LM1875 super bass 2.1 subwoofer amplifier board three channel Speaker Audio Amplifier Board
- Category: >>>
- Supplier: Gesp Technology (Dalian) Co. Ltd.
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Product Overview
Description
Product Description
1. We updated the lay-out, make the voice clear without noise.
2. Each chip with individual rectifier bridge and capacitor improve the audio channel seperation between right and left.
3. The white 3P terminal is the normal one which suit the decoder module, bluetooth module and audio signal and so on. The blue 3P ternimal could refit different preamp and volume potentiometer and so on.
4. We suggest to use 40W-80W dual power transformer 11V-15V.
5. Please be careful that it will explode under high voltage, as this is little power board, it will be better make a voltage test before power up.
6. The dimension of PCB is 68mm*76mm with M3 screw.
7. The weight for it is about 75g
8. Power: dual power transformer 11-15V, we suggest the voltage always below 15V.
10. Power: 2*20W chip
11.This is the best choice for DIY fans.
2. Each chip with individual rectifier bridge and capacitor improve the audio channel seperation between right and left.
3. The white 3P terminal is the normal one which suit the decoder module, bluetooth module and audio signal and so on. The blue 3P ternimal could refit different preamp and volume potentiometer and so on.
4. We suggest to use 40W-80W dual power transformer 11V-15V.
5. Please be careful that it will explode under high voltage, as this is little power board, it will be better make a voltage test before power up.
6. The dimension of PCB is 68mm*76mm with M3 screw.
7. The weight for it is about 75g
8. Power: dual power transformer 11-15V, we suggest the voltage always below 15V.
9.Output impedence: 4Ω 8Ω
10. Power: 2*20W chip
11.This is the best choice for DIY fans.
Details Images
Model Name | LM1875 amplifier DIY for table speaker dual track(two channel) 2.0 |
Supply voltage | DC11-25V |
Dual power | 40W-80W |
Output channel | 2.1 Channel |
Output Power | 2*20W chip |
Customized | Yes |
Fixing bolt holes | M3 |
PCB size | 68mm * 736mm |
Weight | 75g |
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Packing&Shipping
1.PCB order: Please provide Gerber File and manufacturing specifications.
2.PCBA order: Please provide Gerber File, Manufacturing specification, BOM list and Pick & Place/XY file.
3.Reverse engineering and PCB copy service can be supplied with your PCB sample.
4.PCB design need detail information about the function or supply the drawing.
5.Any further question, welcome to contact us by sending inquiries.
2.PCBA order: Please provide Gerber File, Manufacturing specification, BOM list and Pick & Place/XY file.
3.Reverse engineering and PCB copy service can be supplied with your PCB sample.
4.PCB design need detail information about the function or supply the drawing.
5.Any further question, welcome to contact us by sending inquiries.
Company Introduction
GESP Technology
GESP Tech was one of the leading manufacturers of printed circuit boards. GESP Tech has built its success on the North America, Australia, Europe market, coupled with over 20 years of PCB engineering and manufacturing experience. We are well-placed to provide a total PCB supply solution, PCB Assembly and PCB Design. We pride ourselves in being able to satisfy PCB requirements and working with you that fully understand your business and the demands you face. Many of our customers state that time to market is one of their core business drivers. GESP Tech offers customers the ability to do just that – giving them a tangible advantage in a highly competitive market.
In summary, GESP Tech should be your supplier of choice. To Make It Easy, To Achieve Sustainable Business
GESP Tech was one of the leading manufacturers of printed circuit boards. GESP Tech has built its success on the North America, Australia, Europe market, coupled with over 20 years of PCB engineering and manufacturing experience. We are well-placed to provide a total PCB supply solution, PCB Assembly and PCB Design. We pride ourselves in being able to satisfy PCB requirements and working with you that fully understand your business and the demands you face. Many of our customers state that time to market is one of their core business drivers. GESP Tech offers customers the ability to do just that – giving them a tangible advantage in a highly competitive market.
In summary, GESP Tech should be your supplier of choice. To Make It Easy, To Achieve Sustainable Business
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We directly control our product quality from three aspects ! Every wireless charger has to go through THREE steps of quality assessment, from material selection to factory process to final test before Package ! 100% QC inspection Before Shipping.
2. Stable and fast lead time!
We have big stock and quick factory react time, normally our lead time is within 5 days !
3. 15%~50% Reduction on transportation charge than most supplier !
We have specail cooperation with DHL,TNT, FedEx and other courier, don't be surprised .
If you pay much less.freight fee(about 15%~50%) while cooperting with us !Professional services team, dealing with all kinds of payment at logistics operations.
4. We also provide OEM service!
To meet the diversified and varied needs of the market and customers, we are providing OEM/ODM services to realize the product uniqueness and distinctiveness in the market.
5.Gold supplier
We directly control our product quality from three aspects ! Every wireless charger has to go through THREE steps of quality assessment, from material selection to factory process to final test before Package ! 100% QC inspection Before Shipping.
2. Stable and fast lead time!
We have big stock and quick factory react time, normally our lead time is within 5 days !
3. 15%~50% Reduction on transportation charge than most supplier !
We have specail cooperation with DHL,TNT, FedEx and other courier, don't be surprised .
If you pay much less.freight fee(about 15%~50%) while cooperting with us !Professional services team, dealing with all kinds of payment at logistics operations.
4. We also provide OEM service!
To meet the diversified and varied needs of the market and customers, we are providing OEM/ODM services to realize the product uniqueness and distinctiveness in the market.
5.Gold supplier
We are Alibaba verified Gold Supplier
6. We have the most youthful enthusiastic and energetic service group !
We are young, we are professional, we promise to offer you the most considerate service !
6. We have the most youthful enthusiastic and energetic service group !
We are young, we are professional, we promise to offer you the most considerate service !
FAQ
Q1:Do you offer samples?
A1:We can offer samples for you to check before large quantity order.
Q2:Can Wireless charger be customized?
A2:Unique wireless charging product can be customized, we warmly welcome OEM/ODM project.
Q3:Can you do customized packing?
A3:Yes, accpet customized packing.please send us LOGO or design file for your retail packing.
Q4:How long will it take for order delivery?
A4:For sample order:1-2 days;For mass production: based on the quantity of order.
Q5:What's your company advantages?
A5:Factory price, Best quality, Perfect service and more than 15 years experience.
Q2:Can Wireless charger be customized?
A2:Unique wireless charging product can be customized, we warmly welcome OEM/ODM project.
Q3:Can you do customized packing?
A3:Yes, accpet customized packing.please send us LOGO or design file for your retail packing.
Q4:How long will it take for order delivery?
A4:For sample order:1-2 days;For mass production: based on the quantity of order.
Q5:What's your company advantages?
A5:Factory price, Best quality, Perfect service and more than 15 years experience.
Contact us
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