Walfront 5V Low Voltage AC/DC USB Power Amplifier Board Assembled Stereo Power Amplifier Module Audio Receiver PM2038

Adopting classical TPA3116 chip, the max output power is improved to 100W(50W*2) which can drive most home speakers. HiFi clear and delicate sound, no audible noise even at high power output.

High-Quality Components SMSL AO300 uses MA5332MS power amplifier chip and CS43131 decoding headphone amplifier chip to provide clear and accurate sound output

Aluminum Alloy Body, thick, feel is also very good

Authentic HIFI Stereo Amplifier With a master volume, a treble adjustment and a bass adjustment, analogically adjustable to control the amplifier. Reproduces the world of music in a real way, giving you true HIFI sound. Built-in transformer and US plug, the 2 channel Bluetooth 5.0 stereo amplifier receiver provides 300W x 2 P.M.P.O(Peak Music Power Output), which is is perfect for your karaoke and home theater acoustic sound system.

High-power Independent Control The peak power of Donner Bluetooth Stereo Audio Amplifier Receiver can set up to 440W(110W x 4), and has 4 CHANNELS which is independently controlled. 440W is enough to support 4 groups of 8 speakers with 4-8 ohms. Perfect for home theater, karaoke party.

Immersive Hi-Fi Experience Dive into rich, high-fidelity audio with our advanced Hi-Fi power amplifier, ensuring every note and beat is delivered with stunning clarity and precision.

Multi-Input Connectivity Features AUX, USB, and Bluetooth 5.0 audio inputs for versatile device compatibility, ensuring fast and stable wireless transmission and plug-and-play USB functionality.

220 WATTS PEAK POWER Moukey 2.0 Channel Bluetooth Stereo Amplifier Receiver is compact but powerful, which is perfect for your karaoke, home theater, acoustic sound system, and monitor headphones. Provides with 220 watts peak power output, you can enjoy the high-quality home audio experience.

One group of stereo RCA (CH3 and CH4) can be used as audio input or output by switching the selector, to acheive different demands

Versatile Audio Input Options This HIFI power amplifier board supports multiple input methods including Bluetooth, AUX, USB flash drive, and USB sound card, allowing you to enjoy music in various ways.

Powerful output power and low frequency output AIYIMA T9PRO is an upgraded version of AIYIMA T9 tube amplifier uses TPA3250 chip, each channel can output 100W (4 ), perfect matching, easily drive all 4-8 passive speakers, increase low frequency output, easy to connect active speakers, build 2.1 Channel system, the bass effect is greatly enhanced.

50W+50W Audio Power Stereo Amplifier The Dual-channel Bluetooth Amplifier is Suitable for your Karaoke, Home Theater and Acoustic Sound System. With Power Amplification Function, it Easily Accommodates a Speaker, so you can Enjoy the High-quality Sound Brought by Amplifier.

The purpose of USB power amplifier, mainly improving USB power supply issues and protecting your computer's USB interface, resolve the issue of insufficient power supply for individual devices (such as high-power network cards).

HiFi Digital Power Amplifier -- Audio Amplifier Adopts Professional TPA3221 Amplifier Chip and DAC Chip, Supporting Treble, Midrange, Bass Adjustment, Delivering High-performance Audio Amplification and Signal Conversion, Ensure the Clear Audio Signals and Strong Output Power

Computer sound card function it can output a signal with better sound quality than the computer to connect to the speaker to play.

Powerful 1000W Output The Fenton FPL1000 PA power amplifier delivers a robust 1000W output, ensuring your audio is heard loud and clear, perfect for large venues and events.

Simple and elegant design With treble and bass adjustment of 12 dB and EQ effect, the sound is more delicate, compact and powerful internal layout,to ensure HiFi clear and pure sound, exquisite appearance and with LED Large display screen and remote control design bring you different enjoyment

HiFi Stereo Amplifier --- This Stereo Digital HiFi Amplifier Delivers 40W + 40W Power, Perfect For 4-16 Ohm Passive Speakers. Ideal For Karaoke, Home Theater, Car, Or Boat Sound Systems(CE Certified)

The Fosi Audio BL20C is a Bluetooth 5.0 enabled 2.1 channel stereo amplifier and U-disk player with a compact Class D power amp for home theater speaker systems. It allows for convenient and portable use with U-Disk input supporting popular audio formats such as MP3, WMA, APE, FLAC, and WAV. Flexible connection options include U-disk, Bluetooth, and RCA input, all capable of driving passive speakers and powered subwoofers to upgrade your audio system.

Unique output design and independent control 4.0 channel can be divided into two groups of 2.0 channel outputs, and the volume of each group can be adjusted separately. And specailly design a low frequency output to connect active subwoofer, very convenient to build 2.0 2.1 4.0 4.1 channel system.