Like I iterated several times on this thread, the specs you see on paper AIN'T always what you get. The listed specs provided by a KNOWN quality manufacturer are far more likely to represent actual findings, while those provided by budget manufacturers are far more likely to be padded or outright wrong. This is the reason why there are hardware reviews, to see whether what the brand says is, IS. Often, it's NOT.
But either way, you won't get a terrible fan. Personally, I'd ditch the preference for an LED fan, that's a novelty feature that will wear off quickly and should always be a secondary consideration to performance. If you plan to be looking at your case while you game or whatever you do, great, get the LED fans. If you plan to be looking at your monitor(s) and want the best protection and performance you can reasonably afford, then I'd base my purchase decision entirely on that.
These are the fans I'd most recommend for pure performance if you're going with three 120mm for intake. With 103CFM and a staggering 7.63mm H2O static pressure, it's pretty hard to beat them. They do have a 43.5db level at max speed, but it's unlikely you'll ever see them run past half speed with three of them and since you said you'd be wearing headphones anyhow, it's a non-issue.
http://www.noctua.at/main.php?show=productview&products_id=80&lng=en&set=1
These would be another good choice with 71 CFM and 3.94mm H2O static pressure. Decibel level is only 29.7 at full speed, which is half of the fan above, but also half the static pressure. A very good fan, and you're likely to only see about 22-24db in most cases. The Phanteks and Cougar, by comparison, have only 1.4 and 1.2 H20 static pressure.
If a standard enthusiast fan is desired, which doesn't have near the capability, but is much quieter, I'd go with one of these:
http://noctua.at/en/products/product-line-chromax/nf-f12-pwm-chromax-black-swap
http://noctua.at/en/products/fan/nf-f12-pwm
http://www.blacknoise.com/site/en/products/noiseblocker-it-fans/nb-eloop-series/120x120x25mm.php
https://www.newegg.com/Product/Product.aspx?Item=9SIA68V46Y1206&nm_mc=AFC-C8Junction&cm_mmc=AFC-C8Junction-PCPartPicker,%20LLC-_-na-_-na-_-na&cm_sp=&AID=10446076&PID=3938566&SID=