What is the warranty period for the amplifier?

We provide a 3-year warranty for the amplifier.

What are the input and output options?

It features 3 microphone inputs, 2 auxiliary inputs, 1 auxiliary output for link, and transformer isolated outputs for 70-100V and 4-16 Ohms speakers.

Lpa-200TM 4 Zones USB Stereo High Power Class Ab Amplifier OEM Factory

Name: Lpa-200TM 4 Zones USB Stereo High Power Class Ab Amplifier OEM Factory
Brand: Guangzhou Lingyin Electronic Co., Ltd.
SKU: 755352942

Guangdong, ChinaGuangzhou Lingyin Electronic Co., Ltd.

US$222.00-999.00

1 Piece

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Amplification Type

Passive

Speaker Material

Aluminium

Model NO.

LPA-200TM

Usage

Stage/DJ, Karaoke, Portable Player, Home Theatre System, Computer

Adjusting Method

4 Ohms

Sound Channel

Structure

Amplifier

Function

SNR

81-90dB

Place of Origin

Guangzhou, Cn

Brand Name

Qqchinapa

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. CB, CCC. FCC. ROHS

Trademark

QQ CHINA, Lingba, OEM

Origin

Guangzhou, Guangdong, China

Production Capacity

20000PCS/3months

Key features

10+ Years OEM/ODM Experience: Over 10 years of specialized experience in Public Address and Professional Audio systems.

Flexible Customization Options: Supports minor, full customization, design-based, and sample-based customization.

Multi-Format Connectivity: Features USB, MMC, FM radio, and Bluetooth wireless remote control for versatile playback.

4-Zone Independent Control: Pre-amplifier with individual volume, low, and high tone control for each of the 4 zones.

Comprehensive Protection Circuit: Includes protection against short circuit, overload, overheating, and DC voltage with alarm.

Professional Class AB Design: High-power Class AB amplifier with transformer isolated outputs for 70-100V and 4-16 Ohms.

Visual Level Monitoring: Equipped with a 5-element LED level meter for quick and easy visual sound level monitoring.

Fast Delivery Capability: Efficient production with lead times ranging from 2 to 25 days depending on season and order.

Company profile

Cooperated with Fortune 500Full Customization100% Finished Products InspectionPrivate Mold

Guangzhou Lingyin Electronic Co., Ltd.

Guangdong, China

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: ≤6.33h

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 customization services are available?

We offer flexible customization options including minor customization, full customization, customization from designs, and customization from samples.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.

Q:What are the payment terms accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Q:What is the typical delivery time?

Delivery time ranges from 2 to 25 days. Peak season lead time is within 15 workdays to one month, and off-season is within 15 workdays to one month.

Q:What certifications does the product have?

The product holds CE, FCC, RoHS, and CB certifications.