What is the maximum SPL of the system?

The mid/high units reach a maximum SPL of 142dB, and the subwoofer reaches 126dB.

What materials are used for the enclosure?

The enclosure is constructed from 15mm Birch Plywood with a Black Catalyzed Polyurethane Paint finish.

China Factory New Concert Stage 18 Inch Line Array Speaker System

Name: China Factory New Concert Stage 18 Inch Line Array Speaker System
Brand: Guangzhou Seer Audio Co., Ltd.
SKU: 2183603365

Guangdong, ChinaGuangzhou Seer Audio Co., Ltd.

Negotiable

1 Set

Product profile

Customization

Available

Noise

<95dB

Hi-Fi

Not Hi-Fi

Model NO.

SX-212

Activity

Active

Operation Mode

Button Control

Speaker System

2.0 Channel

Speaker Material

Wood

Application

Commercial, Home

Certification

CE, RoHS

Monitor

LCD Screen

THD

<0.005%

Model

Sx-212

Frequency Response

48Hz-20kHz

Directivity Angle

H90°×V40°

Impedance

8 Ohms

RMS

1000W

Power Peak Handing

2000W

Use

Gymnasium, Stage

Type

Active and Passive

Range

500-1000 People

Horn Material

Ferrite and Neodymium

Way

2-Way

Weight

50kg

Connection

2*Nl 8 Speakon

Wood

15 Birch Plywood

Driver

Neodymium Ferrite

Transport Package

Flight Case

Specification

365× 1076× 480mm

Trademark

Seer Audio

Origin

Guangzhou

HS Code

8518220000

Production Capacity

200sets/Year

Key features

High Power Output: 1000W RMS for mid/high units and 600W RMS for subwoofer, delivering 142dB max SPL.

Premium Build Quality: Constructed with 15mm Birch Plywood and finished with durable Black Catalyzed Polyurethane Paint.

Wide Frequency Response: Mid/high units cover 48Hz-20KHz, while subwoofer extends down to 40Hz for deep bass.

Flexible Configuration: Simple switch settings allow mid/high units to be used separately or in full system configuration.

Professional Drivers: Equipped with 4x NX-10 mid/high units and 2x NX-18D subwoofers for clear, powerful sound.

Certified Safety: Products hold CE and RoHS certifications, ensuring compliance with international safety standards.

Compact & Portable: Designed for easy transport with manageable weights (50kg and 54kg) and sturdy handles.

OEM/ODM Support: Factory accepts custom logo and company information on products or packages for branding.

Company profile

High Repeat Buyers ChoiceYears of Export ExperiencePatents AwardedFast Delivery

Guangzhou Seer Audio Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤6.78h

AI-Powered supplier vetting

SummaryThe supplier operates across professional audio, audio equipment, electronic components, lighting, musical instruments, software, and related technical services. It demonstrates broad customization, ODM and branded OEM capabilities, documented quality and complaint-handling procedures, and seven production lines. Export experience spans ten years, with exports representing 51%–70% of total sales, but export staffing is limited and no Fortune 500 partnerships are reported. CE certification is stated. Financial information is represented only by years rather than performance figures, so financial credibility cannot be assessed. The supplier lacks in-stock, overseas warehouse, and overseas showroom capabilities, and reported no regular fire drills during the past year.

Supplier typeThe supplier is a manufacturer and seller operating in professional audio and related electronic fields, including audio equipment, electronic components, musical instruments, lighting, software, and technical services. The available scope indicates a diversified electronics and audio-oriented supplier rather than a narrowly specialized entity.

CertificationsCE certification is explicitly listed under sustainable development and product certification capability. No other certification is identified in the provided information.

After-Sales capabilityThe supplier has documented procedures and records for corrective and preventive actions and customer complaint handling, supporting an established service-response process. However, it reports no in-stock service capacity, overseas warehouse, or overseas showroom, limiting certain fulfillment and overseas support options.

R&D capabilityThe supplier states that it launched new products during the past year and provides ODM services. It does not have an available SDK, which limits evidence of software-development integration capability but does not negate the documented product R&D activity.

Production capacityThe supplier lists manufacturing activities for audio equipment, electronic components, electronic devices, and related products, has valid contracts with each associated subcontractor, and operates seven production lines. It nevertheless reports no inventory capacity, which may constrain immediate-availability fulfillment.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are stated consistently across the R&D and design-service information.