Is OEM or ODM service available?

Yes, both OEM and ODM services are available for this product.

What is the lead time for orders?

Lead time is one month during off-peak season and 1-3 months during peak season.

What is the frequency response range?

The frequency response is 40Hz-20kHz with THD less than 1% at 1/3 voltage.

PA Audio System 350W Amplifier with True Color LCD Screen

Name: PA Audio System 350W Amplifier with True Color LCD Screen
Brand: Hangzhou Zhonghe Electronic Equipment Co., Ltd.
SKU: 1903747775

Zhejiang, ChinaHangzhou Zhonghe Electronic Equipment Co., Ltd.

US$85.00-95.00

100 Pieces

Sample price:US$85.00/piece.Request sample

Product profile

Customization

Available

Type

Desktop Amplifier

Usage

Hi-Fi, AV, KTV System

Model NO.

ISA-350

Used For

Civilian

Tube Type

Transistor Amplifier

Function

Amplifier Combined

Output Number

Voltage

AC 220V

Conductive Mode

Rated Power

350W

Frequency Response

40Hz-20kHz

Transport Package

Carton

Trademark

Zhonghe/FLB

Origin

Hangzhou, Zhejiang

HS Code

8518400090

Production Capacity

50000pieces/Year

Key features

True Color LCD Screen: 1.8-inch high-contrast color display supports Bluetooth, SD, USB, and radio playback.

3-Zone Power Output: Three independent zones with switches for flexible audio distribution.

Versatile Input Options: Features XLR combo jacks, AUX, TRS6.35, and RCA interfaces for multiple signal sources.

Compact Desktop Design: 1.5U chassis with curved black aluminum alloy panel tailored for desktop placement.

Intelligent Protection System: Full electronic protection against short circuit, overload, and thermal issues without relays.

High Power in Small Case: Delivers 350W rated power in a compact iron case with aluminum panel.

OEM and ODM Services: Customization services available for branding and specific requirements.

Advanced Audio Control: Two-band tone control (Treble/Bass) with microphone silent function.

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.