2 Channels Digital Amplifier Board 3W Output Power 2.5V - 5V Voltage Regulator

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Buy cheap 2 Channels Digital Amplifier Board 3W Output Power 2.5V - 5V Voltage Regulator from wholesalers

2 Channels Digital Amplifier Board 3W Output Power 2.5V - 5V Voltage Regulator

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Brand Name:OEM

Model Number:OKY3462-5

Certification:CE, FCC, RoHS

Price:USD0.21-0.24/piece

Payment Terms:PayPal, T/T Bank Transfer, L/C,D/A,D/P,Western Union,MoneyGram

Supply Ability:100000 Piece/Pieces per Day

Delivery Time:1-3 workdays after payment

Company Data

Oky Newstar Technology Co., Ltd

Active Member

Contact Person Amy

Business Type: 86-755-23578860

Business Type: Manufacturer Distributor/Wholesaler Exporter Seller

Officials: Room1105, Block B, Chinto Technology Building, Minzhi Road, LongHua, ShenZhen city, GuangDong province, China

Quality: Quality Certifitation Available

Product Details Company Profile

Product Details

1pcs PAM8403 module Super mini digital amplifier board 2 *3W 2.5 to 5V

Features:
- Can use 5V battery or any USB port to power.
- D class amplifier is highly respected today because its 90% high efficiency. A class, B class amplifier efficiency is only about 30%.
- Temperature does not affect the sound quality so no need to add heat sink therefore less space is taken.
- Module has a short-circuit current protection and over-temperature protection.
- Noise canceling circuit was built in, power on / off without pop noise.
- Can provide 3W (left channel) + 3 W (right channel) output power in the 4Ω load and 5V power supply conditions.

Specifications:

Model	PAM8403
Super Mini Size	1.85 x 2.15cm
Input voltage	2.5-5V (can not be more than 5.5V, otherwise it will burn the IC on board)
Output power	2 channels x 3W
Speaker Choice	It can work with 4 ohm and 8 ohm speakers, recommend 4 ohms
Net weight	7g

Connection Diagram

Circuit Diagram

Dimension Photo

Company Profile

Oky Newstar Technology Co., Ltd

Oky Newstar Technology Co., Ltd is subsidiary of Okystar Technology Group Co.,Ltd,which holds 4 subsidiary companies and more than 1500 skilled workers and 50 technicians.

Oky Newstar Tech Co.,Ltd built in 2004.It is one of the professional leading exporters of educational DIY products in Shenzhen, China. After 12 years’ development, our company has grown into a large high-tech group corporation integrating industry, technology and trading. With electronic information industry as our main business, We keep being top 10 in the industry of educational DIY products.

3 Years Warranty for Branded guarantee the high quality and good after-sale services. Four services teams(sales team + production team + products testing team + after-sale services team) make us win more long term business partners all over the world. We are always trying to distinguish ourselves from the competitors by efficient communication, value-added services as well as prompt technical support. In May 2006, Okystar became one of the Top educational DIY Enterprises of China.

In 2009,We opened a subsidiary in Venezuela. In 2012,We became a member of the “shenzhen chamber of E-Commerce”. We look forward to your support and win-win cooperation.

We have been in the international trade field for more than 11 years. Our clients spread all over the world. We have gained sound reputation from our customers, as they acclaim that our products have top performance against price ratio.

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