What is your advantage over competitors?

Over 10 years of expertise in commercial audio, specialized R&D, and a focus on providing reliable, innovative solutions that help customers win.

Lucky Tone 4*500W Single Channel Class D Power Amplifier

Name: Lucky Tone 4*500W Single Channel Class D Power Amplifier
Brand: Guangzhou Temeisheng Audio Technic Co Ltd
SKU: 2069479235

Guangdong, ChinaGuangzhou Temeisheng Audio Technic Co Ltd

US$269.00-299.00

20 Pieces

Product profile

Customization

Available

Type

Professional Amplifier

Usage

Hi-Fi

Model NO.

PD-4500V

Used For

Professional

Tube Type

Transistor Amplifier

Function

Amplifier Combined

Voltage

AC 220V

Element Number

Monoamplifier

Conductive Mode

Description

4 Channel Class-D Power Amplifier

Rated Power Output

4X500W

Power Consumption

2100W

Frequency Response

L/H Cut off 20Hz-20kHz (+1/-2dB) L/H Cut on 70Hz-1

Input

0.775V, 0dbu, Balanced Phoenix Connector by Four C

Input Impedance

10K Ohm

Thd

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

S/N Ratio

>80dB

Crosstalk

>60dB, 1kHz, Max Output

Power Supply

AC 100-240V, 50-60Hz

Dimension

484X420X44 mm

Net Weight

9.8kg

Transport Package

Gift Box/ Export Carton/ Pallet

Trademark

Lucky tone

Origin

China

HS Code

8518400090

Production Capacity

500000PCS Per Year

Key features

High Efficiency Class D: 80-90% conversion rate with low energy consumption.

4-Channel Independent Control: Individual volume control and separated isolation per channel.

Compact 1U Design: Lightweight and compact dimensions: 484x420x44 mm, 9.8kg.

Versatile Power Options: Available in 60W, 120W, 240W, 350W, and 500W RMS.

Wide Application Range: Ideal for retail, restaurants, bars, and places of worship.

Robust Protection Features: Includes short circuit protection and grounding connection.

Professional Audio Quality: THD <0.1%, S/N Ratio >80dB, and LED level meter.

Flexible Input Interface: Balanced phoenix connector inputs for easy installation.

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: ≤4.39h

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.

Product Q&A

Q:How long is the lead time?

Generally 4 weeks. For urgent orders, we expedite the process. OEM orders may take longer initially due to requirement communication.

Q:What are the payment terms?

At least 30% deposit before production, and 70% paid before shipment. L/C is also acceptable.

Q:How are goods packed for transport?

We use strong export cartons with foam/bubble and inner boxes for air/express. Optional pallet packing is available for LCL sea shipments.

Q:What are the delivery terms?

We quote on FOB Huangpu. EXW is available for small orders. CIF, C&F, or door-to-door terms are also acceptable with additional shipping costs.

Q:What is the warranty and after-sales service?

2-year warranty (2.5 years from production date for overseas customers). We provide free spare parts and repair instructions for any non-human failures.