Does the amplifier support external device control?

Yes, it supports RS485 control for external device communication and system integration.

What are the supported audio and video formats?

It supports MP3, WMA, WAV, AAC, APE, OGG for audio, and MPEG, RM, WMV, MKV, AVI, H.264 for video.

What are the payment terms?

We accept T/T and LC (Letter of Credit) as payment terms.

4-Zone, 8 X 30W Wall Amplifier with Android, Micro-USB, TF Card, FM, Bluetooth, RS485

Name: 4-Zone, 8 X 30W Wall Amplifier with Android, Micro-USB, TF Card, FM, Bluetooth, RS485
Brand: Guangzhou strong sound electronic equipment Co., Ltd
SKU: 2190149135

Guangdong, ChinaGuangzhou strong sound electronic equipment Co., Ltd

US$125.30-232.70

100 Pieces

Sample price:US$232.70/piece.Request sample

Product profile

Customization

Available

Type

Home Amplifier

Usage

Model NO.

BA-830AD4

Used For

Wall Amplifier

Tube Type

Tube Amplifier

Function

Amplifier Combined

Sound Channel

4.1

Output Number

Voltage

AC 110V

Element Number

Monoamplifier

Conductive Mode

Transport Package

Craft Paper

Specification

195x130x58mm

Trademark

LUCKY TONE

Origin

China

HS Code

8518210000

Production Capacity

100PCS/Month

Key features

4-Zone Independent Control: Play different audio sources in each of the 4 zones for a fully customized multi-room experience.

Smart Tuya APP Integration: Features a smart, interactive interface with Tuya integration for seamless home automation control.

Android 11 System: Powered by Android 11 with 2GB RAM and 16GB ROM for enhanced performance and storage.

Versatile Wireless Streaming: Supports DLNA and AirPlay for wireless audio streaming from mobile devices.

RS485 External Control: Enables external device communication and integration with broader automation systems.

Customization Options: Offers full, minor, and flexible customization from samples or designs via OEM/ODM services.

High-Resolution Touch Display: Equipped with an 8-inch IPS touch screen with 1280*800 resolution for intuitive operation.

Comprehensive Audio Formats: Supports MP3, WMA, WAV, AAC, APE, OGG, and various video formats including MKV and AVI.

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: ≤5.98h

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.