No delay, lossless decoding technology, enjoy HIFI sound quality. Make the old speaker device work like a Bluetooth device. The transmitter mode is suitable for: TV/computer/projector/amplifier/TV box/Bluetooth earphones/headphones/Bluetooth speakers, etc.
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Mini Invisible Earphones Bluetooth 5.0 Wireless Headphones Hands Free Sports In-Ear Earbuds HiFi Music Gaming Headset with Mic
Aliexpress UK
It converts Coaxial or Toslink digital audio signals to analog L/R audio and supports receiving audio signals via Bluetooth. The latested DAC converter supports USB drives, play music files directly from your pendrive.It is also available for connection to an external device such as an amplifier or speakers via 3.5mm stereo jack.This converter is small in size and very easy to install.
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HIFIMAN SVANAR Wireless Jr. Noise Cancelling Bluetooth In-Ear Hi-Fi Earphones with Amplifier Inside, Topology Diaphragm Driver
Aliexpress UK
This is Nobsound's new power amplifier in 2022. Based on our previous product, we enhance its output power and improve its functionality, while still keep its mini size and elegant design. 1× NS-01G Amplifier.
eBay
HIFIMAN SVANAR Wireless LE Noise Cancelling Bluetooth in-Ear Hi-Fi Earphones with Hymalaya DAC, Topology Diaphragm Driver, IPX5
Aliexpress UK
Bluetooth receiver. Plugs into the AUX or Analogue input on the back of. Micro USB to power power the dongle. 3m jack to Phono cable.
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Lenovo Bone Conduction Earphones X3 X4 X5 X3 Pro Bluetooth Hifi Ear-hook Wireless Headset with Mic Waterproof Earbud
Aliexpress UK
【Bluetooth 5.3 Receiver for HiFi Stereo】B06T3 Bluetooth receiver can decode SBC/AAC/HD audio code and transmiss the audio from smartphone/tablet/PC/laptop to speaker/amplifier, making your old stereo system Bluetooth-enable.
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New M90 Pro Bluetooth 5.3 Earphones Wireless Headphones Touch Control Gamer Headset HIFI Stereo Noise Reduction earbuds With Mic
Aliexpress UK
Enjoy wireless music without the hassle of other wires or cables. Note: B06 HD is only a Bluetooth receiver audio adapter, not a transmitter. 【Long Range and Dual Pairing】B06HD can receive audio from up to 164ft(50m) away in open air and up to 50-70ft(20-30m) away indoors (without obstacles).
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M90 Wireless Headphones TWS Bluetooth Touch Control Earphones Sport Earbuds Hifi Stereo Gaming Headset With Mic For smartphone
Aliexpress UK
Unique and amazing combination: integrated ST-01/ST-01 PRO amplifier with VU meter into whole in such a mini size, the pointer dancing in the warm light with strong vintage feelings when enjoy HiFi music, dynamically decorates the audio system space. HiFi clear sound with tone control: resonable circuit and concise wiring, adopts vacuum tubes to soften the sound and filter out the digital feelings, sounds warm and sweet without noise. Also with treble and bass knobs to adjust one's own preferable sound styles, presents HiFi music with rousing highs and deep lows.
eBay
Original Lenovo XT62 Earphone Bluetooth 5.3 Wireless Earbuds Low Latency Headphones HiFi Sport Headset With Mic HD Call 2022 NEW
Aliexpress UK
Using classic TDA7498E chip, max output power can reach 160W + 160W, equipped with high-quality 32V/5A power supply enough to drive above 300W passive speakers. It has a good match with outdoor/ bookshelf/ computer/ desktop /ceiling /floor standing speakers.
eBay
Invisible Mini Headset Bluetooth 5.3 Earphones TWS Wireless Headphones ENC Noise Reduction HiFi in-ear Earbuds With Microphone
Aliexpress UK