ZK-APTX2 NE5532 TPA3223 Bluetooth Power Amplifier Board Module 2*200W+400W US

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Features
1. Using audiophile chip QCC3034 + PCM5102 + TPA3223 + NE5532 (TI), support 32bit 384KHZ sampling rate, air-cooled cooling, 15-40VDC power supply, full power.
2. The use of high-power digital amplifier special inductor, high current, low magnetic loss, small heat, the use of oxygen-free copper wire to improve sound quality; magnetic shielding mechanism to resist electromagnetic interference.
3.5 TI original NE5532 op-amps, to maintain the purity of the signal and sound quality of the high-fidelity, audiophile gold-plated DIP8 op-amp sockets, low transmission resistance, good transmission characteristics, free to replace the op-amp.
4. Subwoofer signal output expansion port, compatible with ZK-3002, karaoke board expansion port, support the addition of ZK-AMP.
5.QCC3034 high-pass module, support the transmission of coding SBC, AAC, APTX, APTX-LL, APTX-HD.
Specification
Product Name：2.1 channel high pass bluetooth amplifier board 200W+200W+400W
Product Model: ZK-APTX2
Adaptable power supply:
Operating voltage range 15-40VDC, recommended voltage 32V-36V, current 10A or 10A or more DC power supply. Note that you can not directly use the ring bull transformer AC power, must be rectified and filtered and tested DC voltage within 40V, before wiring.
Maximum power:
Left or right channel - 200W@40V, 4Ω; 300@40V, 3Ω.
Subwoofer - 425W@40V, 2Ω; 200W@40V, 4Ω In short, the higher the voltage, the lower the resistance, the higher the output power.
Applicable speakers: Left and right channel, support 3-8 ohm, within 200W; subwoofer support 2-8 ohm, within 400W.
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 channel + right channel + subwoofer
Amplifier chip: two TI original TPA3223
Protection mechanism: input undervoltage, input anti-reverse connection, overheating, overcurrent, short circuit protection.
Product size: 152x120x37mm
List
1 x Amplifier board
1 x Accessory kit
Attention
1.The boards all come with their own on-board antennas, with a normal distance of 10-15 meters.
2.Antenna is not included in this product
Shipping Policy
Payment Method
Returns Policy
Shipping Policy
Payment Method
Returns Policy
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Home
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Shipping
About us
Contact us
Store Categories
Store Categories
Other
Product View
Details
Features
1. Using audiophile chip QCC3034 + PCM5102 + TPA3223 + NE5532 (TI), support 32bit 384KHZ sampling rate, air-cooled cooling, 15-40VDC power supply, full power.
2. The use of high-power digital amplifier special inductor, high current, low magnetic loss, small heat, the use of oxygen-free copper wire to improve sound quality; magnetic shielding mechanism to resist electromagnetic interference.
3.5 TI original NE5532 op-amps, to maintain the purity of the signal and sound quality of the high-fidelity, audiophile gold-plated DIP8 op-amp sockets, low transmission resistance, good transmission characteristics, free to replace the op-amp.
4. Subwoofer signal output expansion port, compatible with ZK-3002, karaoke board expansion port, support the addition of ZK-AMP.
5.QCC3034 high-pass module, support the transmission of coding SBC, AAC, APTX, APTX-LL, APTX-HD.
Specification
Product Name：2.1 channel high pass bluetooth amplifier board 200W+200W+400W
Product Model: ZK-APTX2
Adaptable power supply:
Operating voltage range 15-40VDC, recommended voltage 32V-36V, current 10A or 10A or more DC power supply. Note that you can not directly use the ring bull transformer AC power, must be rectified and filtered and tested DC voltage within 40V, before wiring.
Maximum power:
Left or right channel - 200W@40V, 4Ω; 300@40V, 3Ω.
Subwoofer - 425W@40V, 2Ω; 200W@40V, 4Ω In short, the higher the voltage, the lower the resistance, the higher the output power.
Applicable speakers: Left and right channel, support 3-8 ohm, within 200W; subwoofer support 2-8 ohm, within 400W.
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 channel + right channel + subwoofer
Amplifier chip: two TI original TPA3223
Protection mechanism: input undervoltage, input anti-reverse connection, overheating, overcurrent, short circuit protection.
Product size: 152x120x37mm
List
1 x Amplifier board
1 x Accessory kit
Attention
1.The boards all come with their own on-board antennas, with a normal distance of 10-15 meters.
2.Antenna is not included in this product
Shipping Policy
Payment Method
Returns Policy
Shipping Policy
We will arrange shipping for you within 24 Hours after payment cleared except the holidays.
-We ship items to Worldwide. Thank you!
-we will ship out the order in 1-2 business days after payment cleared .Since it is international shipping ,delivery time is about 15--28 business days to arrive to most countries.
Payment Method
We accept PayPal payment ONLY, and must be received within 5 days from the date of purchase.
2. It is easy and safe for you to pay by credit cards, debit cards, bank transfers and PayPal account balances.
3.Buyers are responsible for import duties,custom fees and taxes, if any, please check your country.
Returns Policy
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 or resend the item to you after the returned item arrived at our warehouse.
3. Please include your eBay ID and item number with any email requests.