Lpa-40f OEM Mini Amplifier with USB FM 40W
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Product Highlights
- Flexible Customization: Offers full, minor, and design-based customization options for OEM/ODM needs.
- Multi-Function Audio: Supports USB, FM radio, wireless remote, and three microphone inputs with tone control.
- Versatile Speaker Output: Features transformer isolated outputs for 100V, 70V, and 4-16 Ohm speakers.
- Built-in Protection: Includes short circuit protection, overload protection, and high-temperature safety.
- Visual Level Monitoring: Equipped with a five-element LED level meter for easy sound level monitoring.
- 10+ Years OEM Experience: Over a decade of professional experience in public address and audio systems.
- International Certifications: Certified with CE, FCC, RoHS, CB, and CCC for global market compliance.
- 3-Year Warranty: Provides a comprehensive 3-year warranty for peace of mind and quality assurance.
Product Attributes
- Customization
- Available
- Type
- Professional Amplifier
- Usage
- Hi-Fi, AV, KTV System
- Model NO.
- LPA-40F
- Used For
- Professional
- Tube Type
- Transistor Amplifier
- Function
- Post Amplifier, Amplifier Combined, Pre-amplifier
- Sound Channel
- 2.1
- Output Number
- 4
- Voltage
- AC 110V
- Element Number
- Push-Pull Amplifier
- Conductive Mode
- D
- Place of Origin
- Guangzhou, Cn
- Brand Name
- Qqchinapa
- Use
- Hotel, School, Airport, Departmen, Church
- Certificate
- CE, FCC, RoHS, CB
- Protetion
- High Temp, Overload&Short-C
- Factory History
- More Than 10 Years
- Warranty
- 3 Years
- Deliver Time
- 2-25days
- Factory Ability
- OEM ODM
- Transport Package
- Carton
- Specification
- CE, ROHS, FCC, CCC, CB
- Trademark
- QQ CHINA, Lingba, OEM
- Origin
- Guangzhou, China
- HS Code
- 8518400090
- Production Capacity
- 300, 000 PCS/Year
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Product Description
Product Description:


1:Plug play U disk, FM radio, wireless remote control
2:Three microphone inputs.Two auxiliary inputs, and one auxiliary outputs for link.
3:Transformer isolated 100V, 70V and 4-16 Ohms speaker outputs.
4:A five element LED level meter is provided for quick and easy visual monitoring of the sound level
5:Muting function.
6:Individual volume control, low and high tone control
7:Short circuit protection & alarm
8:Individual distributor for each channel
9:Panel colour :Black or White
| Model | LPA-40F | LPA-60F | LPA-100F | LPA-150F | LPA-200F |
| Rated power | 40W | 60W | 100W | 150W | 200W |
| Line voltage | 70-100V | 70-100V | 70-100V | 70-100V | 70-100V |
| Impedance | 4-16Ω | 4-16Ω | 4-16Ω | 4-16Ω | 4-16Ω |
| Dimension(mm) | 380*180*67 | 485*360*90 | 485*360*90 | 485*360*90 | 485*395*90 |
| GW(kg) | 3.8 | 8.5 | 9.6 | 10.5 | 11.8 |
| Model | LPA-280F | LPA-380F | LPA-480F | LPA-680F | LPA-880F | LPA-1000F |
| Rated power | 280W | 380W | 480W | 680W | 880W | 1000W |
| Line voltage | 70-100V | 70-100V | 70-100V | 70-100V | 70-100V | 70-100V |
| Impedance | 4-16Ω | 4-16Ω | 4-16Ω | 4-16Ω | 4-16Ω | 4-16Ω |
| Dimension(mm) | 485*395*90 | 485*395*90 | 485*445*90 | 485*445*90 | 485*445*90 | 485*445*90 |
| GW(kg) | 13.4 | 14 | 17.5 | 18.7 | 19 | 21.62 |
Our Service:
1.Products design:We will help our customers to design the full products line .
2.Quality Stability :We assure the quality stability ,once there is quality problem happen, we will withdraw the cargoes unconditionally .
3.Pre-production sample confirmation-after get customers 30% deposit .Within 7 days we will provide pre-production sample to customers for confirmation before mass production.
4.Quick and intimate service:Quickly provide all the files which necessary for handling enrtrance formalities;Assist our customers to make certificate
5.On time delivery :For the first order ,we can ship within 25 days ,and for the repeated orders ,15 days in need .
6.Protect our customers privacy of ingredient and market information :
Making usre that for the same our brand of products,in each country ,we only sell to one customer.
Our Advantage:
1.OEM Ability ---Over10 years speakers and amplifiers product manufacturer experience .
2.Famous factory ---- We have been the supplier of 2008 Beijing Olympics China .
