CCA (Clear Concept Audio) - CRA+ (CRA PLUS)

I had the og cra and cra+ in short worth the blind buy for bass head on a tight budget. Other factors can be a hit or a miss.

Downgrading PR2 was not deliberate but after running out of stock of certain component, due to unavailability KZ sourced the component from elsewhere which changed the whole tuning. Same thing happened with CCA. Their mistake is that they should have labelled PR2 to something like PR2 alternate version or some other name to notify customers that it's not the exact same PR2.

That's not true. No company world like to ruin their reputation by engaging in malpractices which would be obvious in the public. Downgrading PR2 was not deliberate but after running out of stock of certain component, due to unavailability KZ sourced the component from elsewhere which changed the whole tuning. Same thing happened with CCA. Their mistake is that they should have labelled PR2 to something like PR2 alternate version or some other name to notify customers that it's not the exact same PR2.

My first one, it just broke, it was the only one I had..... (My first one just broke, it was the only one I had...) CCA CRA Model

Personally, after I bought my Aful Performer 5, I didn't have any thought of getting another one. I've been through the hurdle of buying cheap IEMs under $30 (CCA-CRA, Wan 'Er, Wyvern Abyss), and after my third cheap IEM, I decided to just blow it on the Aful Performer 5 and it basically provides me with everything I need and it plays my entire catalog of music exceptionally. There are obviously going to be newer and better ones than the P5, but I find it satisfactory for now.