What is the frequency response range?

The frequency response range is 80Hz to 15kHz.

Professional PA Audio System Outdoor 20W Column Speaker

Name: Professional PA Audio System Outdoor 20W Column Speaker
Brand: Hangzhou Zhonghe Electronic Equipment Co., Ltd.
SKU: 1907912085

Zhejiang, ChinaHangzhou Zhonghe Electronic Equipment Co., Ltd.

US$13.80-15.00

100 Pieces

Sample price:US$14.00/piece.Request sample

Product profile

Customization

Available

Activity

Passive

Speaker System

Optional Combination

Model NO.

HG-20

Speaker Material

Metal

Application

Commercial

Certification

CE, CCC

Rated Power

20W

Transport Package

Carton

Specification

155x120x335mm

Trademark

Zhonghe/FLB

Origin

Hangzhou, Zhejiang

Production Capacity

50000pieces/Year

Key features

IPX5 Waterproof Rating: Designed with IPX5 waterproof protection for reliable outdoor performance.

High Power Output: Rated power of 20W with 80Hz-15kHz frequency response for clear sound.

Durable Aluminum Build: Constructed with aluminum case and cover materials for long-lasting use.

Dual Woofer Design: Features two 4-inch woofers for enhanced bass and audio quality.

OEM/ODM Customization: Supports OEM and ODM services to meet specific brand requirements.

CE and CCC Certified: Complies with CE and CCC safety standards for commercial applications.

Company profile

Hangzhou Zhonghe Electronic Equipment Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2018-03-01 CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: >24h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryHangzhou Zhonghe Electronic Equipment Co., Ltd. is a China-based limited company established in 2000, operating from Zhejiang with 300 employees. It manufactures public-address and professional audio equipment, including IP broadcasting systems, amplifiers, speakers, microphones, mixers, and related products. The supplier reports multiple factories, 10 production lines in one capacity record and 12 audio/video lines in another, with stated production of up to 800,000 electronic devices annually. It has self-operated import and export rights and exports mainly to Southeast Asia, the Middle East, and Europe, although exports represent only 1%–10% of total sales. Evidence supports broad product development, substantial manufacturing capability, and extensive reported customer-case experience. No supplier-management-system certification is reported, while after-sales service, financial credibility, and customization capability are not sufficiently documented.

Supplier typeThe supplier is identified as Hangzhou Zhonghe Electronic Equipment Co., Ltd., a Chinese limited company operating in consumer electronics and specializing in audio equipment. Its stated product range includes IP broadcasting equipment, broadcast amplifiers, professional audio, speakers, microphones, and sound mixers.

CertificationsThe supplier-management-system certification field is explicitly recorded as "NIL." No other certification evidence is provided, so there is no documented certification advantage in the supplied information.

R&D capabilityThe supplier reports independent development of dozens of series and more than 1,000 product varieties, describes R&D innovation as a long-term business focus, and reports five years of R&D engineer experience. Its product scope also includes IP and network broadcasting equipment, supporting a documented product-development capability.

Production capacityProduction evidence is substantial: the supplier reports four factories exceeding 20,000 square meters in total, a 15,000-square-meter manufacturing plant, 10 production lines in one record and 12 audio/video lines in another, plus stated annual capacity of 800,000 electronic devices. It also reports specialized production for speakers, outdoor sound columns, audio equipment, and plastic parts, with peak-season fulfillment of 2–3 months.

Client casesThe supplier claims more than 2 million successful cases worldwide. This is explicit evidence of a large reported case base, although the slices do not provide customer names, project references, industries, or independently verifiable case details.