What is the frequency response range?

The frequency response range is 20Hz to 20kHz.

What is the minimum order quantity?

The product description does not specify a minimum order quantity.

What are the payment terms?

Payment terms include LC, T/T, and small-amount payment options.

Fdb Two Channels 600 Watts Professional Audio Power Amplifier

Name: Fdb Two Channels 600 Watts Professional Audio Power Amplifier
Brand: DONGGUAN FDB AUDIO MANUFACTURE CO .,LTD
SKU: 943382545

Guangdong, ChinaDONGGUAN FDB AUDIO MANUFACTURE CO .,LTD

US$1.00-3,000.00

1 Piece

Product profile

Customization

Available

Type

Professional Amplifier

Used for

Professional

Model NO.

HA602

Function

Pre-Amplifier

Usage

PRO Amplifier

Tube Type

PRO Amplifier

Stereo Power(8ohms)

2*600W

Stereo Power(4ohms)

2*900W

Bridge Power(8ohms)

1800W

Frequency Response

20Hz-20kHz

Input Sensitivity

0.775V

Signal to Noise

≥100dB

Thd

≤0.05%

Main Power Supply

AC:220-230V 50Hz/60Hz

Packing Size

500*400*100

Net Weight

13kg/PC

Transport Package

Carton Box

Specification

480x450x100mm

Trademark

FDB

Origin

Dongguan, China

HS Code

8518900090

Production Capacity

5000PCS/Month

Key features

Advanced Circuit Design: Special circuit design ensures stability during long-term continuous full power operation.

Superior Damping Factor: Higher damping and perfect filtering system deliver delicate highs and flexible lows.

Comprehensive Protection: Includes soft start, overheating, overcurrent, direct current, and radio frequency protection.

Wide Frequency Response: Delivers full-range audio performance with 20Hz-20kHz frequency response.

OEM and ODM Services: Customization services available for professional audio products.

ISO 9001 Certified Quality: Manufactured under strict ISO 9001:2008 quality management standards.

Company profile

DONGGUAN FDB AUDIO MANUFACTURE CO .,LTD

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤24h CertifiedTerms of Payment: LC, T/T, Small-amount payment CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

AI-Powered supplier vetting

SummaryThe supplier is a China-based professional audio manufacturer with operations in Dongguan, Guangdong, and reported establishment dates of 2006 and 2010 in different records. Its stated product scope includes professional transducers, speaker cabinets, amplifiers, processors, horns, and related accessories. Evidence indicates a 7,500 m² manufacturing plant, 98 employees, advanced production and testing equipment, 10 R&D engineers, and ISO9001:2015 and ISO14001:2015 certifications. The company reports cooperation with BOSE, Thoman, and Proel in developing models, as well as positive customer feedback regarding quality stability, reliability, and consistency. However, the records contain inconsistent legal/company names and entity classifications, and provide insufficient evidence regarding after-sales processes, financial credibility, and formal customization services.

Supplier typeThe records identify the supplier as a manufacturing-oriented company in the professional audio sector, with a Dongguan manufacturing address, a 7,500 m² plant, and products including transducers, cabinets, amplifiers, and processors. However, one record classifies the company as a trade company, while another identifies a limited manufacturing company, so the exact legal and operating classification is inconsistent.

CertificationsThe supplier explicitly reports ISO9001:2015 and ISO14001:2015 certifications, and also describes a formally enforced quality management system. This provides direct evidence of certified quality and environmental management systems.

R&D capabilityThe supplier reports dedicated R&D activity, 10 R&D engineers, advanced technology and testing equipment, development cooperation with materials and accessories manufacturers, and joint model development with BOSE, Thoman, and Proel. These details directly support meaningful product-development capability.

Production capacityEvidence supports in-house manufacturing of professional audio products, including a 7,500 m² plant, 98 employees, advanced production equipment, testing apparatus, and a broad product range. The supplier also describes established quality-control processes, indicating a substantive production operation.

Client casesThe supplier explicitly states that it cooperated with BOSE, Thoman, and Proel on new-model development, and reports positive feedback from local and overseas customers regarding stable quality, reliability, and consistency. These are direct customer-related references, although the records do not provide project details, dates, or independently verified case documentation.