Hello,

I’m trying to find a good headphones config for movies with a blue ray disc reader and an HDMI monitor. I understand only now the problems going for a bluetooth config instead of an easier FM wireless one and I already changed like four headphones / two BT trasmitter.

The first cheap trasmitter seems to amplify output signal, has 5.0 BT specification, coaxial/optical/aux inputs, USB-C 5V@1A power in but probably only SBC and maybe AAC support, while the second device is aptx LL enabled for sure but is a passive microusb 5V@500mA device resulting in a low volume on every BT headphones (like the weak Sennheiser HD 350BT), it doesn’t have digital coaxial input I’d need instead of converting HDMI audio to analog thanks to my LG monitor doing that which is the only option I’ve got to use this trasmitter inputs (analog in or optical in only).

Does a bluetooth trasmitter with internal amplifier exists with modern features (aptx for example) and with digital coaxial input? I’m sure the first cheaper device I’ve got do amplify trasmitted audio and I’m using it with a Panasonic RB-M300BE headphone and sound is loud (even louder with aux in already a bit amplified before from the monitor HDMI>analog output) but not as advanced for latency and quality codecs.

Thanks

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