250W RMS Powered Amplifier Full Range Built-in Mixer Class Ab Professional Amplifier Dedicated for Speaker PA Systems USB, SD, LCD

Name: 250W RMS Powered Amplifier Full Range Built-in Mixer Class Ab Professional Amplifier Dedicated for Speaker PA Systems USB, SD, LCD
Brand: Ningbo Jumboaudio Industrial Co., Ltd.
SKU: 2145522775

Zhejiang, ChinaNingbo Jumboaudio Industrial Co., Ltd.

US$41.25

200 Pieces

Product profile

Customization

Available

Type

Professional Amplifier

Usage

Hi-Fi, AV, KTV System

Model NO.

AB330

Used For

Professional

Tube Type

Transistor Amplifier

Sound Channel

4.1

Output Number

Voltage

AC 110V/60Hz or AC 230V/50Hz

Conductive Mode

Snr

80 dB

Output Power

RMS 250W

Connection Type

Electric Wire

Size

380mm*160mm or Optional

Single Package Size

38X16X10 Cm

Single Gross Weight

6.000 Kg

Transport Package

Carton Box

Specification

380mm*160mm or Optional

Trademark

Jumboaudio/OEM

Origin

Ninfbo, China

Key features

250W RMS Power Output: Delivers 250W RMS full-range Class AB amplification for professional PA systems.

Built-in Mixer & Player: Features 3 independent channels, 5 input sources, and integrated media player with display.

Bluetooth TWS Streaming: Wirelessly connect smartphones or audio sources with True Wireless Stereo support.

Multi-Format Playback: Supports MP3, WAV formats via USB and SD card slots with FM Radio functionality.

Comprehensive Protection: Includes overload, overcurrent, short circuit, and temperature control protection systems.

Global Certification: Passed NOM, UL, ETL, CB, CE, FCC, IRAM, SAA, Rohs, and D&B safety agency tests.

Flexible Customization: Offers OEM/ODM services including logo, shape, and function customization options.

Dual Voltage Support: Operates on AC 110V/60Hz or AC 230V/50Hz for global compatibility.

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500Multi-language PioneerExperienced Team

Ningbo Jumboaudio Industrial Co., Ltd.

Zhejiang, 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: 5 years CertifiedNearest Port: Ningbo Port; Shanghai PortAverage Response Time: ≤5.04h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, documented inspection and service procedures, traceability for raw materials, four production lines, and OEM/ODM experience. It reports certifications including TUV, VDE, CE, FCC, NOM, and IRAM, as well as distribution across multiple overseas regions. However, it lacks professional technical R&D status, 3D software design, SDK availability, recent new-product activity, inventory, overseas warehouses, overseas branches, and overseas showrooms. Manufacturing controls also show gaps in ongoing quantity reconciliation and outsourcing SOPs. Financial-period labels are provided, but no financial performance evidence is available.

Supplier typeThe supplier is explicitly identified as not being a professional technical supplier. It nevertheless offers multiple forms of product customization and provides design-related services, indicating a product customization supplier rather than a professional technical-service supplier.

CertificationsThe company description states that its products passed TUV and VDE laboratory certification and also lists CE, FCC, NOM, and IRAM certifications. These are explicit certification claims, although the slices do not provide certificate numbers, scopes, or validity dates.

R&D capabilityThe supplier does not provide SDKs or 3D software design services and reports no new products during the past year. ODM capability and flexible customization are present, but the explicit lack of recent new-product activity and technical R&D indicators does not support a strong innovation assessment.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Its ODM and OEM capabilities further indicate that it can support tailored products and branded manufacturing.

Client casesThe supplier states that it provides OEM services for popular brands and distributes products in the United States, Latin America, South Africa, and Europe. These claims demonstrate brand and international-market experience, but no specific customer names, project details, or verifiable case studies are provided.