What safety protections are built-in?

It features protection against short circuits, overload, and overheating.

Is OEM/ODM service available?

Yes, we have over 10 years of experience in OEM and ODM services for audio systems.

What certifications does the product have?

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

100V Pre-Amplifier with 4 Zones and USB Player Lpa-680m 680W

Name: 100V Pre-Amplifier with 4 Zones and USB Player Lpa-680m 680W
Brand: Guangzhou Lingyin Electronic Co., Ltd.
SKU: 881491485

Guangdong, ChinaGuangzhou Lingyin Electronic Co., Ltd.

US$235.00

1-29 Pieces

US$230.00

30-99 Pieces

US$225.00

100+ Pieces

Product profile

Customization

Available

Amplification Type

Passive

Speaker Material

Aluminium

Model NO.

LPA-680M

Usage

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

Adjusting Method

4-16 Ohms-70-100V

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

Flexible Customization: Offers full, minor, and design-based customization options for OEM/ODM needs.

Multi-Zone Control: Features 4 independent zones with individual volume and tone control.

Multiple Input Options: Includes USB, MMC, 3 mic inputs, and 2 auxiliary inputs for versatile connectivity.

Comprehensive Protection: Equipped with short-circuit, overload, and over-temperature protection mechanisms.

Professional Audio Output: Supports transformer isolated 70-100V and 4-16 Ohms speaker outputs.

Visual Level Monitoring: Features a 5-element LED level meter for easy sound level monitoring.

10+ Years Experience: Over 10 years of OEM/ODM experience in public address and professional audio systems.

International Certifications: Certified with CE, FCC, RoHS, CB, and CCC for global market compliance.

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: ≤5.07h

AI-Powered supplier vetting

SummaryThe supplier is a combined factory based in Guangzhou, Baiyun District, specializing in manufacturing with strong R&D and customization capabilities. They have a structured after-sales service protocol, including addressing customer complaints effectively. Financial data is up-to-date and certifications include ISO standards and CE marking. However, they lack overseas warehousing and showrooms, and do not have contracts with affiliated subcontractors.

Supplier typeThe supplier is a combined factory located in Guangzhou, Baiyun District.

CertificationsThe supplier holds ISO9001:2015, ISO45001:2018, ISO14001 certifications, and CE product certification.

After-Sales capabilityThe supplier has clear procedures for corrective actions and handling customer complaints effectively.

Financial creditFinancial data is recorded up-to-date with sufficient cash flow and financial capacity over the last three years.

R&D capabilityThe supplier has launched new products in the past year and offers ODM services.

Customization capabilityThe supplier offers a wide range of customization options, including full and minor customizations.

Client casesThe supplier has OEM capability for popular brands.