What is the frequency response range?

The frequency response ranges from 130Hz to 15kHz.

How long does it take to produce an order?

Lead time is within 15 workdays during off-peak season and 1-3 months during peak season.

What payment terms do you accept?

We accept T/T and LC payment terms.

150W Line Array Speaker 4.5 Inch Low Impedance for High Demand Audio Environment

Name: 150W Line Array Speaker 4.5 Inch Low Impedance for High Demand Audio Environment
Brand: Guangzhou strong sound electronic equipment Co., Ltd
SKU: 1900483301

Guangdong, ChinaGuangzhou strong sound electronic equipment Co., Ltd

US$29.00-53.30

5 Pieces

Sample price:US$45.00/piece.Request sample

Product profile

Customization

Available

Activity

Passive

Speaker Material

ABS

Model NO.

WP-4120W/B

Application

Commercial, Home, Stadium

Certification

CE, RoHS

Power at 100V

150W at 8 Ohm

Power at 70V

Spl( 1W/1m)

90dB

Max Spl@ 1m

111dB

Freq. Response

130Hz-15kHz

Dispersion Angel

90X80 Degree

Product Size

600X145X170mm

Installation

Wall Mounted

Enclosure Material

ABS

Weight

6.8kg

Finish

White/Black

Speakers

4.5" X5 Full Range

Transport Package

Gift Box/Export Carton/Pallet

Trademark

Lucky Tone

Origin

Guangdong, China

HS Code

8518290000

Production Capacity

10000

Key features

High Demand Audio Performance: Features five 4.5-inch helical voice coil drivers for natural sound and even coverage.

Flexible Customization Options: Offers full, minor, and flexible customization from samples or designs.

Durable ABS Enclosure: Constructed with high-quality ABS material for long-lasting durability.

Wide Dispersion Angle: Provides 120x70 degree dispersion for broad audio coverage.

Multiple Certification Standards: Complies with CE, RoHS, and FCC safety and environmental standards.

Wall-Mounted Installation: Designed for easy wall mounting in commercial or home environments.

OEM and ODM Services: Manufacturer supports both OEM and ODM service requirements.

ISO9001:2015 Certified: Manufacturing process certified under ISO9001:2015 quality management.

Company profile

Guangzhou strong sound electronic equipment 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: 9 years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤6.47h

AI-Powered supplier vetting

SummaryThe supplier is a China-based limited company established in 2016, with reported export activity, a valid import/export license, and primary products covering speakers, audio equipment, amplifiers, microphones, mixers, and Dante audio. Evidence indicates established service procedures, corrective and preventive action records, technical support, R&D documentation, 3D design services, customization capabilities, and recent new-product development. Production information includes four production lines, six to ten quality-control staff, stated lead times of within 15 workdays in off-peak periods and one month during peak periods, and export markets across Southeast Asia, the Middle East, Europe, and North America. FCC and RoHS certifications are reported, but the supplier lacks a factory environmental impact assessment report. No financial figures are included in this assessment. Customer-specific cases are not provided.

Supplier typeThe supplier is identified as a combined business entity and limited company, operating in Guangdong, China. It is reported as independent of a larger company group and has a valid import/export license, indicating a formally registered standalone trading and manufacturing entity based on the supplied information.

CertificationsThe supplier reports FCC and RoHS product certification capability, and an audit record conducted by BV is listed with a validity period from January 7, 2026 to January 6, 2027. However, the supplier explicitly lacks a factory environmental impact assessment report, so the certification evidence is positive but not comprehensive across environmental documentation.

After-Sales capabilityService capability is supported by written procedures, followed records, an approved supplier list, and a corrective and preventive action mechanism. Technology engineers are also responsible for technical support during production and after-sales service, providing explicit evidence of organized technical and after-sales support.

R&D capabilityThe supplier has R&D engineers responsible for new product development and maintains design input, output, review, verification, and validation documentation for audit. It also reports new products during the past year and provides 3D software design services, supporting a demonstrated innovation function.

Production capacityThe supplier reports four production lines, six to ten quality-control staff, 29 or 56 total employees in different slices, and stated order fulfillment times of within 15 workdays off-peak and one month during peak season. The differing employee counts create a data inconsistency, but the production-line, quality-control, and lead-time information provides explicit evidence of operating production capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its engineers confirm customer requirements and provide technical production support, while 3D software design services further support customized product development.