ZK-APTX1 2x100W+200W 2.1 Channel Bluetooth AUX Digital Power Subwoofer Amplifier
2.QCC3034 high-pass module, support the transmission code SBC, AAC, APTX, APTX-LL, APTX-HD.
3.QCC3034+PCM5102A, lossless transmission, lossless decoding, no loss, perfect display of the sound of all dynamics and details, high-frequency burr-free, rounded midrange, low-frequency powerful, elastic.
4. Extremely high parameter performance: dynamic 112dB, signal-to-noise ratio 112dB, distortion -93dB.
5. With protection mechanism, with input undervoltage, input anti-reverse connection, overheating, overcurrent, short circuit protection.
Product Name: 2.1 channel high pass Bluetooth amplifier board 100W+100W+200W
Product Model: ZK-APTX1
Adaptable power supply: operating voltage range 12-30VDC, recommended voltage 24V-28V, current 10A or 10A or more DC power supply.
Maximum power: left or right channel - 105W@30V, 4Ω; 55W@30V, 8Ω. subwoofer - 208W@30V, 2Ω; 105W@30V, 4 Ω. In short, the higher the voltage, the lower the resistance, the higher the output power. The higher the voltage, the lower the resistance, the higher the output power.
Adaptable speakers: Left and right channel, support 3-8 ohm, within 100W; subwoofer support 2-8 ohm, within 200W.
Bluetooth chip: QCC3034, transmission distance 15 meters.
Input mode: Bluetooth+AUX ,Bluetooth priority, Bluetooth needs to be disconnected when using audio cable input.
Number of channels: 2.1, left and right channels + subwoofer
Amplifier chip: two TI original TPA3221
Protection mechanism: input undervoltage, input anti-reverse connection, overheating, overcurrent, short circuit protection.
Product size: 118x100x25mm
Add external antenna (special scene):
1.The boards come with on-board antennas, normal distance 10-15 meters, if it is mounted into a metal case (will shield the signal) or increase the Bluetooth distance (20-30 meters) only use the external antenna.
2.Need customers to buy their own 2.4G antenna (antenna extension cable, antenna bar), this product does not include external antenna.
1 x Amplifier board (with or without case)
5 x Cable (optional)
1.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
2.Items will be shipped within 1-3 business day when we received payment except holiday.
3.Delivery time depends on destination and other factors;
4.International buyers please note:
a.Import duties, taxes and charges are not included in the item price or shipping charges. These charges are buyer’s responsibility. We will try our best to reduce the risk of the custom duties.
b.Please check with your country's customs office to determine what these additional costs will be prior to buying.
1.We accept Paypal only.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing，or a unpaid case will be opened by ebay.
1.We believe our items are so outstanding. We are convinced you will be happy with your Purchase.
2.If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund to you after the returned item arrived at our warehouse.
3.Please include your eBay ID and item number with any email requests.