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TPA3255 Amplifier High-power 4 Channel Class D Digital Amplifier Board for Home DIY Sound Speaker

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Shenzhen Creatall Electronics Co., Ltd.

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TPA3255 Amplifier High-power 4 Channel Class D Digital Amplifier Board for Home DIY Sound Speaker

Type : Home Amplifier

Channel : 4

place of origin : Guangdong, China

Working method : Class D

Quiescent current : 150mA

Work efficiency : >90%

Frequency Response : 20Hz to 20KHx

Dynamic Range : >100 dB

Signal-to-noise ratio : (SNR) > 111dB

Operating Voltage : DC24-48V Switching Power Supply (DC)

PCB size : 108*94MM

MOQ : 10 pieces

Price : CN¥350.15/pieces 10-99 pieces

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Wechat：	zq13827494627	WhatsApp：	+86-13827494627
Skype：	alvacheng1	E-mail：	leo@creatall.com

Products Description

1)Uses original TPA3255.

2)The main filtering electrolytic capacitors are imported Erkang with a capacity of 470UF/50V*4, which ensures a strong source of power support.

3)Resistor selection of high-precision chip resistors to ensure a good signal-to-noise ratio of the whole machine.

4)Adopting special magnetic ring inductors for audio to ensure the sound is crisp and powerful.

5)PCB adopts 1.6mm thick double-sided board, 2.0 ounce copper thickness, spray tin full process, to ensure the good performance of small and large current through.

TPA3255 Amplifier High-power 4 Channel Class D Digital Amplifier Board for Home DIY Sound Speaker

Company Profile

Certificates & Production Processes

Packing & Delivery

1. Normal packaging.

2. Export carton.

3. Custom packing.

4. All orders are will be shipped within 3-25 days after customers confirmed payment.

Payment&Shipping

PAYMENT Standard payment terms: pay 30% deposit in advance, 70% balance before shipment. Online trade assurance order, all is up to you. More payment terms could be provided! (T/T,PAYPAL WESTERN UNION) SHIPPING After-sales Service: 100% strict inspection and test before shipment. Replace in one weekonce original defective goods found on arrival. Enjoy one year warranty.

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FAQ

Q: What is the minimum order quantity for your products? A: If you need a small order, please contact us Q: How long is your delivery time? A: The product will be sent within 3 days after payment is confirmed, and the delivery time is 3 to 6 days Q: Do you test or inspect all items before delivery? A: Yes, we tested and checked all items before shipment. Q. What is your warranty? A: 60 days after receiving the goods. Our products are 100% tested before being shipped. If the goods are defective, please notify us within 3 days after delivery. Any item must be returned as is to be eligible for a refund or payment. The buyer is responsible for all freight incurred. Q: How do I pay for the order? A: We accept wire transfer, Western Union, Pay Pal, moneygram, escrow (if you prefer other methods, please contact us)

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TPA3255 Amplifier High-power 4 Channel Class D Digital Amplifier Board for Home DIY Sound Speaker

TPA3255 Amplifier High-power 4 Channel Class D Digital Amplifier Board for Home DIY Sound Speaker

4 Channel Class D Amplifier Board

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TPA3255 Amplifier High-power 4 Channel Class D Digital Amplifier Board for Home DIY Sound Speaker Images