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2. Carry two TPA3221, support 2.1 channel Bluetooth digital amplifier 100W + 100W + 200W high power, dual-core more stable.
3. Using lossless components, better sound quality, high and low independent tuning more convenient.
4. Support Bluetooth, has welded a generation of IPEX interface, customers can also be equipped with their own antenna external Bluetooth antenna, easy to use.
5. With protection mechanism, with input undervoltage, input anti-reverse connection, overheating, overcurrent, short circuit protection.
Product Name：Bluetooth audio amplifier board
Product Model: XY-ST21 PRO
Power supply: DC12-30V/5A or above
DC Holder: 5.5-2.5MM
Bluetooth version: 5.2
Audio input: Bluetooth + AUX + U disk + sound card
Bluetooth audio decoding: AAC SBC
Left and right channel output power:
10W+10W @ 8Ω/12VDC;
20W+20W @ 4Ω/12VDC;
35W+35W @ 8Ω/24VDC;
70W+70W @ 4Ω/24VDC;
60W+60W @ 8Ω/30VDC;
100W+100W @ 4Ω/30VDC
Subwoofer output power:
10W @ 8Ω/12VDC;
20W @ 4Ω/12VDC;
35W @ 8Ω/24VDC;
70W @ 4Ω/24VDC;
60W @ 8Ω/30VDC;
100W @ 4Ω/30VDC;
200W @ 2Ω/30VDC
Product Dimensions:
Without case: approx. 111x100x23mm
With case: about 112x102x28mm
Potentiometer connection cable length: approx. 20cm
1 x amplifier board
1 x Enclosure Kit
5 x Leads
1. Shipment does not include power supply, audio cable.
2.Add external antenna (special scene):
2-1. board are with on-board antenna, normal distance 10-15 meters, if it is loaded into a metal shell (will shield the signal) or increase the Bluetooth distance (20-30 meters) before using the external antenna.
2-2. Customers need to buy their own 2.4G antenna (antenna extension cable, antenna bar), this product does not include external antenna.
This is the description of Payment Method.
Do not dismiss your dream.
To be without dream is to be without hope.
To be without hope is to be without purpose.
Do not run through your life so fast that you forget not only where you have been, but also where you are
going.
Life is not race, but a journey to be savored each step of the way.
This is the description of Returns Policy.
Do not dismiss your dream.
To be without dream is to be without hope.
To be without hope is to be without purpose.
Do not run through your life so fast that you forget not only where you have been, but also where you are
going.
Life is not race, but a journey to be savored each step of the way.
Copyright©2017 DataCaciques
Details
2. Carry two TPA3221, support 2.1 channel Bluetooth digital amplifier 100W + 100W + 200W high power, dual-core more stable.
3. Using lossless components, better sound quality, high and low independent tuning more convenient.
4. Support Bluetooth, has welded a generation of IPEX interface, customers can also be equipped with their own antenna external Bluetooth antenna, easy to use.
5. With protection mechanism, with input undervoltage, input anti-reverse connection, overheating, overcurrent, short circuit protection.
Product Name：Bluetooth audio amplifier board
Product Model: XY-ST21 PRO
Power supply: DC12-30V/5A or above
DC Holder: 5.5-2.5MM
Bluetooth version: 5.2
Audio input: Bluetooth + AUX + U disk + sound card
Bluetooth audio decoding: AAC SBC
Left and right channel output power:
10W+10W @ 8Ω/12VDC;
20W+20W @ 4Ω/12VDC;
35W+35W @ 8Ω/24VDC;
70W+70W @ 4Ω/24VDC;
60W+60W @ 8Ω/30VDC;
100W+100W @ 4Ω/30VDC
Subwoofer output power:
10W @ 8Ω/12VDC;
20W @ 4Ω/12VDC;
35W @ 8Ω/24VDC;
70W @ 4Ω/24VDC;
60W @ 8Ω/30VDC;
100W @ 4Ω/30VDC;
200W @ 2Ω/30VDC
Product Dimensions:
Without case: approx. 111x100x23mm
With case: about 112x102x28mm
Potentiometer connection cable length: approx. 20cm
1 x amplifier board
1 x Enclosure Kit
5 x Leads
1. Shipment does not include power supply, audio cable.
2.Add external antenna (special scene):
2-1. board are with on-board antenna, normal distance 10-15 meters, if it is loaded into a metal shell (will shield the signal) or increase the Bluetooth distance (20-30 meters) before using the external antenna.
2-2. Customers need to buy their own 2.4G antenna (antenna extension cable, antenna bar), this product does not include external antenna.
1.We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
2.Orders will be processed instantly and dispatched within 1-2 business days except hoilday, so we do NOT accept any email/message note after you place orders.
3.All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund.
1.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.
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.