What is the product warranty period?

Standard warranty is two years from shipment. For extension, contact customer service.

Can you provide after-sales service?

After-sales service includes equipment failure and technical service. Our products pass strict quality checks, ensuring minimal failures. For equipment issues, we offer replacement or factory repair. Technical services include a 24-hour hotline and online support.

20Hz to 20kHz Frequency Response Power Amplifier for Superior Sound Speakers

Name: 20Hz to 20kHz Frequency Response Power Amplifier for Superior Sound Speakers
Brand: Guangzhou Jiuding Audio-Visual Technology Co., Ltd.
SKU: 2139149942

Guangdong, ChinaGuangzhou Jiuding Audio-Visual Technology Co., Ltd.

US$127.00-158.00

1 Piece

Sample price:US$158.00/piece.Request sample

Product profile

Customization

Available

Noise

-74db

Hi-Fi

Not Hi-Fi

Model NO.

MSC-5608

Operation Mode

Button Control

Speaker System

Optional Combination

Speaker Material

Metal

Application

Commercial, Home

Certification

Cqd

Monitor

LED Screen

THD

<0.05

Snr

71db

Frequency Response

20Hz -20 kHz (+1db, -3db)

Maximum Output Level

19 dBm (at 1 kHz with Thd=0.5%).

Earphone Output Power

40 MW (1 kHz, Thd=0.5%, 200ω)

Transport Package

Strong Packing

Specification

Black

Trademark

MEKEY

Origin

Guangzhou, China

HS Code

8518210000

Production Capacity

2000PCS/Month

Key features

Wide Frequency Response: 20Hz to 20kHz (+1dB, -3dB) for superior sound quality.

Low Distortion Performance: THD + noise is less than 0.05% at 1kHz.

High Signal-to-Noise Ratio: SNR of 71dB ensures clean audio output.

Flexible Customization: Offers full, minor, and flexible customization from samples or designs.

Comprehensive Warranty: Standard two-year warranty from shipment date.

24/7 Technical Support: Includes 24-hour hotline and online support for technical issues.

Free Sample Availability: Free samples provided for inspection before bulk orders.

Multiple Payment Options: Supports LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Company profile

Importers and ExportersFast DeliveryQuality AssuranceR&D Capabilities

Guangzhou Jiuding Audio-Visual Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤2.52h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company and limited company offering pro audio, microphones, conference systems, and conference cameras, with related broadcasting, installation, software, and information-technology activities. It reports 3D design, flexible customization, ODM services, and new-product activity during the past year. Dedicated R&D centers, quality laboratories, and exhibition facilities are described, while quality assurance procedures are present. The supplier claims more than 200,000 completed project cases in military, government, and public-institution fields. However, the evidence also shows no SDK, no OEM service for popular brands, no overseas agents or branches, no overseas warehouse or showroom, no offline trade-show participation, and zero countries listed for overseas services. Supplier approval, corrective-action, and complaint-handling documentation is incomplete or lacks written records. Contract status for manufacturing capacity is unknown, and the available...

Supplier typeThe supplier is explicitly classified as a trading company and a limited company. Its stated offerings include pro audio, microphones, conference systems, and conference cameras, alongside broadcasting, installation, software, and information-technology services.

R&D capabilityThe supplier reports new products during the past year, ODM capability, 3D software design services, dedicated R&D centers, and activities covering AI software development, software development, and information-system integration. The absence of an available SDK is a stated limitation, but the evidence supports an innovation capability overall.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with 3D software design services. This directly supports a broad customization capability.

Client casesThe supplier claims more than 200,000 successful project cases in military, government agencies, and public institutions, covering applications such as conferences, government meetings, cultural performances, and outdoor sporting events. These are explicit stated cases, although no individual customer names or supporting case documentation are provided.