Are there mounting brackets included?

Yes, the product comes with two kinds of mounting brackets.

What certifications does the product have?

The product holds CE and RoHS certifications.

What is the lead time for production?

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

Professional IP56, 4 Inch 2-Way Full Range Column Speaker

Name: Professional IP56, 4 Inch 2-Way Full Range Column Speaker
Brand: DONGGUAN FDB AUDIO MANUFACTURE CO .,LTD
SKU: 2025227845

Guangdong, ChinaDONGGUAN FDB AUDIO MANUFACTURE CO .,LTD

US$124.00-987.00

1 Piece

Product profile

Customization

Available

Speaker Material

Aluminum

Application

Commercial

Model NO.

CL4023

(W)127mm×(H)446mm×(D)144mm

120Hz-18kHz

Drivers

2×4"(100mm)/1"Voice Coil Lf

Rated Power

65W RMS, 260W Peak

Sensitivity

91dB 1watt/1 Metre

Maximum Spl

109dB Continuous, 115dB Peak

Impedance

8 Ohms Nominal

Dispersion(-6 dB)

100°×60°

Crossover Frequencies

1.8kHz Passive

Input Connectors

M22-2p

Specification

(W)127mm× (H)446mm× (D)144mm

Trademark

FDB

Origin

Dongguan, China

HS Code

8518220000

Production Capacity

5000PCS/Month

Key features

IP56 Weather Resistance: Conforms to IP56 international standard for highly weather-resistant performance.

Aluminum Alloy Enclosure: Lightweight body made of durable aluminum alloy for long-lasting use.

Wide Application Range: Suitable for meeting rooms, shops, water parks, pools, and outdoor background music.

Dual Mounting Options: Comes with two kinds of mounting brackets for flexible installation.

High Power Handling: Rated 65W RMS with 260W Peak power for robust audio output.

ISO 9001 Certified: Manufactured under strict ISO 9001:2008 quality management system.

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

Advanced Driver Technology: Features imported voice coils, diaphragms, and paper cones for superior sound.

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.