The power amplifier is connected correctly, why is there noise such as electric current?

Please check whether there is current sound when no load. And confirm that the surrounding current signals will not cause interference. Please make sure all the cable completely pushed into the device, incompletely connections will create distorted

If you find that the Bluetooth connection is unstable, you can try the following steps to solve it.

Make sure there are no obstacles (especially metals) blocking the signal. Turn off the power amplifier, disconnect and clear the connection of the Bluetooth transmitting device, and try to reconnect.

Why only one channel work ? Is it defective?

Since the amplifier is not used alone, it needs to be used together with other electronic equipment, so it needs to be ruled out one by one! Are the positive and negative wires connected to the speaker connected together?

Can you connect two devices with bluetooth?

No, connecting two at the same time will cause the audio stream to be disrupted. It can only be disconnected and then connected to other devices.

Can bluetooth function and wired connection be used simultaneously?

Please note that the Bluetooth function and the wired function cannot be used at the same time, so when you want to use the amplifier via the Bluetooth function, do not connect any devices to the jacks (except the microphone jack).

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BT-298Pro 400W Amp, 2.0 Bluetooth Home Stereo Receiver w/Mic Echo & Bass

Product ID: 654581978

Details

Audio Output Mode
Stereo
Brand
Joengoep
Color
Black
Compatible Devices
Amplifier
Connectivity Technology
RCA Bluetooth
Connector Type
3.5mm Jack RCA

🎤Mic input with adjustable echo

📶Bluetooth 5.0 stable connection

🔊400W peak power output

฿6704

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Description

🎶 Elevate your sound game — where power meets precision and every beat feels like a live show!

COMPACT STYLISH - Sleek, desktop-friendly design fits perfectly in apartments, offices, or home theaters without cramping your style.
POWERHOUSE PERFORMANCE - Delivers a commanding 400W peak output for immersive sound that fills any room or party.
SEAMLESS BLUETOOTH 5 0 - Experience ultra-stable, noise-free wireless streaming from all your devices with the latest BT 5.0 tech.
VERSATILE CONNECTIVITY - Supports USB, SD, AUX, FM, and MIC inputs—connect everything from phones to classic wired speakers effortlessly.
CUSTOMIZABLE AUDIO CONTROL - Fine-tune bass, treble, and echo with dedicated knobs and remote control for a personalized soundscape.

The BT-298Pro is a compact yet powerful 2.0 stereo Bluetooth amplifier delivering up to 400W peak output. Equipped with Bluetooth 5.0 for stable wireless streaming, it supports multiple inputs including USB, SD, AUX, FM, and a mic with adjustable echo, making it perfect for home audio, karaoke, and small parties. Its customizable bass and treble controls, combined with remote operation, offer a tailored listening experience in any setting.

Specifications

ASIN	B0DCZD9W2G
Audio Output Mode	Stereo
Audio Output Type	Speakers
Best Sellers Rank	#108,778 in Electronics ( See Top 100 in Electronics ) #263 in Audio/Video Receivers & Amplifiers #654 in Audio Component Amplifiers
Brand	Joengoep
Built-In Media	Power Cable
Color	Black
Compatible Devices	Amplifier
Connectivity Technology	Auxiliary , Bluetooth, RCA , USB
Connector Type	3.5mm Jack , RCA , USB
Control Method	Remote
Controller Type	Hand Control
Customer Reviews	4.3 out of 5 stars 183 Reviews
Format	WMA
Item Dimensions D x W x H	7.09"D x 5.4"W x 2.17"H
Item Highlight	Stable BT 5.0 for phones/tablets. Supports USB, SD, AUX & FM. MIC input with adjustable echo for karaoke fun
Item Weight	2.6 pounds
Manufacturer	Joengoep
Model Number	BT-298Pro Stereo Audio Amplifier
Number of Channels	2
Number of Items	1
Number of Packs	1
Other Special Features of the Product	RCA
Output Power	800 watts
Output Wattage	800 watts
Software Update Supported to Date	unknown
Special Feature	RCA
Surround Sound Channel Configuration	2
Unit Count	1 Count
Warranty Description	1 Year
Wattage	50 watts
Wireless Technology	Bluetooth

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฿6704

Duties & taxes included

In stock

Sold byAmazon ThailandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Thailand.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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