Good bass iem for $75usd

I love bass, I have a pair of k bear ks2's and from what I've read they have a good amount of bass. I would like to get my 2nd pair of iem's but id still like to be able to have the same amount of bass like the Ks2's. I've seen some people mentioned the k bear rosefinch, aoshida 20, tangzu fudu, and the kz castor bass all for bass but I also want to improve my overall sound or wherever I can if possible, but I really don't know enough about sound to know what I'm looking at quite yet. My other question is could I just get iem's like the truth ear zero/hexa/pure and just eq them to meet the same bass or will it sound muddied and be "weird"?