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7inch 8-CH Bt Bluetooth Wall Amplifier with Android Smart Multi Home Audio with Microphone USB/TF 8*20W
US$160.00
1 Piece
Sample price:US$190.00/piece.Request sample
Product profile
Customization
AvailableNoise
<95dBHi-Fi
Not Hi-FiModel NO.
BA-820AD2Activity
ActiveOperation Mode
Button ControlSpeaker System
Optional CombinationSpeaker Material
MetalApplication
Commercial, HomeCertification
CEMonitor
LED ScreenTHD
≤0.3%(@1W)Output Power
8*20WSpeaker Impedance
4-8ohmExpand TF Card Memory
32GBDisplay
7inch HD Touch ScreenResolution
1024*600 IPSBluetooth Wireless Range
10mUSB
OTG USB, 32g Can Be ReadSnr
98dBPower Requirements
110-250VACWeight
0.7kgTransport Package
Gift Box/Export Carton/PalletSpecification
129*184.6*10.5mmTrademark
Lucky toneOrigin
Guangdong ChinaHS Code
8518290000Production Capacity
20000Key features
8-Channel Multi-Zone Control: Power up to 16 speakers with independent zone control for flexible audio distribution.
Android Smart Integration: Runs Android 7.1 with support for Spotify, Pandora, and custom app installation.
High-Resolution Touch Display: Features a 7-inch HD (1024*600 IPS) capacitive touch screen for intuitive operation.
Versatile Media Playback: Supports TF cards, OTG USB, Bluetooth, and multiple audio/video formats including MP3 and MKV.
Wireless Microphone & Karaoke: Optional wireless microphone support enables family karaoke and two-way audio control.
Smart Home Protocol Support: Integrates with 485 and WIFI protocols for seamless smart home docking and control.
Customizable Appearance: Offers optional rim and inner color combinations including silver/white and gold/black.
Company profile

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: ≤7.73h
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.
Product Q&A
Q:What is the maximum output power?
A:
The amplifier provides a maximum output of 8*20 watts using high-efficiency class-D amplification.
Q:Can I install my own music apps?
A:
Yes, the Android 7.1 system allows users to install apps like Spotify and Pandora based on their needs.
Q:What is the screen resolution?
A:
The device features a 7-inch HD touch screen with a resolution of 1024*600 IPS.
Q:Does it support wireless microphones?
A:
Yes, it supports wireless microphones for family karaoke as an optional function.
Q:What are the storage options?
A:
It supports expandable TF card memory up to 32GB and OTG USB interfaces for hard disk connection.
Send Inquiry
*To:
Guangzhou strong sound electronic equipment Co., Ltd
Guangzhou strong sound electronic equipment Co., Ltd*Content:
Supplier replies will be sent to your registered email
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