I got this off Amazon....AV Digital solutions. No complaints. But yeah, maybe you find a cheaper one somewhere.

I'm still looking around for old S9's 

I'd love to play around with one for this kind of stuff. Maybe even solo mine & hope for the best 

2bithits

Mainly just by installing quiet fans and lowering the fan speed. If you use BrainsOS+ you can play with the parameters.

Nothing is fully contained in a box yet, so it could get even quieter once I do.

bitcoin

S9 space heater....check

Ice9

Mainly just by installing quiet fans and lowering the fan speed. If you use BrainsOS+ you can play with the parameters.
Nothing is fully contained in a box yet, so it could get even quieter once I do.
Photo of current set up here: 

https://ibb.co/svbwP6Z