What are the payment terms and lead times?

Payment terms include LC, T/T, D/P, PayPal, and Western Union. Lead time is 1 month off-season and 1-3 months during peak season.

What is the physical size and material of the case?

It is a 1.5U chassis desktop amplifier with an iron case and a curved black aluminum alloy sandblasted oxidation panel.

Fashion Design PA System Professional 100W Audio Amplifier

Name: Fashion Design PA System Professional 100W Audio Amplifier
Brand: Hangzhou Zhonghe Electronic Equipment Co., Ltd.
SKU: 1905016185

Zhejiang, ChinaHangzhou Zhonghe Electronic Equipment Co., Ltd.

US$45.00-55.00

100 Pieces

Sample price:US$45.00/piece.Request sample

Product profile

Customization

Available

Type

Desktop Amplifier

Usage

Hi-Fi, AV, KTV System

Model NO.

ISA-100

Used For

Civilian

Tube Type

Transistor Amplifier

Function

Amplifier Combined

Output Number

Voltage

AC 220V

Conductive Mode

Rated Power

100W

Frequency Response

40Hz-20kHz

Transport Package

Carton

Trademark

Zhonghe/FLB

Origin

Hangzhou, Zhejiang

HS Code

8518400090

Production Capacity

50000pieces/Year

Key features

Versatile Input Interfaces: Supports XLR, TRS6.35, RCA, AUX, USB, SD, and Bluetooth for multiple signal sources.

Three-Zone Output: Features 3 zones with switches, supporting COM/4-16ohm/70V/100V speaker outputs.

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

Full Electronic Protection: Includes short circuit, overload, overcurrent, DC fault, and thermal protection circuits.

High-Contrast Display: Equipped with a 1.8-inch high-contrast color LCD screen for mode selection.

OEM/ODM Support: Manufacturer offers OEM and ODM services with 5 R&D engineers.

Low Noise Performance: Temperature-controlled fan ensures high reliability and low noise at low power.

Professional Audio Quality: Class AB amplifier with THD <1% and frequency response of 40Hz-20kHz.

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.

Product Q&A

Q:What are the input and output interfaces?

Inputs include 2 XLR Audio Combo Jacks (MIC/Line), 1 AUX Input, 1 AUX Output, USB, SD, and Bluetooth. Outputs support COM/4-16ohm/70V/100V across 3 zones.

Q:Does the amplifier support Bluetooth and USB playback?

Yes, it features Bluetooth connectivity, USB port, and SD card slot for music playback, along with FM radio and folder playback modes.

Q:What protection features are included?

It has full electronic intelligent protection including short circuit, overload, overcurrent, DC fault, and sensitive thermal overload protection with an overheat shutdown circuit.

Q:Is OEM or ODM service available?

Yes, the manufacturer offers both OEM and ODM services, supported by a team of 5 R&D engineers.

Q:What is the rated power and frequency response?

The rated power is 100W with a frequency response of 40Hz-20kHz and THD less than 1% at 1/3 voltage.