Professional 18 Inch Cardioid Subwoofer for Touring Line Array PA Sound Systems

Name: Professional 18 Inch Cardioid Subwoofer for Touring Line Array PA Sound Systems
Brand: Shandong Lightning Cloud Technology Engineering Co., Ltd.
SKU: 2183856552

Shandong, ChinaShandong Lightning Cloud Technology Engineering Co., Ltd.

US$1,217.00-1,356.00

1 Piece

Product specifications

LA-1812CP

LA-1812CP-G

Product profile

Customization

Available

Amplification Type

Passive

Speaker Material

Wood

Model NO.

LA-1812CP / LA-1812CP-G

Usage

Stage/DJ, Touring Performance / Live Sound

Adjusting Method

External Amplifier and DSP Control

Sound Channel

Subwoofer

Structure

Cardioid Subwoofer System

Function

Professional Low-Frequency Reinforcement

Driver Configuration

1×18" Front + 1×12" Rear

Frequency Response

37 Hz-115 Hz

Nominal Impedance

8 Ohms

Power Handling

800 W RMS / 3200 W Peak

Maximum Spl

137 Db

Transport Package

Wooden Case or Flight Case

Specification

700×728×606 mm, 61-64 kg

Origin

China

HS Code

8518220000

Key features

18-inch front and 12-inch rear drivers provide controlled cardioid low-frequency output.

37 Hz to 115 Hz response and up to 137 dB SPL support demanding touring systems.

800 W RMS and 3200 W peak power handling deliver powerful professional bass performance.

Flyable and ground-stack versions are available for different professional system deployments.

Designed as a powerful low-frequency extension for LA-2103P line array sound systems.

Company profile

Importers and ExportersMulti-language PioneerIn-stock CapacityFast Delivery

Shandong Lightning Cloud Technology Engineering Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.35h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with broad business activities spanning electronic products, software and hardware, display devices, intelligent robots, new-energy equipment, security systems, and related technical services. It offers extensive customization, including sample-, design-, full-, minor-, and flexible customization, and launched new products during the past year. Quality assurance is reported, but finished-product inspection is random, only one quality inspector is reported, and raw-material traceability is unavailable. The supplier has in-stock capability but no overseas warehouse or showroom. It lacks 3D software design and SDK availability. Financial information supplied shows zero operating revenue, cost, gross profit, and operating profit for the stated periods; no monetary figures are reproduced here. Corrective-action and complaint-handling procedures exist but lack written records. No customer cases or certifications are explicitly provided.

Supplier typeThe supplier is explicitly described as a professional technical supplier and its business scope covers electronic components, software and hardware, display devices, intelligent robots, new-energy equipment, security systems, and technical services. This supports classification as a diversified technology and equipment supplier rather than a narrowly specialized manufacturer.

Financial creditThe supplied financial-capacity record reports zero operating revenue, operating cost, gross profit, and operating profit for the stated periods. These figures provide explicit evidence of very limited reported operating activity, although the slices do not explain the accounting context or independently verify the data.

R&D capabilityThe supplier is identified as having professional technical R&D capability and launched new products during the past year. It also offers broad product customization, but does not provide 3D software design or an available SDK; the company description additionally presents a strategic manufacturing partner with automated production facilities and complete production lines.

Production capacityThe company description states that its display-solutions partner has automated production facilities and complete production lines, and the supplier reports in-stock capability. Nevertheless, outsourcing procedures and manufacturing contracts have unknown status, so the slices support production-related capability but do not fully establish the supplier’s own manufacturing controls.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is repeated across the R&D and design-capability records and is direct evidence of broad customization capability.

Product Q&A

Q:Why does the subwoofer use both an 18-inch and a 12-inch driver?

The front and rear driver arrangement creates cardioid low-frequency coverage, helping reduce unwanted bass radiation behind the system while maintaining powerful forward output.