Audio Amplifier 4 Channel Wireless BT 5.0 RMS 200W Mini Amplifier Receiver for Speakers HiFi Power Amp with Optical Coaxial ARC

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Price:$93.50 - $98.50
Price in USD:Details


Product Overview


Audio Amplifier 4 Channel Wireless BT 5.0 RMS 200W Mini Amplifier Receiver for Speakers HiFi Power Amp with Optical Coaxial ARC


Product Description


This item is the perfect solution for all of your home or office audio needs. Using the latest sound amplification technology,

this device is designed to perform and deliver clear and accurate sound. It allows you to connect audio sources not only by audio cables

anymore, but also by wireless blue-tooth technology, it makesthat this amp utilizes buletooth audio transmission and works with virtually

any blue-tooth-enabled device(iPhone, Android, iPad,Tablet,PC,etc).


This integrated power amplifier not just with Blue-tooh, but also with HD-MI (ARC) and Optical, fit for your TV and home theater.


 With this audio amplifier, just one audio receiver is enough for your home use.

It has 5 channels outputs, including 4 channels full range speaker outputs and one subwoofer out.

You can use this power amplifier for your home theater setting or home decoration of celling speakers, for multi-room use function.



Features of the 4.1 multi-channel audio amplifier

*The Vistron Audio 4.1 Channel hifi Home theater receiver is Perfect for Your Home Entertainment system;

 Gives you 400 watts peak Power to be used for speakers and subwoofers with 4-16 ohms impedance, lets you enjoy high Quality amplified audio.

* 4x50 watts full range output for speakers.

* 1 channel output channel for subwoofer.

* 5 input channels:blue-tooth, HD-MI(ARC),3.5MM,optical, Coaxial

* Blue-tooth V5.0 connection and phone control,works with today’s latest devices including smartphones, tablets, laptops and computers with hassle free receiver pairing

*Wireless audio reciver with aptX function.

* 100-240V external power supply

* With LED status indicators.

* Blue-tooth transmitter up to 10 meters.

*The AMP with antenna for better siginal transmitter

*With standby function,and standy power less than 0.5W.

*Hi-Fi Sound Amplifier: It has a high capacity transformer that gives you clear sound without any distortion.

It has a harmonic distortion less than or equal to 0.04% this helps you listen crystal clear and sharp music

*The power audio amplifier inside DAC of 24Bit-192kHz decoding.

*The audio amplfier with HD-MI inputs, it also has ARC/CEC function, means the amplifier can be sync with your TV.




Product nameBTA-450 blue-tooth stereo HIFI amplifier
Output power4X50 Watts RMS, 4ohm
Peak output power400 W
THD< 0.05% (@ 1kHz)
S/N Ratio> 95dB
output noise < 1mv
Input sensitivity 580 mv
Frequency response 20-20K Hz
Work efficiency more than 85%
Class type Home use Class D 
Product working voltage AC 110-240V/50Hz
Number of channels4.1 channel amplifier,4 speaker outputs,1 subwoofer output
Input methods Blue-tooth, HD-MI (ARC/CEC), Line in(3.5MM), Optical,Coaxial
Finish color Black
Panel material Aluminum
 Net weight  2 KGs



blue-tooth pairing and operation

How to pair

Switch on the blue-tooth mode of the item and your audio device, the LED light of the amp will start flashing, the unit enter into

blue-tooth pairing mode,you will see “BTA-450” in your audio device, then connect and pair the amp, no need password.


*Only one device can be connected at a time when usuing Blue-tooth way.

*It can be still connected when you switch back to BT mode from other input mode if your device BT is opening.

*The Amplifier will connect with the previous device automatically next time.

*The distance from this unit and your device could be up to 10 meters, but please notice that it may vary much based on the environment.

*blue-tooth is perfectly compatible with Apple/Android/Windows mobile phones, iPad, Tablet, PC ,etc.


Pictures of the home theater audio amplifier:


 stereo amplifierhome audio amplifierBT wireless amplifierhifi receiveraudio amplifier hifiStereo Audio amplifierStereo power amplifierpower amplifierBT amplifier

4 channel amplifierhifi audio receiverclass d amplifierhigh end amplifier








 Operation Guide:

1. Connect the power cord to the back of the amplifier and then connect it to a wall outlet.

2. Line a pair of passive speakers from the terminal and sub out for active subwoofer.

3. Turn the power switch to “ON” and the power indicator will turn red. After about two seconds it will enter last input mode automatically.

4. Connect your devices to a suitable input source.

5. Select the input mode by two methods:

• By remote control: Press to switch to Blue-tooth input mode, press “OPT” to switch to optical input mode, press “LINE” to switch to line in input mode, press “COAX” to switch to coax input mode, press “HD-MI” to switch to HD-MI input mode.

• By volume knob: Repeatedly press the knob on the front of the unit to switch the input mode: Blue-tooth > Optical > Line In > Coax > HD-MI.

6. Long press the volume knob (or press on/off button on the remote control) to enter/exit standby mode.

7. The unit will go into standby mode automatically if no input after 15 minutes. Note: Do not disconnect the signal input cables from the player devices, otherwise the amplifier will not go into standby automatically.

8. The product will wake up automatically in below status:

• Standby switch in OFF position: When detecting the last input signal before standby, the appliance can automatically wake up.

• Standby switch ON: When detecting Blue-tooth signal, the appliance can automatically wake up.

• In HD-MI mode: If the HD-MI-ARC of your TV supports CEC, the amplifier can be turned on/off at the same time as your TV.

