What are the payment terms?

We accept T/T (Telegraphic Transfer) and LC (Letter of Credit).

What is the lead time for production?

Off-season lead time is within 15 workdays to one month; peak season is one to three months.

Is there a remote control included?

Yes, a wireless infrared remote controller is included for easy operation.

Smart Home Audio System Mini Bluetooth in Wall Mount PA Mixer Amplifier Box 4 Channel 4X25W with USB Can Connect 4-8 Pieces Speaker

Name: Smart Home Audio System Mini Bluetooth in Wall Mount PA Mixer Amplifier Box 4 Channel 4X25W with USB Can Connect 4-8 Pieces Speaker
Brand: Guangzhou strong sound electronic equipment Co., Ltd
SKU: 892567315

Guangdong, ChinaGuangzhou strong sound electronic equipment Co., Ltd

US$15.00-30.00

100 Pieces

Sample price:US$25.00/piece.Request sample

Product profile

Customization

Available

Type

Mini Amplifier

Usage

PA and Bgm

Model NO.

BA-425D

Function

Amplifier Combined

Output Number

Voltage

110-250VAC

Output Power

4*25W

Speaker Impedance

4-8ohm

Expand TF Card Memory

32GB

USB

OTG USB, 32g Can Be Read

Thd

0.03% (1W.1kHz)

Frequency Response

20 Hz-20 kHz (+/-2dB)

Snr

98dB

Frequency Range

87.5- 108MHz

Transport Package

Gift Box/Export Carton/Pallet

Specification

86*86*10mm

Trademark

Lucky-tone

Origin

China

HS Code

8518400000

Key features

Wall-Mounted Design: Standard 86 panel mount with elegant glass touch buttons for seamless home integration.

High-Efficiency Audio: 4x25W Class-D amplifier with 98dB SNR and 0.03% THD for clear, powerful sound.

Versatile Connectivity: Supports Bluetooth, USB OTG, TF card, and FM radio for diverse media playback.

Smart Remote Control: Includes wireless infrared remote for easy track, volume, and source control.

Wide Speaker Compatibility: Compatible with 4-8 ohm speakers, powering 2 to 8 units simultaneously.

Multi-Scene Application: Ideal for villas, homes, commercial areas, and kids' rooms with auto-play feature.

Flexible Customization: Offers OEM/ODM services, full/minor customization, and sample-based design.

Quality Assurance: ISO9001 certified with 100% finished product inspection and RoHS/FCC compliance.

Company profile

Guangzhou strong sound electronic equipment Co., Ltd

Guangdong, 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: 9 years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤7.04h

AI-Powered supplier vetting

SummaryThe supplier is a China-based limited company established in 2016, with reported export activity, a valid import/export license, and primary products covering speakers, audio equipment, amplifiers, microphones, mixers, and Dante audio. Evidence indicates established service procedures, corrective and preventive action records, technical support, R&D documentation, 3D design services, customization capabilities, and recent new-product development. Production information includes four production lines, six to ten quality-control staff, stated lead times of within 15 workdays in off-peak periods and one month during peak periods, and export markets across Southeast Asia, the Middle East, Europe, and North America. FCC and RoHS certifications are reported, but the supplier lacks a factory environmental impact assessment report. No financial figures are included in this assessment. Customer-specific cases are not provided.

Supplier typeThe supplier is identified as a combined business entity and limited company, operating in Guangdong, China. It is reported as independent of a larger company group and has a valid import/export license, indicating a formally registered standalone trading and manufacturing entity based on the supplied information.

CertificationsThe supplier reports FCC and RoHS product certification capability, and an audit record conducted by BV is listed with a validity period from January 7, 2026 to January 6, 2027. However, the supplier explicitly lacks a factory environmental impact assessment report, so the certification evidence is positive but not comprehensive across environmental documentation.

After-Sales capabilityService capability is supported by written procedures, followed records, an approved supplier list, and a corrective and preventive action mechanism. Technology engineers are also responsible for technical support during production and after-sales service, providing explicit evidence of organized technical and after-sales support.

R&D capabilityThe supplier has R&D engineers responsible for new product development and maintains design input, output, review, verification, and validation documentation for audit. It also reports new products during the past year and provides 3D software design services, supporting a demonstrated innovation function.

Production capacityThe supplier reports four production lines, six to ten quality-control staff, 29 or 56 total employees in different slices, and stated order fulfillment times of within 15 workdays off-peak and one month during peak season. The differing employee counts create a data inconsistency, but the production-line, quality-control, and lead-time information provides explicit evidence of operating production capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its engineers confirm customer requirements and provide technical production support, while 3D software design services further support customized product development.