What certifications does the amplifier have?

The product holds CE and RoHS certifications.

How long is the lead time for production?

The average lead time is within 15 workdays for both peak and off-peak seasons.

What connectors are used for input and output?

Input connectors are 3-pin XLR (electronically balanced), and output connectors are 2-pole binding posts.

2200W 4 Channel Professional Audio Power Amplifier Fp 20q Subwoofer Amplifier

Name: 2200W 4 Channel Professional Audio Power Amplifier Fp 20q Subwoofer Amplifier
Brand: Guangzhou Xinbaosheng Audio Equipment Co., Ltd.
SKU: 715089172

Guangdong, ChinaGuangzhou Xinbaosheng Audio Equipment Co., Ltd.

US$700.00-750.00

1 Piece

Product profile

Customization

Available

Type

Professional Amplifier

Usage

Hi-Fi, AV, KTV System, Stage

Model NO.

FP 20Q

Used For

Professional

Tube Type

Transistor Amplifier

Function

Post Amplifier, Pre-amplifier

Sound Channel

4.1

Output Number

Voltage

220V&110V

Element Number

Push-Pull Amplifier

Conductive Mode

Amplifier Type

Class Td

Frequency Response

20 Hz - 34 kHz

Color

Black, Red, Blue

Warranty

Three Years

Certification

CE, RoHS

OEM Service

Accepted

Transport Package

Strong Carton Packing

Specification

21KG

Origin

Guangzhou, China

HS Code

8518400090

Production Capacity

1000 PCS/Month

Key features

High Power Output: Delivers 4x4000W at 4 Ohms and 4x2200W at 8 Ohms for professional audio systems.

Class TD Technology: Features 4-channel Class TD switching power amplifier for superior sound quality.

Wide Frequency Response: Operates within 20 Hz to 34 kHz with THD less than 0.1% for clear audio.

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

Flexible Voltage Support: Selectable operating voltage of 180-240V or 90-130V for global use.

Premium Components: Uses original ONSEMI transistors and upgraded 3600uf 200V capacitors.

Three-Year Warranty: Covers three years with free accessories and engineer support for quality issues.

No MOQ Limit: Accepts orders from 1 piece up to 1,000,000 pieces with no minimum quantity restriction.

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: ≤4.15h

AI-Powered supplier vetting

SummarySinbosen demonstrates broad customization and ODM capability, has introduced new products within the past year, and reports RoHS compliance. It offers small orders and customized samples, a stated three-year warranty, 18-hour service availability, and free after-sales support for quality or product problems. Production indicators include seven production lines, six to ten quality-control staff, inventory capability, and lead times within 15 working days in both peak and off-season periods. However, the supplier has no valid manufacturing-capacity contract with related subcontractors, no supplier management-system certification, no overseas warehouse, overseas branch or agent, showroom, or offline trade-show participation. Inspection and supplier-assessment procedures exist without records, and approved-supplier lists lack signatures or dates. Financial information is present only as year labels, so financial credibility cannot be verified. Customer-case evidence is limited: no Fortune 500 cooperation or...

Supplier typeThe supplier presents itself as a manufacturer with R&D, ODM, customization, inventory, and seven production lines. It exports mainly to Europe and North America, but has no overseas warehouse, branch, agent, showroom, or overseas-service country coverage.

CertificationsRoHS is explicitly identified as the supplier’s sustainable-development and product-compliance certification. However, supplier management-system certification is listed as NIL, so certification coverage is limited to the stated product-related standard.

After-Sales capabilityThe supplier states that it provides a three-year warranty, welcomes small orders and customized samples, offers 18-hour online service, and provides free after-sales support for quality or product problems. These are explicit service commitments, although no performance records are provided.

R&D capabilityThe supplier reports new products within the past year, ODM service, and broad design customization. It has two years of total R&D-engineer experience and no available SDK, indicating some product-development capability but limited evidence of advanced technical integration.

Production capacityProduction evidence includes seven production lines, six to ten quality-control staff, inventory capability, 30 qualified service-capability suppliers, and lead times within 15 working days in peak and off-season periods. A material control weakness is that no valid manufacturing-capacity contract exists with related subcontractors, while inspection and supplier-assessment procedures lack records.

Customization capabilityThe supplier explicitly supports customization from samples, full customization, customization from designs, minor customization, flexible customization, ODM services, and customized samples for small orders. This is direct evidence of broad customization flexibility.

Client casesThe supplier reports no OEM service for popular brands and no cooperation with Fortune 500 companies. No named customers, project examples, or verifiable case studies are provided, so customer-case strength cannot be established.