9. Over-heat protection: The amplifier will go into standby mode automatically if the temperature reaches over 85°C, and it will re-start to operation mode automatically if temperature goes down to about 60±10°C.


 Sum up:

This item is new designed compact high performance audio product. We use the Qualcomm blue-tooth chip 5.0 version with aptX,transmitter up to 10 meters.

Blue-tooth receiver is perfectly compatible with Windows, Android, apple IOS system and the computer terminal, you can use a variety of mobile audio playback of high quality music.

Perfect transmission of high quality music,our item with high efficiency about 90%.

There is no noise when power on/off.

With mute / standby / over heat protection function.

With nice remote control.

Not only by blue-tooth input,also via HD-MI, Coaxial,3.5MM and optical,listen to super music quanlity with our audio product!


Packaging & Shipping

Packing Including:

1 X blue-tooth HIFI multi-channel amplifier

1 X Power cord

1 X User manual

1 X Remote control

1 X Cr2032 battery for the remote

1 X Giftbox


BTA-450 Hi-Fi Audio 4.1 channels power amplifier packing info:

(1).One piece audio amplifier in a giftbox

(2).Gift box size: 352*225*96 mm

(3).5 sets packed in a outer carton

(4).Carton size: 490*365*283 mm


Multifunction Bluetooth Stereo Digital Amplifier





(1).For samples,we usually ship the items by international express,such as FEDEX,DHL,UPS,etc

(2).For large order quantity,we can ship by sea or air transporation.


Our Services


We are professional audio products manufacture for 10 years.

We can design or by customer's idea about the product: schematic-PCB layout-structurer-testing.

Our R&D team dedicated to the creation of new and innovative products,can fulfill your orders. 



Vistron can provide provide every step between concept and production of your ideas.

Below steps we can do for you:

EE - Electronics Engineering

SE - Software Engineering

ME - Mechanical Engineering

ID - Industry Design

PE - Production Engineering

PM - Production Management
QA - Quality Assurance

PQ - Production Quality Control

CC - Customer Coordination

DA - Documentation Administration


We pay attention to High Quality.

All raw materials and accessories must be tested before entering production facilities.

Mass production will begin only if the products have been tested and have passed inspection.

During mass production, personnel will periodically check products to ensure randomized testing.

Before shipping,our QC will check it again strictly to ensure the High Quality.

All products 100% QC before shipment.

Warranty & Return

We offer one-year warranty for our products.

As long as there's no man-made problem, usually we can just add some pieces in your next order.


Professional service

Great products created by solid, happy, knowledgeable, experienced and achievement-seeking people. 

Our teams of staff, from Electronic, Mechanical, Software, Quality, Safety, and Production engineers to Sales and Administration are passionate about music and truly love to listen to our clients’ needs in seeking solutions for benefiting all levels of customers.

What we can provide to you is not only  just the products,but also the satisfying service.

Well-trained and experienced staffs to answer all your questions in time.

Company Information

Established in 1998, we are professional audio products manufacturer.

Vistron Audio with over 20 years of focusing on research-design-manufacturing-marketing and engineering service in the field of audio products.

Mainly cover: 
-Power amplifier (Wireless audio amplifier, subwoofer amplifier, amplifier plate, etc);
-Speakers (WiFi/Blue-tooth speaker, Active/passive speaker, subwoofer, sound bar,etc);
-Wireless audio (DAB, WiFi amplifier, WiFi streamer, etc);
-DJ equipment (DJ mixer, CD player, Midi controller);
- The same time, our strength are OEM and ODM
OEM is our main business line, we have OEM for over 100 brands all over the world. 
ODM is also one of our R&D business item too, we make the products according to your design and requirements.


We are professional factory with about bridle-wise more than 200 workers, and 6000 square meters acreage. Equipped with strong capabilities in R&D, qualified engineering teams with rich experience in audio products, SMT line, technical and mechanical backup , and we have strict QC standard (AP,LMS ,aging testing…) and experienced sales support.

At Vistron, we are committed to providing the highest level of customer service, competitive pricing, speedy delivery and a comprehensive, cutting-edge product offering.

Our ultimate goal is your satisfaction.
Words cannot express all, just trust us and we will be the right audio partner you need!


Vistron Audio factory viewVistron Audio production lineVistron Audio samples room 




Q:How to process an order? What about prices?

A: Please send an inquiry or contact with us online, after receiving your inquiry we will reply you with prices and information; Or catalog with full prices.



Q:If I can get a samples?

A: We are honored to offer you samples for testing before placing order.



Q:Can I have my logo printed on the products and packing?

A: Totally acceptable, OEM service grown up for many years, thank you.


Q:Could you produce the products as my idea?

A:Of course,we have experienced enigineers to design the expected items as you want,we have much experience at ODM.



Q:What is your payment terms?

 A:For sample:T/T, Paypal, west union;

    For production: T/T, L/C,or negotiable terms.



Q:What would the delivery time be?

A: Regularly 35-40 days after order confirmed, or we can talk details case by case.




Vistron Audio always put the quality at the first place.

So we have necessery certificates for products and factory managent.


-Certificates for products:

CE (EMC,LVD,RF,ErP), Rohs, REACH for EU market

UL, FCC, ETL, NRTL for US market

CB,CCC, PSE, KC,VDE, BSI,IC, etc... for others markets

We will make sure our products accord with the market certificates!


-Certificates for company

Vistron has acquired the ISO certificate (ISO9001:2015) , to ensure our factory management in order and quality system strictly.

Deliver qualified products, confidence and trust to customers!



ISO Certification 

0.0191 s.