What is the frequency response of the speaker?

The frequency response is 55Hz-20kHz.

Professional Speaker Audio System Dual 12 Inch Inverting Passive Indoor Outdoor Line Array Speaker

Name: Professional Speaker Audio System Dual 12 Inch Inverting Passive Indoor Outdoor Line Array Speaker
Brand: Guangzhou Seer Audio Co., Ltd.
SKU: 2176146235

Guangdong, ChinaGuangzhou Seer Audio Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

Noise

<95dB

Hi-Fi

Not Hi-Fi

Model NO.

S12II-V3

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

S12II-V3

Frequency Response

55Hz-20kHz

Impedance

8 Ohms

Long-Term Power(RMS)

300W

Sensitivity

105dB

Apply

Wedding, Party Room, Coffee Bar

Control

Wire Control

Connection

2* Nl 4 Speakon

Drivers

Neodymium Ferrite

Low Drivers

12 Inch

Coating

Black Catalyzed Polyurethane Paint

Cabinet Box

12-Birch Plywood

Color

White Black

Weight

19kg

Transport Package

Carton

Specification

590× 390× 391.5mm

Trademark

Seer Audio

Origin

Guangzhou

HS Code

8518220000

Key features

High Power Output: 300W RMS long-term power with 600W peak power for professional audio performance.

Premium Build Quality: Constructed from 15-birch plywood with black catalyzed polyurethane paint coating.

Wide Frequency Response: Covers 55Hz to 20kHz with 12-inch low driver and 2-inch high driver for clear sound.

Low Distortion Audio: THD less than 0.005% ensures high-fidelity sound reproduction for professional use.

Versatile Application: Suitable for weddings, parties, coffee bars, commercial venues, and home use.

Certified Safety: Products pass CE and RoHS tests, ensuring compliance with international safety standards.

OEM/ODM Support: Custom logo and company information accepted on products and packages for branding.

Direct Manufacturer: 100% manufacturer in Guangzhou with 27 years of history and advanced engineering.

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: ≤6.68h

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.