What is the delivery time for orders?

Delivery time ranges from 2 to 20 days depending on the season and order specifics.

Does it have protection against short circuits?

Yes, it includes short circuit protection and an alarm function to ensure safety and device longevity.

What certifications does the product have?

The product is certified with CE, FCC, RoHS, and CB standards.

Power Amplifiers with USB Port and Mic Input

Name: Power Amplifiers with USB Port and Mic Input
Brand: Guangzhou Lingyin Electronic Co., Ltd.
SKU: 707833912

Guangdong, ChinaGuangzhou Lingyin Electronic Co., Ltd.

US$30.00-200.00

10 Pieces

Sample price:US$80.00/piece.Request sample

Product profile

Customization

Available

Type

PA Amplifier

Usage

Public Address System

Model NO.

LPA-100TF

Used For

Professional

Tube Type

Transistor Amplifier

Function

PA Amplifier

Sound Channel

2.1

Output Number

Voltage

AC 220V

Element Number

Monoamplifier

Conductive Mode

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

Factory Ability

OEM ODM

Factory Place

Guangzhou

Delivery Time

2-20 Days

Transport Package

Carton

Specification

CE, ROHS, FCC

Trademark

QQ CHINA, Lingba, OEM

Origin

Guangzhou, Guangdong, China

HS Code

8518400090

Production Capacity

300, 000 PCS/Year

Key features

Multi-Function Integration: Combines tuner, MP3 player, pre-amp, and power amp with USB, FM, Bluetooth, and remote control.

4-Zone Independent Control: Supports 4 zones with individual volume, low/high tone control, and priority muting functions.

Flexible Audio Inputs: Features 3 mic inputs, 2 aux line inputs, 1 line output, and 1 emergency signal input.

Versatile Speaker Outputs: Provides transformer isolated outputs for 100V, 70V, and 4-16 Ohm speakers.

OEM/ODM Customization: Offers flexible customization including minor, full, design-based, and sample-based options.

Comprehensive Protection: Includes short circuit protection, alarm function, overload protection, and high temp safety.

Visual Level Monitoring: Equipped with a five-element LED level meter for easy visual monitoring of sound levels.

Power Failure Memory: Features tuning station saving function to retain settings after power failure.

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: ≤4.95h

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.