Does this amplifier support USB and MMC cards?

Yes, it features USB plug-and-play functionality and supports MMC cards.

What protections are included in this amplifier?

It includes protection against short-circuit, overload, and overheating, as well as an alarm function.

What international certifications does this product have?

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

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

Name: Pre-Amplifier with 4 Zones and USB Player Lpa-680m 680W
Brand: Guangzhou Lingyin Electronic Co., Ltd.
SKU: 881488285

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

Multi-Zone Amplification: Supports 4 independent zones with 70-100V line voltage and 4-16 Ohms impedance output.

Flexible Input/Output: Features 3 mic inputs, 2 aux inputs, 1 aux output, USB, and MMC card support for versatile connectivity.

OEM/ODM Expertise: Over 10 years of OEM/ODM experience with flexible customization options from designs or samples.

Comprehensive Protection: Equipped with protection against short-circuit, overload, and overheating, plus an alarm function.

Visual Level Monitoring: Includes a 5-element LED level meter for quick and easy visual monitoring of sound levels.

Global Certifications: Certified with CE, FCC, RoHS, CB, and CCC, ensuring compliance with international standards.

Stable Quality Control: Strict 5-step inspection system ensures quality stability and unconditional withdrawal for defects.

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: ≤5.10h

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.