Hot sell three channel Speaker Audio Amplifier Board LM1875 super bass 2.1 subwoofer amplifier board
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- Supplier: Dalian Jinseo Electronic Technology 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.
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
Company Introduction
Dalian Jinseo Electronic Technology is leading supplier of high quality printed circuit board and related PCB services in China. Our elevated competence in circuit boards is not just limited to PCB manufacturing but extends to all related services including PCB design & Layout, Prototyping, PCB assembly, Components sourcing, Laser stencil and Enclosure assembly.
We strive to be one stop solution for our customers' all need in the printed circuit board field. Through a diverse portfolio of vendor relationships, our offering of borderless board ensures you are satisfied with the end result.
One Stop Solution: Jinseo Technology provides you an efficient one stop solution for all your Printed Circuit needs, including PCB design & Layout, Prototyping, PCB assembly, Components sourcing, Laser stencil and Enclosure assembly.
Our Mission: Our aim is to help our customers save time, reduce cost, and offer them a single point of contact for all their needs in the printed circuit board projects.
PCB Production With No Limits:Because of our strong alliances, we have no limitations as to technology, quantity, or lead-time. We have a strong relationship with top rated manufacturers in China, all of which have ISO9001:2008 certificates, UL approval, and RoHS compliant. Our Circuits Team is dedicated to providing you with exceptional support and satisfaction.
We strive to be one stop solution for our customers' all need in the printed circuit board field. Through a diverse portfolio of vendor relationships, our offering of borderless board ensures you are satisfied with the end result.
One Stop Solution: Jinseo Technology provides you an efficient one stop solution for all your Printed Circuit needs, including PCB design & Layout, Prototyping, PCB assembly, Components sourcing, Laser stencil and Enclosure assembly.
Our Mission: Our aim is to help our customers save time, reduce cost, and offer them a single point of contact for all their needs in the printed circuit board projects.
PCB Production With No Limits:Because of our strong alliances, we have no limitations as to technology, quantity, or lead-time. We have a strong relationship with top rated manufacturers in China, all of which have ISO9001:2008 certificates, UL approval, and RoHS compliant. Our Circuits Team is dedicated to providing you with exceptional support and satisfaction.
1.Why do you choose our wireless charger?
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?
Q5:What's your company advantages?
A5:Factory price, Best quality, Perfect service and more than 15 years experience.
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.
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.
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