What is the lead time for production?

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

What certifications does this product have?

The product is certified with CE and RoHS standards.

What is the net weight of one unit?

The net weight is 50 kg per piece.

Professional Line Array Subwoofer Passive 12 Inch High Power Speaker

Name: Professional Line Array Subwoofer Passive 12 Inch High Power Speaker
Brand: DONGGUAN FDB AUDIO MANUFACTURE CO .,LTD
SKU: 796365172

Guangdong, ChinaDONGGUAN FDB AUDIO MANUFACTURE CO .,LTD

US$1.00-3,000.00

1 Piece

Product profile

Customization

Available

Noise

<102dB

Hi-Fi

Not Hi-Fi

Model NO.

MLA8312/MLA8312DA

Activity

Passive

Application

Live Show

Certification

CE, RoHS

Frequency Response(-3dB) (Lf)

50Hz-3kHz

Frequency Response(-3dB)(Mf+Hf)

400Hz-18kHz

Woofer

2X12"(300mm)/3" Voice Coil Woofer

Mediant

4X6"(160mm)/2" Vc Neodymium Mediant

Driver

2X1.4"(36mm)/3" Vc Neodymium Tweeter

Rated Power(Lf)

800W RMS, 3200W Peak

Rated Power(Mf+Hf)

400W RMS, 1600W Peak

Impedance

8 Ohms Nominal

Sensitivity

103dB 1 Watt/1 Meter

Maximum Spl

129dB Continuous, 135dB Peak

Dispersion(-6dB)

Horizontal Coverage 100°

Crossover Frequencies

400Hz, 1.3kHz Passive

Transport Package

Carton Box

Specification

570x480x1240mm

Trademark

FDB

Origin

Dongguan, China

HS Code

8518220000

Production Capacity

3000PCS/Month

Key features

High Power Output: Rated 800W RMS with 3200W Peak power for professional sound reinforcement.

Wide Frequency Response: Delivers deep bass and clear highs from 50Hz to 18kHz with -3dB tolerance.

Durable Construction: Built with high-quality plywood, polyurea waterproof paint, and aluminum alloy rigging.

High Sensitivity: Achieves 103dB sensitivity for efficient sound projection with minimal power.

Versatile Applications: Ideal for live shows, clubs, churches, outdoor events, and multi-purpose halls.

Advanced Driver Configuration: Features 2x12 LF, 4x6 MF, and 2x1.4 HF drivers for three-way line array performance.

OEM & ODM Support: Customization services available for branding and specific design requirements.

ISO 9001 Certified: Manufactured under strict quality management systems ensuring reliability and consistency.

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.