3.Quality--- We have strict quality control system with 5 steps of inspection to assure the stability of quality.Certificated with CE,CCC,ROHS,FCC,CB and so on .
4.Competitive ---- we focus on help our customers to build their brand name to be the famous brand in their country .
5.Excellent R&D team---Lead by 2 engineers who has more than 15 years R&D experiences and 3 engineers who has 6 years R&D experiences.
6.Professional and mature sales team :The operation experience is rich , good english level , familiar with each foreign trade process which ensures no error in order process .
7.Products positioning :With several years experience in brands operation and been to many countries for market researching , we can help our customer do exactly prouducts positioning toghether .
Product Advantages:
1.Stable quality,Good price
2.Short product period
3.On time delivery
4.OEM Ability
5.Excellent R&D team
Our Products:
Speaker :Ceiling speaker,wall speaker,horn speaker,column speaker,garden speaker,project speaker, professnial speaker and so on .
Amplifer:Mixer amplifier, power amplifier,pure amplifier,professianl amplifier and so on .

Our market :
Get a high reputation all around the world.
Why choose us:
1.We focus on speakers and amplifiers product over 10years
2.Your reliable speakers and amplifiers OEM /ODM partner .You can be confident ,because we are trusted in quality .
3.We have gained many international certificates ,.Such as CE,CCC,ROHS,FCC,CB and so on .
4.Our Factory covers an area of12,000 square meters and has more than 200 employees.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR251767". Items marked "" are certified.
Company Profile
Founded in 2005, Guangzhou Lingyin Electronics Co., Ltd, has over 17 years OEM /ODM experience in Public Address System and Professional Audio System and Conference system.
We have strict quality control system with 5 steps of inspection to assure the stability of quality. And the product we create must routinely pass international certification standards such as CE, CCC, RoHS, FCC, CB etc. And also has passed ISO9001, 14001, 18001, SGS etc quality management system certification.
Our factory located in Guangzhou and Zhaoqing China, covers an area of 50, 000 square meters and has more than 500 employees. We have 8 engineers who has more than 15 years R&D experiences and 10 engineers who has 6 years R&D experiences.
Lingyin spends 6% of the annual sales revenue into research and development every year. Its research and development of independent intellectual property rights have won many national and provincial awards.
Due to our partnerships with Top 5 Famous audio brand in the word, we understand the importance of your date security and your need more than a supplier. We looking forwarded to establish long-time business relationship with customers in the world.
Company mission: Lingyin, Let the world hear to our voice, let our voice spread to every corner of the world! Let everyone's desire to be realized in the Lingyin! Company Goal: Being to Top 1 Audio Manufacture On the World.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 2# Block 1, Menkuotian Industrial Area, Shijing Town, Baiyun District, Guangzhou, Guangdong, China
-
Plant Area
- 8000 square meters
-
Number of Employees
- 41
-
Registered Capital
- 10,700,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- EXW, CFR, CIF, FOB
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays, one month
Off Season Lead Time: within 15 workdays, one month -
Nearest Port
- Guangzhou Port, Shenzhen Port
-
Minimum Order Quantity
- 1 PCS
-
Supply Chain Partners
- 31
Our Production Capability & Technical Expertise
-
Main Products
- PRO Audio, Speaker, Amplifier, PA Address System, IP Network System, Wireless Broadcast, Wireless Mic, PA Lectern, Professional Audio
-
Production Lines
- 2
-
Production Machines
- Production Line, Oscilloscope
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Flexible customization, Minor Customization, Full Customization, Customization from Designs, Customization from Samples
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
-
Test Reports for Raw Materials
- Others
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2005-08-30
-
Export Year
- 20 Years
-
Main Markets
- North America, Europe, Southeast Asia/ Mideast, Australia, South Asia
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 12
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO45001:2018, ISO14001
-
Product Certification
- CE, Others
-
Cooperated with Fortune 500
- Yes
FAQ
- What is the minimum order quantity?
- The minimum order quantity is 1 piece.
- What customization options are available?
- We offer flexible customization including minor customization, full customization, customization from designs, and customization from samples.
- What is the delivery time for orders?
- For the first order, we can ship within 25 days. For repeated orders, delivery can be within 15 days.
- What payment terms do you accept?
- We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
- What certifications does the amplifier have?
- The product is certified with CE, FCC, RoHS, CB, and CCC.
- What is the warranty period for this amplifier?
- We provide a 3-year warranty for this product.
- Can you provide OEM and ODM services?
- Yes, we have over 10 years of OEM/ODM experience and provide both OEM and ODM services.
- What are the input and output interfaces?
- It features USB plug-and-play, FM radio, wireless remote control, three microphone inputs, two auxiliary inputs, and one auxiliary output.
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