The cheapest Roon Bridge solution

Right, what would be the cheapest Roon Bridge solution?

I have this Marshall Stanmore II speaker with RCA and 3.5 mm inputs.

Based on what I can find a Raspberry Pi 3 (the cheapest one) with a simple audio cable would do nicely.

It’s not about quality in this specific scenario but just about background music playing during office hours.

Or a second hand phone or micro pc.

The cheapest currently available solution would probably be a
Raspberry Pi Zero 2 W (~15€) with a
USB dongle DAC (~10€) on
DietPi (0€)

EDIT: MicroSD Card 4GB (~4€)
Plus shipping…


Nice, I will look into this!