Professional Audio Equipment Amplifiers KTV Stage, Church, Powerful Amplifiers

Name: Professional Audio Equipment Amplifiers KTV Stage, Church, Powerful Amplifiers
Brand: Guangzhou Seer Audio Co., Ltd.
SKU: 2245702885

Guangdong, ChinaGuangzhou Seer Audio Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

Type

Professional Amplifier

Usage

Hi-Fi, AV, KTV System

Model NO.

SK-400

Used For

Professional

Tube Type

Transistor Amplifier

Function

Post Amplifier, Amplifier Combined

Sound Channel

2.1

Output Number

Voltage

AC 220V

Element Number

Push-Pull Amplifier

Conductive Mode

Model

Sk-200

Main Channel

200W*2

Frequency Response

5Hz-50kHz±3dB

The Signal Noise Ratio

-103dB

N.W.

16.2kg

Use

KTV

Apply

Karaoke

Speaker

Loudspeakers

Audio

Active Line Array

Speakers

10 Inch

Drivers

Neodymium Ferrite

Woofer

18 Inch

Low

10 Inch

Control

Wire Control

Coating

Passive

Transport Package

Carton

Specification

430*147*440mm

Trademark

Seer Audio

Origin

Guangzhou

HS Code

8543709990

Key features

Advanced Sound Control: Features MIC/MUSIC BASS MID TREBLE three-step adjustment for fine sound quality tuning.

Whistler Prevention: Enhanced design eliminates howling with arbitrary control over the prevention function.

High Power Output: Delivers 400W*2 main channel power with 5Hz-50KHz frequency response for rich audio.

Smart Display Interface: High-end dot matrix screen displays real-time working status of the amplifier.

Customizable Boot Volume: Boot volume can be set freely and automatically resets for convenient operation.

Professional OEM/ODM: Supports logo and company info customization on products and packages via OEM/ODM.

CE Certified Quality: Products pass ROSH test and hold CE certificate ensuring high quality and stability.

Low Distortion Audio: Achieves distortion rate of less than 0.01% and signal noise ratio of -103dB.

Company profile

High Repeat Buyers ChoiceYears of Export ExperiencePatents AwardedFast Delivery

Guangzhou Seer Audio 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: 10 Years CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤4.10h

AI-Powered supplier vetting

SummaryThe supplier operates across professional audio, audio equipment, electronic components, lighting, musical instruments, software, and related technical services. It demonstrates broad customization, ODM and branded OEM capabilities, documented quality and complaint-handling procedures, and seven production lines. Export experience spans ten years, with exports representing 51%–70% of total sales, but export staffing is limited and no Fortune 500 partnerships are reported. CE certification is stated. Financial information is represented only by years rather than performance figures, so financial credibility cannot be assessed. The supplier lacks in-stock, overseas warehouse, and overseas showroom capabilities, and reported no regular fire drills during the past year.

Supplier typeThe supplier is a manufacturer and seller operating in professional audio and related electronic fields, including audio equipment, electronic components, musical instruments, lighting, software, and technical services. The available scope indicates a diversified electronics and audio-oriented supplier rather than a narrowly specialized entity.

CertificationsCE certification is explicitly listed under sustainable development and product certification capability. No other certification is identified in the provided information.

After-Sales capabilityThe supplier has documented procedures and records for corrective and preventive actions and customer complaint handling, supporting an established service-response process. However, it reports no in-stock service capacity, overseas warehouse, or overseas showroom, limiting certain fulfillment and overseas support options.

R&D capabilityThe supplier states that it launched new products during the past year and provides ODM services. It does not have an available SDK, which limits evidence of software-development integration capability but does not negate the documented product R&D activity.

Production capacityThe supplier lists manufacturing activities for audio equipment, electronic components, electronic devices, and related products, has valid contracts with each associated subcontractor, and operates seven production lines. It nevertheless reports no inventory capacity, which may constrain immediate-availability fulfillment.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are stated consistently across the R&D and design-service information.