ZK-APTX1 100Wx2+200W 2.1CH Bluetooth AUX Digital Amplifier Board QCC3034+TPA3221
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)
Domestic
We believe you need to get your purchases as quick as possible. As a general rule your item will be shipped within 24 hours of you purchasing it. We pack and post from Tuesday to Sunday (Mondays we are closed) but definitely get all our mail off to the post office first thing Monday morning for you. Mail gets picked up at 12pm so chances are if you buy before lunchtime your item will leave the same day.
International
Same as above but understand that depending on what part of the world you are from it does take a little longer to send, delivery can be from 7-15 working days. Also other factors to take into consideration are quarantine and customs regulations in your country. It is also a consideration that customs duties and GST/VAT may be payable at the buyers expense.
Combined Postage (for items with shipping charges):
We are more than happy to combine postage, just use the Buy it Now function in eBay (but DO NOT PAY after purchasing each item) to buy all the products you need, when you have finished request a combined invoice, we will base the shipping cost on the size, weight and your location.
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* Just contact us using the " Ask the seller a question" link on eBay.
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For anything problem about product, price, shipping or order status, pleasecontact us via eBay message.Just contact us using the " Ask the seller a question" link on eBay.
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On Apr 8, 2024 at 02:05:13 PDT, seller added the following information: