What is the warranty period?

The standard warranty is two years from the date of shipment. Contact us to extend.

Is after-sales service available?

Yes, after-sales covers equipment failure and technical service, including repair or replacement.

Audio Amplifier for Venues: Four-Channel Professional Grade Equipment

Name: Audio Amplifier for Venues: Four-Channel Professional Grade Equipment
Brand: Guangzhou Jiuding Audio-Visual Technology Co., Ltd.
SKU: 2134935182

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

US$265.00-312.00

5 Pieces

Product profile

Customization

Available

Type

Professional Amplifier

Usage

Hi-Fi, KTV System

Model NO.

MP-26404

Used For

Professional

Tube Type

Transistor Amplifier

Function

Post Amplifier, Amplifier Combined, Pre-amplifier

Sound Channel

4CH

Output Number

Voltage

AC 220V

Element Number

Monoamplifier

Conductive Mode

Harmonic Distortion

<0.08%

Frequency Response

20 Hz-20 kHz(±0.5dB)

Sensitivity

0.77V/1.0V/1.4V

Signal-to-Noise Ratio

>98 dB

8ω Average Power

400W×4

Dimensions(WDH)

483X360X88 mm

Transport Package

Strong Packing

Specification

Black

Trademark

MEKEY

Origin

Guangzhou, China

HS Code

8518400090

Production Capacity

2000PCS/Month

Key features

Low Distortion Audio: Features harmonic distortion <0.08% and signal-to-noise ratio >98 dB.

Flexible Input Options: Supports balanced XLR inputs with parallel connection and multiple sensitivity levels.

Robust Build Quality: Class-AB topology with damping factor >350 and isolation >60 dB ensures stability.

Comprehensive Warranty: Standard two-year warranty from shipment with options for extension.

Full Customization: Offers full customization, minor customization, and flexible customization options.

Trusted Manufacturer: Guangzhou Jiuding Audio-Visual Tech with 200,000+ successful cases and 6,000 sqm plant.

24/7 Technical Support: Provides 24-hour hotline and online support for equipment failure and technical service.

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: ≤3.20h

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.