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PAM8403 Amplifier Module High Power 2-Channel 3W Audio Super Mini Digital Amplifier Circuit Board

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Address: Rm3008 -Rm3009,Block A,JiaHe HuaQiang Building,Futian Disctrict,ShenZhen,China

Contact name:Anna Leung

Ysonix Tech Co.,LTD

PAM8403 Amplifier Module High Power 2-Channel 3W Audio Super Mini Digital Amplifier Circuit Board

Country/Region	china
City & Province	shenzhen

Product Details

PAM8403 Amplifier Module High Power 2-Channel 3W Audio Super Mini Digital Amplifier Circuit Board

Our amplifier modules can be customized with customer requests,which have wide applications.PCBA ODM/OEM services offered! welcome to inquire me for more details!

Product Parameters:

Current DC1A

Voltage DC5V

Output power 3W+3W (4 ohms)

Signal to noise ratio 90dB

Efficiency >90%

Size 24*15.5*mm

Positioning hole size 20mm spacing

Aperture 2mm

Note:

1: The positive and negative poles of the power supply cannot be reversed, and the power supply voltage cannot exceed 5.5V. These two violations will cause the IC to be damaged.

2: There is a high gain buffer on the chip. It is not possible to change any component parameters on the board. Non-conforming parameters will cause IC damage.

3: Please use the shielded wire as much as possible for the input line, which can play an anti-interference effect and eliminate the clutter current.

4: The output is the BTL driving mode of the CMOS tube. The negative poles of the left and right speakers cannot be connected together, that is, the 4 lines connecting the horns are completely independent, and are not allowed to be connected together!

Packing & Delivery:

Company Profile:

Ysonix Sales Team :

FAQ:

Are you manufacturer ?	Yes, we are manufacturer.
How long is your delivery time?	Normally 3-5 working days after payment; Special requirement orders, delivery time is negotiable.
How to make sure the quality?	All product will be inspected by our strict QC department,warehouse,FAE,Sales before shipping.
What is the warranty?	1-3 months to replace new items for free. 1-2 years repairing free according to different products.
Do you accept OEM design?	Yes, we do. We can design according to your requirement, MOQ usually 1-10.
Do you accept pay 30% in advance?	Yes, we do. We can start to prepare your goods when receive 30% payment, and send them after get the rest 70% payment.
What payment terms you accept?	We accept Paypal, T/T, Alibaba Trade Assuarce, Western Union, Wechat, Alipay, in Cash (RMB or USD).