What's your advantage over competitors?

A very good questions: Our advantage is more than 10 years expertise and experience in the commercial audio industry, we are good at listening to my customers, getting to know their need and proposing right solution with reliable products. With support from specialized R&D and proficient production teams, we succeed in offering innovative and sophisticated audio equipment of cutting-edge technology, and always keep in mind that to make our customers win and profitable is the core in business coo

4-Channel Mini WiFi, Bluetooth Wall Amplifier with Android for Multi Home Audio System

Name: 4-Channel Mini WiFi, Bluetooth Wall Amplifier with Android for Multi Home Audio System
Brand: Guangzhou Temeisheng Audio Technic Co Ltd
SKU: 2009715275

Guangdong, ChinaGuangzhou Temeisheng Audio Technic Co Ltd

US$115.50-214.50

100 Pieces

Sample price:US$165.00/piece.Request sample

Product profile

Customization

Available

Type

Home Amplifier

Usage

Multi Home Audio System

Model NO.

BA-420ADT

Used For

Civilian

Tube Type

Transistor Amplifier

Function

Amplifier Combined

Sound Channel

4.1

Output Number

Voltage

AC 220V

Element Number

Monoamplifier

Conductive Mode

Output Power

4*20W

Max. Power

4*40W

Speaker Impedance

4-8ohm

System

Android 7.1

RAM

1GB

ROM

8GB

Network

WiFi

Bluetooth Wireless Range

10m

Music Format

MP3, WMA, Wav, AAC, Waw, Ape, Ogg, etc

Power Requirements

110-250VAC

Wiring Box Size

110*175*59mm

Product Size

129*184.6*10.5mm

Weight

0.7kg

Display

7inch HD Touch Screen

CPU

Arm Quad-Core Cortex-A35 1.5GHz

Transport Package

Gift Box/ Export Carton/ Pallet

Specification

129*184.6*10.5mm

Trademark

Like Audio

Origin

China

HS Code

8518400090

Production Capacity

500000PCS Per Year

Key features

Android System Integration: Built-in Android 7.1 with 1GB RAM and 8GB ROM for app installation.

7 Inch HD Touch Screen: 1024*600 IPS display for easy track control and volume adjustment.

Multi-Protocol Smart Docking: Supports 485, WiFi, and Bluetooth for comprehensive smart home integration.

High-Efficiency Class-D Amplifier: Delivers 4*20W output with low impedance speaker support.

Wireless Microphone Support: Optional function for family karaoke and wireless audio input.

Extensive Media Compatibility: Supports MP3, WMA, WAV, AAC, and various video formats via USB/TF.

Long-Term Warranty Coverage: 2.5 years warranty from production date with free spare parts for failures.

Flexible Customization Options: Full customization, sample-based, design-based, and minor customization available.

Company profile

Importers and ExportersPatents AwardedQuality AssuranceR&D Capabilities

Guangzhou Temeisheng Audio Technic 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: 6 years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤4.21h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company in Guangdong offering export trade, manufacturing, service, quality control, R&D, and sustainability information. It demonstrates broad customization, ODM capability, recent product development, OEM service for known brands, five production lines, and documented procedures for service quality, complaints, and corrective actions. Export activity is substantial at 90% of total sales, with 17 experienced export-trade staff and Guangzhou Port proximity. However, the supplier has no SDK, overseas warehouse, showroom, overseas agent or branch, and has not participated in offline trade shows. Financial information is limited to year labels without measurable financial results. Quality control staffing is two inspectors, and continuous quantity reconciliation for each batch is not performed.

Supplier typeThe supplier is classified as a combined company, with offerings covering export trade, manufacturing, service, quality control, R&D, photos, and sustainability. Its head office is in Guangdong, and the representative title identifies portable and Bluetooth speaker products.

After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaint handling. However, it has no overseas warehouse, showroom, overseas agent, or branch, and reports zero countries with overseas services, limiting evidence of local overseas after-sales coverage.

R&D capabilityThe supplier reports an industry-leading design team, new products during the past year, ODM services, and customization from samples and designs. It does not have an available SDK, so its innovation evidence is stronger in product design and development than in software-development support.

Production capacityThe supplier reports five production lines, manufacturing equipment including punching, grinding, resistance and hi-pot testers, an oscilloscope, and standardized finished-product inspection instructions. It also has 90% export sales and 17 experienced export-trade staff, but does not continuously reconcile quantities for every batch.

Customization capabilityBoth R&D and design-service information explicitly lists customization from samples, customization from designs, full customization, minor customization, and flexible customization. ODM service is also available, providing direct evidence of broad customization support.

Client casesThe supplier explicitly states that it provides OEM services for well-known brands. No brand names, project details, product volumes, or verification materials are supplied, so the evidence supports the existence of brand-serving experience but not its breadth or quality.

Product Q&A

Q:How long is the lead time?

Generally 4 weeks. If any urgent orders for projects, we will do our best to expedite the process and deliver faster, But for OEM orders, lead time would be little longer on the first order since we need more time to communicate the requirements and confirm artworks....

Q:What's your payment term?

Our policy is at least 30% deposit before production, and 70% paid before shipment date. Certainly, L/C is also acceptable.

Q:How do you pack my goods to ensure intactness in the course of transportation?

We always take care of our products and pack them properly. For example, we use strong cardbox (export carton) stuffing with enough foam/ bubble and inner boxes for air shipment or express, and optional pallet packing could be used for LCL sea shipment for better protection.

Q:What's your delivery term?

We quote and deliver on the term of FOB Huangpu (except EXW term for small orders. Of course, CIF, C&F or even door to door is acceptable, so we will check and quote the shipping cost additionally.

Q:How about the warranty and after-sales service?

Our warranty is 2 years, but considering the long transit time to oversea customers, we offer two and half year warranty from the production date on serial numbers on. For any failure (no-human included), we shall provide you free spare parts and instruction for repair.