A class D digital amplifier

- 6 inputs: Bluetooth 5.0, USB MP3 player, Optical digital, Coaxial, analogue L/R RCA, ARC/HDMI input

- High quality golden terminal connector.

- With full protector of output short, over loads & over temperature.

- With subwoofer line level output.

- With full panel control and remote control function.

-Chip: TPA3116

*Output Power: (RMS 4ohm)                       2 x 100W

*Distortion: @4ohm 20-20Khz                       1%

*Input sensitivity: (RCA INPUT)                    500mV

*Frequency Response: (-1db @1Khz)          20Hz-20KHz

*Mains voltage:                                             DC21V 5A

*Stand-by power consumption:                        <1W

*Dimensions ( W x H x D):                           180 x 50* 120 mm

Speaker

2.0ch  5.25 inches Passive speaker

-Materials: Wooden case

- High quality golden terminal connector.

-Two-way Crossover

-5.25 inches Glass Fiber Cone subwoofer 80w

-4 inches Ribbon Tweeter

-Impedance: 6Ω
-Rated power: 100W*2
-Frequency Response Range: 45-20KHz

Size(W*H*D):195*320*240mm

Huasheng (Shenzhen) Technology Limited is one scientific & technological company, which is devoting on the research, development, production and marketing.It is established in 2006, and the products include Blue tooth Speakers, Portable Speaker,Multimedia Speaker and Soundbar for .we have a good organizin system and a large number of hi-tech talents, more than 200 employees work for us.

    Under the corporate culture of "Steadiness, Unity, Innovation and social responsibility ", and under the business objective of "Personnel Basis,  Technological & scientific Guide, Management Foundation, Development Direction", samtronic continuously aim at technological innovation and develop leading hi-tech products. With the firm belief and constantly making progress, samtronic have awarded ISO9001:2000 approval. By the operational mode of OEM/ODM, now samtronic's products have been successfully break into the markets of home and overseas, and some products have been sold all over the world, specially in South-east Asia, Japan, Europe and America and so on.

    We fully depends on product quality, service to win market shares. Offer the best service to our customer is our forever commitment. Also,  you can have our one more commitment if you put your faith on us and choose us as your cooperation partner, you will never lose, we are very confident of this.

Q:Could yo supply samples for test quality?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q: What is the lead time?
A: Sample is 1-3 days, mass production time is 5-7 days for order less than 1000 pcs. 

Q: Do you have any MOQ limit?
A: Our MOQ is 500pcs for netural packing. 1*40HQ for OEM order

Q: How do you ship the goods and how long does it take arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. If sea shipment, it depends on the vessel.

Q: How to proceed the order if I have logo to print/ change the surface picture?
A: First, Artwork for visual confirmation, and next is Sample picture or sending sample to you for confirmation, finally we will go to mass production.

Q: Can I change the products function?
A:Yes,some functions are optional, Such as you can add or remove the microphone function. can change the size of speaker and make the surface picture design.