Hello,

I am looking for an affordable hardware device that can be used as a simple but good quality Jamulus client for around 10 non-tech-savvy members of a choir, here in the Netherlands.

A Raspberry Pi 3 (or 4) would mainly run the Jamulus software client and manage the network traffic.

Most important requirements for the audio processing are:
  1. mono input to record singing, dynamic microphone (1/4" or 3.5mm jack or XLR, but NOT USB)
  2. stereo output for headphones (1/4" or 3.5mm jack)
  3. low latency audio processing (10ms or less)
  4. 16bit or 24bit depth
  5. 48kHz sample rate
  6. low background noise
Optional requirements:
  1. Input gain control for microphone
  2. Output volume control for headphones

Could you advise on a Audio injector board for this purpose that is currently available?

I have a Raspberry Pi 3 available for testing purposes. But a Raspberry Pi 4 would be fine too.

Jasper