What are the main features of the FA series amplifier?

It uses Class H amplification for higher efficiency and power, features a professional aluminum cabinet, effective dual-fan cooling, and comprehensive protection circuits.

What certifications do your products have?

Our products have passed ROSH tests and obtained CE certificates, adhering to ISO 9001:2000 quality system standards.

Fa-Version 2 for Subwoofer Class H Analog Active Line Array Digital Amplifier

Name: Fa-Version 2 for Subwoofer Class H Analog Active Line Array Digital Amplifier
Brand: Guangzhou Seer Audio Co., Ltd.
SKU: 2100688205

Guangdong, ChinaGuangzhou Seer Audio Co., Ltd.

Negotiable

1 set

Product profile

Customization

Available

Type

Professional Amplifier

Usage

Professional Speaker

Model NO.

FA-5001 8001

Used For

Professional

Tube Type

Transistor Amplifier

Function

Post Amplifier

Sound Channel

2.0

Output Number

Voltage

AC:220

Element Number

Conductive Mode

Output Circuit

Class H

S/N Ratio

105dB

Input Sensitivity

0.775V/1.0V/1.44V

Limiting Protection

Can Reach 4V

Rated Power

20Hz-20kHz(+0/-0.5dB)

Conversion Rate

40V/Us

Damping Coefficient

550@8&Ohm

Signal to Noise Ratio

105dB

Product Weight

22.8kg

Packaging Weight

23.8kg

Transport Package

Carton

Specification

483× 450× 88mm

Origin

Gunagzhou

HS Code

8518400090

Key features

Class H Amplification: Advanced H-class circuit ensures higher efficiency, power, and perfect sound quality compared to AB-class.

Robust Construction: Professional aluminum metal cabinet provides stability, reliability, and fascination.

Effective Cooling: Dual cooling fans and high surface area heat sink ensure rapid and reliable heat dissipation.

Comprehensive Protection: Features soft start, over-temp, overload, short circuit, limiter, DC, and thermal cut protection.

OEM/ODM Support: We accept OEM/ODM orders; customize logo and company info on products or packages.

Certified Quality: Products pass ROSH test and hold CE certificate; ISO 9001:2000 quality system authentication.

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: ≤8.02h

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.