live audio streaming latency NRF5340

[Jeanaros]

i am trying to develop a monitoring system for musician and low latency audio streaming is key!. preferable below 10ms  i would wat to at least stream cd quality audio 128kbps at44khz.

what product would you recommend. and what about the bleutooth LE Audio with LC3 codec. how is the latency from a source audio input to a wireless receiver?

[Karl Ylvisaker]

Hello,

preferable below 10ms  i would wat to at least stream cd quality audio 128kbps at44khz.

When you say below 10 ms here, do you mean only the BLE transfer part, or end-to-end?
Furthermore, CD quality is not 128 kbps but rather 1411 kbps, which is not feasible over a BLE link - is CD quality a requirement for your project?

what product would you recommend. and what about the bleutooth LE Audio with LC3 codec. how is the latency from a source audio input to a wireless receiver?

We recommend the nRF5340 SoC for LE Audio development.
The end-to-end latency will depend on the other parts of your system as well - such as your DAC/ADC - but a little over 30 ms should be a good estimate.

Best regards,
Karl