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1.5u Compact 4-16ohms 70V 100V Pre-Amplifier with Digital USB La-500 500W
US$230.00
1-29 Pieces
US$225.00
30-99 Pieces
US$220.00
100+ Pieces
Product profile
Customization
AvailableAmplification Type
PassiveSpeaker Material
AluminiumModel NO.
LA-500Usage
Stage/DJ, Karaoke, Portable Player, Home Theatre System, ComputerAdjusting Method
4-16 Ohms-70-100VSound Channel
1Structure
AmplifierFunction
NoSNR
81-90dBPlace of Origin
Guangzhou, CnBrand Name
QqchinapaCertificate
Ce, FCC, RoHS, CBProtetion
High Temp, Overload&Short-CFactory History
More Than 10 YearsWarranty
3 YearsDeliver Time
2-25daysFactory Ability
OEM ODMTransport Package
CartonSpecification
CE. CB, CCC. FCC. ROHSTrademark
QQ CHINA, Lingba, OEMOrigin
Guangzhou, Guangdong, ChinaProduction Capacity
20000PCS/3monthsKey features
OEM/ODM Expertise: Over 10 years of OEM/ODM experience in public address and professional audio systems.
Flexible Customization: Offers full customization, minor customization, and customization from designs or samples.
Compact 1.5U Design: Thin 1.5U structure with dimensions 482*65*405mm and weight 4.9kg for easy installation.
Multi-Zone Support: Supports 4 zones with line voltage 70-100V and impedance 4-16 Ohms for versatile usage.
Advanced Protection: Built-in protection against high temp, overload, short-circuit, and abnormal DC voltage.
High-Quality Components: Adopts imported US.A.IR Digital Chip and SMT modular design for stable performance.
Strict Quality Control: 5-step inspection process and 100% finished product inspection ensure quality stability.
International Certifications: Certified with CE, FCC, RoHS, CB, CCC, ISO9001, ISO45001, and ISO14001.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 Years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤5.18h
AI-Powered supplier vetting
SummaryThe supplier is identified as a factory in Guangzhou’s Baiyun District and operates in manufacturing. It demonstrates documented procedures for supplier-service assessment, corrective and preventive actions, complaint handling, and quality assurance. The supplier reports ISO9001:2015, ISO45001:2018, ISO14001, CE, and other certifications. R&D evidence includes new products within the past year, ODM services, SDK availability, and broad customization options. It reports OEM service for well-known brands, inventory capability, participation in the INTERSEC Exhibition, and access to Guangzhou and Shenzhen ports. However, it lacks a valid manufacturing contract with affiliated subcontractors, overseas warehouses, overseas showrooms, overseas agents or branches, and reports zero countries with overseas services. Financial information is only represented by year labels, so financial strength cannot be determined.
Supplier typeThe supplier is classified as a factory, with a combined company type, located in Guangzhou’s Baiyun District; associated companies are in manufacturing. This directly supports its identity as a manufacturing supplier.
CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, ISO14001, CE, and other certifications. These stated certifications provide explicit evidence of management-system and product-compliance credentials, although no certificate scope or validity details are provided.
After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, plus inventory capability and written supplier-service assessment procedures. However, it has no overseas warehouse, showroom, agent, or branch, and reports service coverage in zero countries, limiting evidence of overseas after-sales infrastructure.
R&D capabilityThe supplier reports new products within the past year, ODM services, and an available SDK. These are explicit indicators of active R&D and product-development capability.
Production capacityThe supplier is a factory, reports OEM service for well-known brands, inventory capability, 31 qualified suppliers, documented supplier-capability assessment, and peak-season fulfillment of one month. A stated lack of valid contracts with affiliated subcontractors is a production-governance weakness, but the records still provide explicit evidence of production capability.
Customization capabilityThe supplier offers flexible, minor, and full customization, including customization from customer designs and samples. It also reports ODM service, providing direct evidence of broad customization capability.
Client casesThe supplier reports OEM service for well-known brands and participation in the INTERSEC Exhibition. These indicate some brand-serving and market-exposure experience, but no specific customer names, project details, or verifiable case studies are provided.
Product Q&A
Q:What is the warranty period for this amplifier?
A:
We provide a 3-year warranty for this product.
Q:What is the minimum order quantity (MOQ)?
A:
The minimum order quantity is 1 piece.
Q:What are the delivery times for orders?
A:
For the first order, we can ship within 25 days. For repeated orders, delivery takes 15 days.
Q:Does the product support OEM and ODM services?
A:
Yes, we offer both OEM and ODM services with flexible customization options.
Q:What certifications does the product have?
A:
The product is certified with CE, FCC, RoHS, CB, and CCC.
Send Inquiry
*To:
Guangzhou Lingyin Electronic Co., Ltd.
Guangzhou Lingyin Electronic Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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