to biddingying. Payment: We accept PayPal ONLY currently. Payment must be made within 3 business days. Return & Refund:Returns are accepted within 30 days.Please read the item description and check the pictures carefully before bidding. Return or refund is available only if item DOA or theres error in item descriptioncausing the item not fitting your need. In such cases, seller pays for all related shipping cost if any.Returns are also acceptable if buyer purchased this by mistake and item still in good condition for reselling. Buyer is responsible for all related shipping cost.Feedback:As long as you are happy with your purchase, please kindly leave us a Positive Feedback for it is very important for our store performance.If there is any problem with your order, please contact us and give us a chance to resolve your problem Before leaving us a negative feedback.

Price: 17.38 USD

Location: guangzhou

End Time: 2025-01-23T06:47:02.000Z

Shipping Cost: 0 USD