Mini HIFI digital bluetooth audio power amplifier. Amplifier type: HIFI amplifier. -TF Card, AUX, U disk, MP3 format play, support bluetooth wireless connection. Bluetooth: Support. -Add single cycle button to cycle favorite music easily.
eBay
Portable Bluetooth Speaker Wireless Mini Speaker Amplifier Stereo Subwoofer Speaker TF/FM Radio USB
Aliexpress UK
Stylish uni-body design, truly ultra-portable, pocket size speaker. Simple turn on speak and plug into 3.5mm audio jack, no Blue tooth pairing, no waiting. Output resistance:4Ω. Clear sound with decent bass, enjoy your music anywhere you go.
eBay
XIKCU Portable Bluetooth Speaker Wireless Mini Speaker Amplifier Stereo Subwoofer Speaker TF/FM
Aliexpress UK
Portable speakers are often used for audio amplification for devices like your phone, tablet, laptop, iPhone or portable radio. This little speaker plugs directly into your device and is feather light in weight making it very simple to use.
eBay
Portable Bluetooth Speaker Wireless Mini Speaker Amplifier Stereo Subwoofer Speaker TF USB Built-in
Aliexpress UK
This Voice Amplifier is a multifunctional portable loudspeaker with sound-amplifying, digital music playing function. Output power: 12W. In order to achieve the best sound amplification, place the microphone head 1cm in front of the mouth and speak at the microphone head;.
eBay
Fosi Audio V3 Audio Amplifier 300W X2 TPA3255 Class D Mini Speaker Amp 2 Channel Stereo Power
Aliexpress UK
Multiple audio inputs: besides Bluetooth5.0/stereo RCA/3.5mm AUX inputs, that can be compatible with ipad, cellphone, MP3 player, CD player, dataplay, computer, decoder, etc. Also with USB(U-disk)/TF Card/FM radio inputs, can be used as a music player and a radio, easy to enjoy high-qaulity music at home or on the road. Rated 30W+30W output power: supporst speakers with 4-16 ohm impedance, has a good match with most home & car & boat speakers, can give your entertainment system a boost, with unrivaled sound superiority and lets you enjoy high quality amplified audio.
eBay
Fosi Audio V3 Stereo Power Amplifier 300W x2 TPA3255 Class D Mini Speaker Amp 2 Channel Audio
Aliexpress UK
Abundant audio inputs: M3 supports Bluetooth 5.0 and 3.5mm AUX inputs, perfectly compatible with phones, tablets, computers, TV, MP3, MP4, CD players etc.. And with U-disk input, can be used as a music player to play MP3, WAV, APE, FLAC lossless formats besides MP3. Unique audio processing with dual DSP: adopts exclusive super low frequency dynamic technology, with tone knobs to provide ultra-low bass and ultra-high treble, the shocking auditory effects make you feel like in the cinema, greatly improve the acoustic enjoyment.
eBay
Single speaker amplifier, mini speaker, computer speaker can be used for Raspberry Pi Raspberry Pi
Aliexpress UK
2 kinds of audio input: support Bluetooth to achieve stable & high-speed transmission, with stereo RCA input, almost compatible with all home audio devices such as phones, tablets, computers, CD players etc.. Classic chips and 2.1 channel system: adopts TPA3116 chip, with AUX and speakers output, easy to build multi-channel system and the max output power can reach 50W*2(L/R) and 100W(subwoofer). Powerful design: with 7PCS potentiometers, support adjusting the treble/bass and main volume, subwoofer frequency and volume, even the balance of L/R channel can be adjusted according to your preferences and enjoy music. Attractive appearance: Mini size with elegant aluminum shell, black and red knobs design make it more fashionable, practical and powerful. DC 15-24V voltage, suitable for home and.
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Car Amplifier Monoblock Class D Subwoofer Car Audio Amplifier Car Speaker 4500W High Power Korean
Aliexpress UK
[Clear no whistling] equipped with IC / CVC dual technology, through the acoustic expert tuning three tone ratio combined with the principle of frequency shift, greatly reducing the whistling frequency.
eBay
Fosi Audio HT4S Bluetooth 4.1 Home Sound Amplifier, Outdoor Speaker Amp Mini Desktop Amp 4 Channel
Aliexpress UK