Is OEM or custom logo service available?

Yes, we warmly welcome OEM/ODM orders and customized logos.

What are the main applications for this speaker?

It is widely used for karaoke, teaching, conferences, church services, parades, lectures, and outdoor promotions.

3-Way Professional 15 Inch Portable Karaoke Speaker Big Powertrolley Speaker with DSP

Name: 3-Way Professional 15 Inch Portable Karaoke Speaker Big Powertrolley Speaker with DSP
Brand: Guangzhou Haoshidai Electric Appliance Co., Ltd.
SKU: 2190855515

Guangdong, ChinaGuangzhou Haoshidai Electric Appliance Co., Ltd.

US$82.00

100-299 Pieces

US$80.00

300+ Pieces

Sample price:US$82.00/piece.Request sample

Product profile

Noise

<102dB

Hi-Fi

Not Hi-Fi

Activity

Active

Model NO.

HSD-728

Operation Mode

Wire / Remote Control

Speaker System

2.0 Channel

Speaker Material

Wood

Application

Commercial, Home

Certification

Monitor

Without

THD

>0.01%

RMS Power

100W

Woofer

Main Speaker Unit: 15inchx1

Battery

Lead-Acid 12V7a

Usage

Portable Player, Mobile Phone, Stage/DJ, Radio, K

Trolley/Handle

Trolley

Functions

USB/TF/Bluetooth /FM/Tws/Microphone Priority

External DC 12V

Yes

with Wireless Microphone

Yes

Wth Wheel

Yes

Transport Package

Kraft Carton

Specification

440*400*700MM

Trademark

OEM

Origin

Guangzhou, China

HS Code

8518220000

Production Capacity

200000

Key features

Professional 3-Way Audio: 15-inch woofer, 6.5-inch alto, and tweeter deliver clear vocals and rich sound.

Portable Trolley Design: Features two wheels and a retractable handle for easy mobility at events.

Built-in Rechargeable Battery: Includes a 12V 7A lead-acid battery for wireless, portable operation.

Versatile Connectivity: Supports USB, TF card, Bluetooth, FM radio, and TWS pairing.

DSP Technology: Advanced DSP ensures even clearer vocal and singing sounds.

100W RMS Power: High power output suitable for stage, karaoke, and outdoor promotions.

Comprehensive Controls: 11 knobs for MIC, music, and guitar volume, plus echo and reverb effects.

OEM/ODM Support: Customized logo and OEM/ODM services are available for brands.

Company profile

Guangzhou Haoshidai Electric Appliance Co., Ltd.Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedNearest Port: Shenzhen Port and Guangzhou PortAverage Response Time: ≤8.90h CertifiedTerms of Payment: T/T, PayPal, Western Union, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, FCA, EXW

AI-Powered supplier vetting

SummaryGuangzhou Haoshidai Electric Appliance Co., Ltd. is identified as a Chinese limited company and trade company associated with manufacturing activities, supplying portable trolley speakers and related audio equipment. The materials describe R&D, design, manufacturing, sales, OEM support, quality-control procedures, CE compliance, and export activity. Production capacity is stated as at least 50,000 pieces per month, with conflicting facility-area figures of 2,000 m² and 6,000 m². The supplier was established or approved in 2022 in the provided corporate record, while another description states the operating business was founded in 2014; this history is therefore inconsistent. Evidence is insufficient to confirm after-sales capability, financial credibility, or specific customer cases.

Supplier typeThe supplier is legally presented as a limited company in China, while another record classifies it as a trade company. Its descriptions identify manufacturing, R&D, design, and sales of portable battery audio equipment, with an associated factory in Guangzhou. The supplier should therefore be viewed as a trading entity with stated manufacturing involvement, but the exact legal relationship between the company and factory is not fully documented.

CertificationsThe supplier explicitly states that all products pass CE requirements and describes IQC, QC, and QA inspection procedures, including full-load burn-in testing. This supports evidence of CE-related product compliance and quality controls, although no certificate numbers, issuing bodies, or validity dates are provided.

R&D capabilityThe supplier states that it has professional R&D engineers, four years of total R&D-engineer experience, advanced electronic audio and visual testing equipment, and a capability to develop new models. These statements support some product-development capability, but the evidence does not establish patent ownership, an innovation pipeline, or measurable new-product outcomes.

Production capacityThe supplier states that it uses advanced processing lines and can produce at least 50,000 pieces per month. It also reports a manufacturing plant and production lines, although the stated facility area conflicts between 2,000 m² and 6,000 m², and the factory relationship is described as associated rather than fully clarified. The stated output supports production capability, with some facility-data uncertainty.

Customization capabilityThe supplier explicitly supports OEM and ready goods, which is direct evidence of OEM customization availability in addition to standard products. However, the slices do not detail tooling, minimum order quantities, engineering support, sample processes, or customization scope.