Good Quality New Version 2.1 channel Blue-tooth audio power amplifier module TDA7498 Blue-tooth amplifier high& low bass subwoofer

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Product name: 2.1 channel blue-tooth audio power amplifier board Power supply: DC12-38V/10A or more Blue-tooth version: 5.1 Audio channel: 2.1 channel Audio input: Blue-tooth+AUX+U disk+USB sound card Audio output: left and right channels + subwooferFrequency range: 20HZ-20KHZ Volume adjustment: high-end encoder knob adjustment, smooth feel Maximum output power of left and right channels: 220W/3Ω--36VDC                                                                     175W/4Ω--36VDC                                                                     100W/8Ω--36VDC Maximum output power of subwoofer: 355W/2Ω--36VDC                                                     250W/3Ω--36VDC                                                     195W/4Ω--36VDC Protection mechanism: protection against overvoltage, undervoltage, clipping, short circuit, overheating, etc. Unique function: Support Sinilink-APP, modify the Blue-tooth name, set the Blue-tooth password, turn off/on the prompt tone Product size: 130mm*116mm*27mm Product weight: 370g

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Shipment:
1. 100% of delivered products are tested before shipping by QC . We will send the items within 1~6 working days once your payment is completed.
 
2. Our price does not include any import taxes due to different country have different policy for import tax and buyers are responsible for customs duties.
 
3. We do not guarantee delivery time on all international shipments due to differences in customs clearing times in individual countries, which may affect how quickly your product is inspected.Singapore post delivery time is 15-80 days .Some countries like RUSSIA and BRAZIL may take longer .If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Pls ask us to extend the delivery date instead of making dispute . 
 
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2. Please contact us before leaving neutral(3 stars) or negative(1-2 stars) feedback. Negative feedback does not solve anything. We are always willing to work things out !
 
Tips:
Buyer can customize the colors for the item.You just need leave a note to us when you make the payment.And we will manage the order for you.You can also send us a message to customize the colors.But the message should sent before we ship the goods out.Once we ship the goods out.We can't change the colors and also can't cancel the purchase, if we doesn't get your Customize Require. We will ship same as the first picture (Main picture) shows to you.