What is the reason for noise such as current when the amplifier is connected correctly?

Please check that there is no current sound at no load and make sure that the surrounding current signals are not causing interference. Please make sure that all cables are fully pushed into the device, as incomplete connections can cause distortion.

Can the Bluetooth function and the wired connection be used at the same time?

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

Can you connect two devices with bluetooth?

No, connecting two devices at the same time will cause the audio stream to be interrupted. You can only disconnect and then connect to another device.

When the Bluetooth connection is unstable, try the following steps to fix it.

1. Make sure there are no obstacles (especially metal) blocking the signal. 2. Switch off the amplifier, disconnect and clear the connection of the Bluetooth transmission device, and then try to reconnect.

Why does only one channel work?

The amplifier is not intended to be used alone, it needs to be used with other electronic equipment, so it needs to be troubleshot on a case-by-case basis! Make sure that the positive and negative wires connecting the speakers are connected together!

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Stereo Home Audio Amplifier Receiver AK45, 400W Bluetooth 5.0 HiFi Stereo Power Amplifier 2.0 Channel RMS 40W x 2 Home Audio System with Remote Control Amp W/MIC,USB,RCA,FM Radio

Product ID: 735038129

Details

Brand
JIAATGA
Connectivity technology
Bluetooth USB
Controller type
Remote Control
Special features
Volume Control
Compatible devices
Smartphone

📶Bluetooth 5.0 Stable Range 30ft

🔊40W x 2 RMS Power

🎙️Mic Input + Volume Control

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Description

🎶 Elevate your home audio game—because average sound is so last decade!

CUSTOMIZABLE SOUND CONTROL - Fine-tune bass, treble, and master volume plus mic input for personalized audio perfection.
POWERFUL 80 W STEREO OUTPUT - Feel every beat with crystal-clear 40W per channel sound that fills your space effortlessly.
REMOTE CONTROLLED CONVENIENCE - Switch tracks, adjust EQ, and control volume from your couch with the included remote—ultimate chill mode.
SEAMLESS BLUETOOTH 5 0 CONNECTIVITY - Experience lossless, pop-free wireless streaming up to 30 feet—cut the cords, not the quality.
VERSATILE MULTI SOURCE COMPATIBILITY - Plug in USB, RCA, FM radio, or connect your phone, tablet, or projector—your all-in-one sound hub.

The AK45 Stereo Home Audio Amplifier Receiver delivers 80W total power (40W x 2 channels) with HiFi digital amplification and low distortion. Featuring Bluetooth 5.0 for stable wireless streaming up to 10 meters, it supports multiple inputs including USB, RCA, FM radio, and a microphone jack with volume control. Compact yet powerful, it offers customizable bass and treble adjustments and comes with a remote control for effortless operation.

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Best Sellers Rank	#26,634 in Electronics ( See Top 100 in Electronics ) #135 in Audio Component Amplifiers
Customer Reviews	4.1 out of 5 stars 128 Reviews

Stereo Home Audio Amplifier Receiver AK45, 400W Bluetooth 5.0 HiFi Stereo Power Amplifier 2.0 Channel RMS 40W x 2 Home Audio System with Remote Control Amp W/MIC,USB,RCA,FM Radio

Details

Details

Description

Specifications

Common Questions