The QTX KAD-2BT is a compact 2 x 55W stereo amplifier with a Bluetooth receiver & MP3 Player. The QTX digital amplifier has 2 x 55W output channels perfect for powering up to 4 x low impedance loudspeakers.
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SMSL AO200 MKII Bluetooth USB HIFI Digital Power Amplifier XLR/RCA/USB Balanced Input MA5332MS AMP
Aliexpress UK
Multiple inputs and outputs: support Bluetooth / Coaxial / Optical / USB(PC-USB/U-disk) / 2 groups of Stereo RCA inputs, compatible with phone, computer, TV, CD player, MP3, etc., can greatly improve the sound quality for them. U-disk input supports lossless formats such as APE, FLAC, WAV etc., Besides the speaker output, the 6.5mm headphone jack can easily drive 16-300Ω headphones, easy to enjoy HiFi music. High power output: Rated 35W+35W output, easily drives most home passive speakers, and reproduces the details of the sound well. Specially designed with a low-frequency output to connect an active subwoofer to build a 2.1-channel audio system, providing high-quality music for audiophiles.
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Cayin CS-55A EL34/KT88 Tube Integrated Amplifier USB Phono Input Headphone Speaker Output
Aliexpress UK
If you have a bluetooth device on your smart phone or laptop, you can send the music to the amplifier without any cables or wires. Type of power amplifier: AV power amplifier. With RCA inputs at the back panel you can connect up the TV, CD player or laptop directly instead of using the wireless function, so no problem there.
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Headphone Amplifier CX31993 MAX97220 Dual Chip DAC HiFi Audio Amplifier IEM AMP Decoder USB C to
Aliexpress UK
Built with your needs in mind, this package is brought to you by Electromarket. Package Includes 1x Fenton 172.084 FPL500 Digital Amplifier Bluetooth Audio LED + EQ.
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MUSEHiFi M4 Portable Bluetooth USB DAC/AMP Flagship ES9038Q2M Chip Headphone Amplifier Audio Decoder
Aliexpress UK
Output power: 2 x 30W. 1 x Amplifier board. Support Bluetooth wireless input (max 15m). Input priority is USB, AUX, Bluetooth. Input: U drive (FAT32 format, max 32GB), AUX, Bluetooth. Bluetooth version: 5.0.
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CX31993 USB DAC Audio Amplifier Type C To 3.5mm Headphone Amplifier 32bit/384kHz Digital Decoder
Aliexpress UK
If you have a bluetooth device on your smart phone or laptop, you can send the music to the amplifier without any cables or wires. Type of power amplifier: AV power amplifier. The INPUT input port has two sets of cd end and dvd end.
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FiiO JadeAudio KA2 Mini Headphone Amplifier AMP USB DAC Type-C/Lightning to 4.4mm Audio Cable dual
Aliexpress UK
Peak power: 2000W. If you have a bluetooth device on your smart phone or laptop, you can send the music to the amplifier without any cables or wires. Type of power amplifier: AV power amplifier. With RCA inputs at the back panel you can connect up the TV, CD player or laptop directly instead of using the wireless function, so no problem there.
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GraveAudio DA06 CX31993 HiFi USB DAC Type C To 3.5mm Headphone Amplifier Audio Decoder IEM AMP
Aliexpress UK
If you have a bluetooth device on your smart phone or laptop, you can send the music to the amplifier without any cables or wires. Type of power amplifier: AV power amplifier. With RCA inputs at the back panel you can connect up the TV, CD player or laptop directly instead of using the wireless function, so no problem there.
eBay
GraveAudio DA06 CX31993 HiFi USB DAC Type C To 3.5mm Headphone Amplifier Audio Decoder IEM AMP
Aliexpress UK