What applications is this amplifier suitable for?

It is designed for AV usage, commercial venues, and professional stage engineering such as bars, KTV, live tours, and theaters.

What protection features does the amplifier include?

It features full intelligent protection including soft start, overload, overheat, short circuit, DC, peak voltage, and peak clipping limits.

High-Efficiency 4CH Class D Power Amplifier for Superior Sound

Name: High-Efficiency 4CH Class D Power Amplifier for Superior Sound
Brand: Resonance Audio Equipment Co., Ltd.
SKU: 2173827532

Guangdong, ChinaResonance Audio Equipment Co., Ltd.

US$370.00

1 Piece

Sample price:US$380.00/piece.Request sample

Product profile

Customization

Available

Type

Professional Amplifier

Usage

Model NO.

Used For

Commercial / Professional Stage Engineering

Tube Type

High-Frequency MOS Transistor

Function

Post Amplifier

Sound Channel

Output Number

Voltage

Wide Voltage

Element Number

Multi-Group High-Current Mosfet

Conductive Mode

Transport Package

Standard Export Carton with Pearl Cotton Inner Lin

Specification

483x430x88mm

Trademark

LA8GREEN/RESONANCE

Origin

China

Production Capacity

50000pieces/Year

Key features

High-Efficiency D-Class Circuit: Features regulated switching power supply for stable performance.

High-Current MOS Output: Max 120A output with low internal resistance for powerful sound.

Custom LC Output Circuit: Delivers full, wide, and delicate sound quality.

Comprehensive Protection System: Includes soft start, overload, overheat, short circuit, and DC protection.

Premium Aluminum Panel: Brushed aluminum finish ensures durability and a professional look.

Flexible Customization Options: Supports full customization, minor customization, and design-based customization.

OEM and ODM Services: Established long-term cooperation with global brands for custom manufacturing.

Wide Voltage Input: Designed to handle various voltage standards for global use.

Company profile

Resonance Audio Equipment 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: 11 years CertifiedNearest Port: Guangzhou port, Shenzhen portAverage Response Time: ≤2.88h

AI-Powered supplier vetting

SummaryThe supplier demonstrates strong research and development capabilities with the ability to offer both OEM and ODM services. They provide extensive customization options and have experience exporting for 11 years. However, there is a lack of formalized procedures for after-sales service and overseas operations. Financial records indicate consistent capacity over the past three years. The company does not manage overseas warehouses or showrooms, nor does it have the capability to participate in offline trade shows.

After-Sales capabilityThe supplier lacks formalized procedures or records for handling customer complaints and service capability.

Financial creditFinancial data shows stability over the past three years, indicating consistent financial capacity.

R&D capabilityStrong R&D capabilities are evident with new product development in the past year and the availability of both OEM and ODM services.

Customization capabilityExtensive customization services are offered, from minor to full customization based on samples or designs.