You can get a little Bluetooth transmitter/receiver that plugs in via 1/8" TRS for super cheap. Answer from TalkinAboutSound on reddit.com
Reddit
reddit.com โบ r/vintageaudio โบ best way to add bluetooth/streaming to vintage receiver?
r/vintageaudio on Reddit: Best way to add Bluetooth/streaming to vintage receiver?
May 15, 2023 -
Iโve got a Luxman RX102 โSuckfaceโ that I just realized has a pre and main inputs. Sounds great using corded inputs and phono in for a TT. However, the tuner on it isnโt as sensitive as my other gear so itโs not my main amp. But, I think it could be useful for times when my wife or friends want to connect via bluetooth. I can run it in my main system via a switch and speaker selector. I connected my Aiyima T9 tube amp to it (via the aux out which is 3.5mm headphone to RCA adapter cord) just as an experiment and it works fine. That said, should I look into a dedicated streamer or pre amp that allows BT connectivity? My budget is broad but if Iโm fine with the this setup since I already have it, no need to upgrade.
AVS Forum
avsforum.com โบ home โบ forums โบ audio โบ receivers, amps, and processors
What is needed to add bluetooth to old receiver | AVS Forum
Dual purpose when you need a older audio device to connect to a Bluetooth speaker for example ยท Amazon.com: Upgraded Bluetooth 5.3 Transmitter 3-in-1, Portable Wireless Rechargeable Transceiver Adapter for TV PC, Stereo Audio Receiver ...
Videos
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Vinyl Engine
vinylengine.com โบ turntable_forum โบ viewtopic.php
Bluetooth Adapter/Dongle for Vintage Stereo- Vinyl Engine
The absolute simplest way is to get a headphone-to-RCA cable, plug the headphone plug into a smartphone or tablet, and the other end into an empty line input (Aux, CD, Video, etc.) on the back of the receiver. Then just run your Spotify, Pandora, or Amazon Music app on the smartphone/tablet. Of course you could plug the cable into the headphone jack of an iPod or MP3 player and play that over a stereo system as well.
Geekzone
geekzone.co.nz โบ forums.asp
Recommend a cheap bluetooth receiver for old home sound system
Just a way to get music to an old stereo's 3.5mm socket wirelessly. It'll be in one place so USB power would be fine. This UGreen receiver looks about right. UGreen is at least a recognisable brand, cheap but ok. I was looking at this mpow unit but no vendor ships it to NZ - ok brand again. ... I've got one of these. I don't use it a lot but it does the job quite well. https://www.amazon.com/TROND-Bluetooth-Transmitter-Indicator-Simultaneously/dp/B01K8ANDCI
Amazon
amazon.com โบ RCA-Bluetooth-Receiver-Home-Stereo โบ dp โบ B0DFLWWDPX
Amazon.com: Bluetooth Receiver for Old Stereo, 3.5mm AUX Bluetooth Audio Adapter for Stereo Receiver Wired Speakers Home Theater Amplifier, with RCA L/R 3.5mm Jack Low Latency for Music Streaming, TF Card Play : Electronics
Bluetooth Receiver for Old Stereo: Upgrade Your Audio System Turn your non-Bluetooth stereo, wired speakers, home theater, amplifier, or AV receiver into a Bluetooth-enabled device with our Bluetooth receiver. Stream music wirelessly from your smartphone, tablet, or laptop and enjoy high-quality sound.
YouTube
youtube.com โบ watch
How to Add Bluetooth to Your Home Stereo - YouTube
Join me as I show you how to breathe new life into your old audio receivers by adding Bluetooth capabilities to your home stereo.Bluetooth Adapters:Logitech ...
Published ย June 14, 2023
Steve Hoffman Music Forums
forums.stevehoffman.tv โบ threads โบ bluetooth-to-vintage-receiver.1166364
Bluetooth to Vintage Receiver? | Steve Hoffman Music Forums
Has anyone hooked up Bluetooth to their vintage Receiver? - Did it work/sound good? - With or without a DAC? Started reading here: Best Upgrade...
Tom's Guide
forums.tomsguide.com โบ home โบ electronics & wearables โบ audio
Solved! - Best cabling choice from stereo receiver to Bluetooth transmitter | Tom's Guide Forum
December 11, 2019 - It is fixed volume so you won't overload the transmitter input the way you might with the headphone output. Speaker output would require a speaker to line level converter. Another advantage is you can use the wired speakers at the same time as the BT speaker. The volume of the wired speakers won't affect the BT speaker volume. ... It does not matter since once you hit the bluetooth transmitter you will loose whatever signal you had coming to it.