What is the size of the amplifier?

The dimensions are 850*303*77mm.

What is the signal-to-noise ratio (SNR)?

The SNR is between 91 - 100dB, ensuring clear audio quality.

What type of amplifier technology is used?

It uses Class D mono amplifier technology with a board similar to Korean technology.

8500W Max Power Monoblock Class D Car Audio Amplifier with MP3 Input for Subwoofer

Name: 8500W Max Power Monoblock Class D Car Audio Amplifier with MP3 Input for Subwoofer
Brand: Guangzhou Yuexiu District Yihua Auto Supplies Firm
SKU: 1990736045

Guangdong, ChinaGuangzhou Yuexiu District Yihua Auto Supplies Firm

US$1,200.00

5-9 Pieces

US$1,150.00

10+ Pieces

Sample price:US$1020.00/piece.Request sample

Product profile

Customization

Available

Type

Professional Amplifier

Usage

Hi-Fi

Model NO.

8500.1

Used For

Professional

Tube Type

Tube Amplifier

Function

Amplifier Combined

Sound Channel

1CH

Output Number

Voltage

12V

Element Number

Monoamplifier

Conductive Mode

Name

Amplifier

Max Power

8500 W

Channal

1CH

Monoblock

Class D

Colour

Black

Transport Package

Mono

Specification

85*42*12

Trademark

yiyelang

Origin

China

Production Capacity

500/Month

Key features

High Power Output: Delivers 8500W RMS power for competition-grade subwoofer performance.

Class D Efficiency: Uses Class D mono amplifier technology for high SPL and efficiency.

Wide Voltage Range: Operates stably within a 9-15V voltage range for various car systems.

Compact Design: Dimensions of 850*303*77mm ensure easy installation in vehicles.

Professional Sound: Frequency range of 15-270Hz with SNR of 91-100dB for Hi-Fi quality.

Reliable Warranty: Comes with a 5-month warranty covering mechanical defects.

Low MOQ: Minimum order quantity is just 2 pieces for flexible purchasing.

Korean Board Tech: Features a board similar to Korean technology for superior performance.

Company profile

Guangzhou Yuexiu District Yihua Auto Supplies Firm

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 1997-02-28Nearest Port: GUANG ZHOUAverage Response Time: ≤8.58hTerms of Payment: T/T, Western UnionInternational Commercial Terms(Incoterms): EXW

AI-Powered supplier vetting

SummaryThe supplier is a China-based limited trading company in Guangzhou, Guangdong, identified as both a trading company and manufacturer/factory. It supplies a broad range of car audio and related electronic products, including speakers, subwoofers, amplifiers, wiring kits, and power capacitors. The supplier reports exporting since 1997 and serving markets across multiple regions. Evidence indicates four production lines, 11–20 years of R&D engineer experience, and 41–50 quality-control staff. It states that products can be made according to customer samples, supporting customization. However, the provided information does not establish any certifications, after-sales service system, customer cases, or sufficient non-financial evidence to assess financial credibility.

Supplier typeThe supplier is identified as a limited company located in Guangzhou, China, with its business type described as both "Trading Company" and "Manufacturer/Factory." Its associated-company industry is wholesale and retail, and it operates in auto parts and electrical/electronic products.

R&D capabilityThe supplier states that it emphasizes technology innovation and scientific management, and reports 11–20 years of total R&D engineer experience. Its product range includes multiple car-audio formats and components, providing some direct support for product-development capability, although no specific patents or independently verified innovations are listed.

Production capacityThe supplier is described as a manufacturer/factory as well as a trading company and reports operating four production lines, with 41–50 quality-control staff. Its export activity since 1997 and stated annual production output further support operating experience, although capacity utilization and production-site verification are not provided.

Customization capabilityThe supplier explicitly states that it can offer products according to customer samples. This is direct evidence of sample-based customization for its car-audio and car-video product range.