New to DSP

[rattlesnake]

I have a WiiM Mini and am enjoying the EQ functions and I plan to try the room correction. I am so new to DSP that I’m not sure how to ask this (what the components are called) but is there such a thing as a DSP unit for home use that goes before the integrated amp input and has tools (maybe in a phone app) that make it easier for me to make fine-grained adjustments to EQ and other parameters and that are smart enough that a novice can use them? Is there such a box for less than $300?

 

[digitalfrost]

If your amp has pre-outs and main-in you can interleave a device that will apply correction for all sources. Something like a miniDSP for example.