What materials are used for the enclosure?

The SLA-212 uses 15-Birch Plywood, and the SLA-218 uses 18-Birch Plywood.

What certifications do your products have?

Our products have CE and RoHS certifications and meet ISO 9001:2000 quality standards.

Dual 12 Inch Sound Stage Professional Speaker System Active Line Array

Name: Dual 12 Inch Sound Stage Professional Speaker System Active Line Array
Brand: Guangzhou Seer Audio Co., Ltd.
SKU: 2092175195

Guangdong, ChinaGuangzhou Seer Audio Co., Ltd.

Negotiable

1 Set

Product profile

Customization

Available

Noise

<95dB

Hi-Fi

Not Hi-Fi

Model NO.

SLA-212 & SLA-218

Activity

Passive

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

SLA-212 & SLA-218

Frquency Response

40Hz-18kHz

Directivity Angle

H100 Degree;×V10 Degree

Impedance

8ohms/8ohms/8ohms(Hf.Mf.Lf)

RMS

300W/400W/800W(Hf.Mf.Lf)

Power Peak

600W/800W/1600W(Hf.Mf.Lf)

Use

Gymnasium, Stage

Type

Passive

Range

5000-10000 People

Horn Material

Neodymium

Way

3-Way

Weight

55kg

Connection

2*Nl 8 Speakon

Wood

15 Birch Plywood

Transport Package

Flight Case

Specification

356*1100*597

Trademark

Seer Audio

Origin

Gauangzhou

HS Code

8518220000

Key features

High Sensitivity & Power: Up to 148dB sensitivity with 300W-800W RMS power for professional stage use.

Durable Wood Enclosure: Constructed from 15mm birch plywood with black catalyzed polyurethane paint finish.

Low Distortion Audio: THD less than 0.005% ensures clear, high-fidelity sound reproduction.

Versatile Application: Suitable for commercial venues, stages, and touring with predictable rigging system.

Certified Quality: Products pass CE and RoHS tests, backed by ISO 9001:2000 quality system.

Customization Available: OEM/ODM services accepted; logo and company info can be customized on products.

Compact Design: Dual 12-inch system maintains excellent acoustics in a limited space with less weight.

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: ≤3.76h

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.