What is the maximum SPL of the speaker?

The maximum SPL is 124dB continuous and 130dB peak.

What is the net weight of the unit?

The net weight is 22.4kg per piece.

Single 18 Inch High Power Stage Speaker Subwoofer Lh18b

Name: Single 18 Inch High Power Stage Speaker Subwoofer Lh18b
Brand: DONGGUAN FDB AUDIO MANUFACTURE CO .,LTD
SKU: 1902425785

Guangdong, ChinaDONGGUAN FDB AUDIO MANUFACTURE CO .,LTD

US$1.00-3,000.00

1 Piece

Product profile

Customization

Available

Amplification Type

Passive

Usage

Stage/DJ, Multi-Purpose Hall, Moving Performance, Clubs

Model NO.

LH18B

Speaker Material

Plywood

Structure

Two-Way Loudspeaker System

Function

Stage Loudspeaker

Frequency Response(-3dB)

45Hz-18kHz

Woofer

1X15"(385mm)/2" Voice Coil Woofer

Driver

1X1.4"(36mm)/1" Voice Coil Tweeter

Rated Power

400W RMS, 1600W Peak

Sensitivity

97dB 1 Watt/1 Meter

Impedance

8 Ohms Nominal

Maximum Spl

124dB Continuous, 130dB Peak

Dispersion(-6dB)

90°X40°

Crossover Frequencies

1.5kHz Passive

Certificate

CE, RoHS, CCC

Transport Package

Carton Box

Specification

523x478x812mm

Trademark

FDB

Origin

Dongguan, China

HS Code

8518220000

Production Capacity

5000PCS/Month

Key features

High Power Output: 400W RMS and 1600W Peak power for professional stage performance.

Wide Frequency Response: Covers 45Hz-18kHz for clear sound in theaters and live venues.

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

Professional Drivers: 15-inch neodymium woofer and 1.4-inch compression driver for high fidelity.

High Sensitivity: 98dB sensitivity ensures efficient sound projection with less power.

Durable Construction: Plywood cabinet structure designed for moving performances and clubs.

Certified Quality: CE, RoHS, and CCC certified ensuring safety and compliance standards.

Versatile Applications: Ideal for multi-purpose halls, hotels, clubs, and stage monitoring.

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.