What are the input and output connector types?

It features 3-pin XLR electronically balanced inputs and 2-pole binding posts for outputs.

What is the power output at different impedances?

It provides 2400W x 2CH at 8 Ohms and 4400W x 2CH at 4 Ohms RMS.

What is the company's manufacturing experience?

We are a manufacturer with 15 years of experience in professional audio speakers and power amplifiers.

Power Amplifier Professional 4400 Watt Ds-14K 2 Channel Audio Line Array Amplifier Module

Name: Power Amplifier Professional 4400 Watt Ds-14K 2 Channel Audio Line Array Amplifier Module
Brand: Guangzhou Xinbaosheng Audio Equipment Co., Ltd.
SKU: 772751822

Guangdong, ChinaGuangzhou Xinbaosheng Audio Equipment Co., Ltd.

US$500.00-550.00

1 Piece

Product profile

Customization

Available

Type

Professional Amplifier

Usage

Hi-Fi, AV, KTV System, Stage

Model NO.

DS-14K

Used For

Professional

Tube Type

Transistor Amplifier

Function

Post Amplifier, Amplifier Combined, Pre-amplifier

Sound Channel

2CH

Output Number

Voltage

110V or 220V

Element Number

Monoamplifier

Conductive Mode

Amplifier Name

Class Td Power Amplifier

Class

Class Td Switching Power Amplifier

Frequency Response

20 Hz - 34 kHz

Channel

2 Channel

8 Ohm Stereo Power  (RMS)

2400wx2CH

4 Ohm Stereo Power  (RMS)

4400wx2CH

Application

Commercial, Professional Performance

Certificates

CE, RoHS

Warranty

Three Years

Service

OEM ODM Support ;After-Sale Service

Transport Package

Strong Packing

Specification

65&60&15cm

Trademark

Sinbosen

Origin

Guangdong Province, China

HS Code

8518400090

Production Capacity

1000 Units/ Month

Key features

High Power Output: Delivers 4400W RMS into 4 Ohms and 2400W RMS into 8 Ohms per channel.

Wide Frequency Response: Operates from 20 Hz to 34 kHz with THD less than 0.1%.

Class TD Technology: Features efficient Class TD switching power amplifier design for superior sound.

Comprehensive Protection: Includes ACL, IGM, short circuit, DC voltage, and thermal protection.

Flexible Voltage Input: Selectable operating voltage for 110V or 220V nominal requirements.

Superior Signal Quality: Signal-to-noise ratio exceeds 112 dBA with channel separation over 70 dB.

Robust Cooling System: Equipped with 12 built-in fans for high-efficiency heat dissipation.

OEM and ODM Support: Offers full customization, minor customization, and flexible design options.

Company profile

High Repeat Buyers ChoiceYears of Export Experience

Guangzhou Xinbaosheng Audio Equipment Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤8.14h

AI-Powered supplier vetting

SummaryThe supplier demonstrates strong customization capabilities, diverse design services, and a significant export focus, particularly in Europe and North America. They hold RoHS certification but lack management system certifications and collaborations with Fortune 500 companies. Financial information suggests stability, but there is a lack of OEM service for popular brands. After-sales service is robust with a warranty and online support, and their innovation capability is evidenced by recent new product developments.

Supplier typeThe supplier is focused on providing customization services and exporting, mainly to Europe and North America, and has been exporting for 10 years.

After-Sales capabilityThe supplier offers a three-year warranty and robust online support for after-sales services.

R&D capabilityThe supplier has demonstrated innovation capabilities with new products developed in the past year.

Production capacityThe supplier operates 7 production lines with an annual output valued between US$2.5 Million and US$5 Million.

Customization capabilityThe supplier offers extensive customization options, including full and minor customization from samples and designs.