How long is the lead time for production?

The lead time is within 15 working days for both peak and off-peak seasons.

What certifications does the product have?

The amplifier is certified with CE and RoHS standards for safety and environmental compliance.

Is the amplifier suitable for mobile shows?

Yes, its compact, lightweight, and modular design makes it very suitable for mobile performances and conferences.

Professional Stage 3500W 1u Class D 4-Channel Digital Power Amplifiers for Subwoofer

Name: Professional Stage 3500W 1u Class D 4-Channel Digital Power Amplifiers for Subwoofer
Brand: Guangzhou Xinbaosheng Audio Equipment Co., Ltd.
SKU: 2299118455

Guangdong, ChinaGuangzhou Xinbaosheng Audio Equipment Co., Ltd.

US$650.00-700.00

1 Piece

Product profile

Customization

Available

Type

Professional Amplifier

Usage

Hi-Fi, AV, KTV System, Stage

Model NO.

D4-3500 V2.0

Used For

Professional

Tube Type

Transistor Amplifier

Function

Post Amplifier, Amplifier Combined, Pre-amplifier

Sound Channel

4.1

Output Number

Voltage

90V~270V

Element Number

Monoamplifier

Conductive Mode

Amplifier Type

1u Digital Amplifier

Product Name

D4-3500 Power Amplifier

Class

Class D Power Amplifier

Output Power 2ω

6600wx4CH

Output Power 4ω

6000wx4CH

Output Power 8ω

3500wx4CH

Frequency Response

20 Hz - 20 kHz

Channel

4 Channel

Feature

2 Ohms Stable Digital Amplifier

Application

Commercial, Professional Performance

Certificates

CE, RoHS

Warranty

Three Years

Service

OEM ODM Support ;After-Sale Service

Transport Package

Strong Packing

Specification

Trademark

Sinbosen

Origin

Guangdong Province, China

HS Code

8518400090

Production Capacity

2000 Units/ Month

Key features

High Power Output: Up to 6600W per channel at 2 ohms, 6000W at 4 ohms, and 3500W at 8 ohms.

Wide Voltage Range: Supports 90V to 270V AC power supply for global compatibility.

Class D Efficiency: High-efficiency digital design with low operation costs and heat generation.

Three-Year Warranty: Comprehensive 3-year warranty covering mechanical defects with free parts and labor.

OEM/ODM Support: Flexible customization options including full, minor, and sample-based customization.

Low Noise Performance: Signal-to-noise ratio exceeds 110 dBA for crystal clear audio reproduction.

Compact and Lightweight: 1U rack design with 15kg net weight, ideal for mobile shows and stage use.

Advanced Protection: Features LED indicators for clip, overheat, and overload states to protect equipment.

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: ≤8.64h

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.