Romicta 4 Channel Bluetooth 5.0 Stereo Amplifier, 50Wx4 Home Audio Stereo Receiver, 1200W Max, USB/SD/FM, Class D HiFi Power Amp for Home Theater, Car & Karaoke, Includes Remote & Power Adapter

Price: $49.99
(as of Aug 12, 2026 04:59:35 UTC – Details)

Product description

Mini 4.0CH Stereo Amplifier: Multi-Scenario Music Experience

This 4.0-channel stereo amplifier receiver effortlessly connects to 4 passive speakers, delivering an immersive sound experience. Its compact and portable design, combined with user-friendly operation, makes it perfect for home, outdoor, or even car use. Enjoy high-quality audio anytime, anywhere, meeting all your diverse audio needs.

Bluetooth amplifier 50W*4

Compatible with Bluetooth 5.0

Provides 1200W/50W x 4 PMPO (Maximum Music Output Power)

Amplifier design: 4.0 channels

Impedance: 4-8 ohms

Frequency response: 20Hz – 20KHz

Signal to noise ratio: >80dB

high quality music

The 4-Channel Bluetooth Home Audio Amplifier is perfect for all your Party and Home Theater entertainment. Gives you a maximum power of 1200W that can be used for multiple speakers with impedance of 4-8 ohms, allowing you to enjoy high-quality audio

Compatible with most devices

Compatible with iPhone, Android, Smartphone, iPad, Tablet, PC, etc.

The perfect home theater sound system

Designed for Hi-Fi music, home audio, TV sound, karaoke and everyday entertainment.

The front panel combines USB playback, microphone input, LED display, tone adjustment and volume control for easy daily operation.

Compatible with smartphones, TVs, PCs, laptops and CD/media players.

Multiple input and speaker output options for flexible 4-channel audio setups.

4 Groups of Speaker Output Connect up to 4 passive speakers for powerful stereo sound.

FM ANT Connect the FM antenna for radio reception.

Speaker Compatibility

Passive Speakers Suitable for passive speaker systems.Bookshelf Speakers Great for desktop, bedroom and home audio setups.Car Speakers Can be used with compatible car speaker systems.

Bluetooth 5.0 audio amplifier

The professional built-in indoor home stereo receiver is equipped with Bluetooth 5.0 wireless music streaming. Works with today’s latest devices including smartphones, tablets, laptops and computers with seamless receiver pairing.

4 channel amplification system

Built-in Bluetooth for wireless audio streaming

Digital LCD display

Front panel button control center

Select the input mode of the audio source

Connect and reproduce audio from external devices

Lettori of USB flash drive and SD memory card

You can connect it to your PC/mobile phone/laptop via BT connection or 3.5mm aux cable. You can also read U disk, plug and play.

Unique microphone jack so you can enjoy the fun of karaoke at any time.

Package list: 1 x 4 CH Audio Amplifier 1 x AC Power Adapter 1 x FM Antenna Cable 1 * User Manual 1 * remote control

Specifications:

Input: AC 100-240V 50/60Hz, 1.7A; DC 12V 3A-5A Rated frequency: 20-20KHz Power: 50W x 4 Distortion rate: <0.4% Signal-to-noise ratio: >90dB Speaker impedance: 4-8 ohms Material: aluminum alloy Color: Black

Product size:

17.5*10.5*4.5cm/6.89*4.13*4.13in Product weight: 469g/16.5oz Package size: 27.8*21.0*6. 7cm / 10.94 * 8.26 * 8.26in Package Weight: 849g / 29.9oz

【4x50W RMS + 4-Channel Audio Amplifier】Designed with 4-channel output, this Bluetooth Amplifier Stereo Receiver can power up to drive 4 passive speakers at the same time, delivering clear and powerful stereo sound for home audio, TV, desktop, bookshelf speakers, and karaoke use. With up to 1200W peak power, compact size, and microphone input, it is ideal for home entertainment, small parties, and personal music systems.
【Stereo Amplifier with Hi-Fi Sound】Experience pure, unadulterated audio thanks to a high-capacity transformer and an ultra-low harmonic distortion of just 0.04%. This engineering ensures every note is reproduced with stunning clarity and precision, delivering a true Hi-Fi listening experience free from any audible distortion.
【Multiple Connectivity】The latest Bluetooth 5.0 version receiver giving you a wide operating range of 33 feet. You can connect it with your music streaming devices like PC/Mobile/Laptop either with Bluetooth connection, 3.5mm AUX cable. It is also compatible with USB and FM port.
【Strong Compatibility】This all-in-one Hi-Fi hub effortlessly connects to your world of sound. Enjoy extensive support for USB, micro SD, AUX, and microphone inputs, along with MP3 playback. The bright digital LED display keeps you perfectly informed, making it easy to track settings and playback status at a glance.
【Command Your Sound, From Anywhere】Take full command of your audio with our Bluetooth stereo receiver. Dial in the perfect balance for every song using the dedicated Bass and Treble controls, and enjoy the convenience of adjusting it all—including volume—from across the room with the included remote. Engineered for stunning clarity and rich, immersive sound, this amplifier is the ultimate home audio companion for all your musical explorations.
【Practical and Worthy】The aluminum casing is more robust and durable. A bright LED display shows the status of the power amplifier in real time and shows if Bluetooth is connected. This is practical and easy to use. Suitable for home audio, car audio, various parties, family parties, dance classes, bar, restaurant, night club, etc.