4-Channel Class D Power Amplifier with Light Weight and Compact 1u Design

Name: 4-Channel Class D Power Amplifier with Light Weight and Compact 1u Design
Brand: Guangzhou Temeisheng Audio Technic Co Ltd
SKU: 2055926405

Guangdong, ChinaGuangzhou Temeisheng Audio Technic Co Ltd

US$196.00

20 Pieces

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

Type

Power Amplifier

Usage

Hi-Fi, AV, KTV System

Model NO.

PD-4120V

Function

Amplifier Combined

Description

2/4 Channel Class-D Power Amplifier

Rated Power Output

2 /4X120W

Speaker Output

100V

Input Impedance

10KΩ

Thd

<0.1% (1kHz/-3dbv, 100W)

S/N Ratio

>80dB

Crosstalk

>60dB, 1kHz, Max Output

Power Consumption

280W /550W

Power Supply

AC 230V, 50-60Hz

Dimension

484X420X44 mm

Weight

7.0kg /8.3kg

Transport Package

Gift Box/ Export Carton/ Pallet

Specification

484x420x44 mm

Trademark

Lucky Tone or OEM

Origin

China

HS Code

8543709200

Production Capacity

500000PCS Per Year

Company profile

Importers and ExportersPatents AwardedQuality AssuranceR&D Capabilities

Guangzhou Temeisheng Audio Technic 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: 6 years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤4.34h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company in Guangdong offering export trade, manufacturing, service, quality control, R&D, and sustainability information. It demonstrates broad customization, ODM capability, recent product development, OEM service for known brands, five production lines, and documented procedures for service quality, complaints, and corrective actions. Export activity is substantial at 90% of total sales, with 17 experienced export-trade staff and Guangzhou Port proximity. However, the supplier has no SDK, overseas warehouse, showroom, overseas agent or branch, and has not participated in offline trade shows. Financial information is limited to year labels without measurable financial results. Quality control staffing is two inspectors, and continuous quantity reconciliation for each batch is not performed.

Supplier typeThe supplier is classified as a combined company, with offerings covering export trade, manufacturing, service, quality control, R&D, photos, and sustainability. Its head office is in Guangdong, and the representative title identifies portable and Bluetooth speaker products.

After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaint handling. However, it has no overseas warehouse, showroom, overseas agent, or branch, and reports zero countries with overseas services, limiting evidence of local overseas after-sales coverage.

R&D capabilityThe supplier reports an industry-leading design team, new products during the past year, ODM services, and customization from samples and designs. It does not have an available SDK, so its innovation evidence is stronger in product design and development than in software-development support.

Production capacityThe supplier reports five production lines, manufacturing equipment including punching, grinding, resistance and hi-pot testers, an oscilloscope, and standardized finished-product inspection instructions. It also has 90% export sales and 17 experienced export-trade staff, but does not continuously reconcile quantities for every batch.

Customization capabilityBoth R&D and design-service information explicitly lists customization from samples, customization from designs, full customization, minor customization, and flexible customization. ODM service is also available, providing direct evidence of broad customization support.

Client casesThe supplier explicitly states that it provides OEM services for well-known brands. No brand names, project details, product volumes, or verification materials are supplied, so the evidence supports the existence of brand-serving experience but not its breadth or quality.