Originally Posted by brunoampm /img/forum/go_quote.gif
Hello I will make a mini-review because I don’t have enough time to write.
I am a basshead-audiophile in a search for strong deep bass-perfect mids- soft precise highs in a IEM, to block outside noise, get portability and comfort.
I have UE5EB, FS1, EX-85 (modded to increase bass) and now Victor HP-FX500. No one deliver “real life, hi-fi woofer speaker”, but close.
The FX500 was my last hope for strong clean precise deep bass in a IEM. I mean, thunder clean bass, like subwoofer shacking bones. See my brief mini review at the bottom.
The best of the above is EX-85 MODDED. Get THUNDER DEEP bass, CLEAN AND FAST, but with NATURAL reverberation with this. I think it is better than Ex-90 because the bass from plastic housing just “reverberates and resonates” more like subwoofer speakers (12´), than the metal, including the bones of ear, I mean, tactile effect. You can trust, the bass from EX-85 MODDED is VERY CLEAN AND PRECISE, for strong basshead, almost perfect, besides the coloration (shape of bass sound) drowning badly the low-mids, but equalization with an Iaudio (I use F2 and X5) solves a little of it. The modd must be complete (put some tape on the vents).
My EQ from F2 and Ex-85 modded is BBE1, machbass 9, EQ 12,2,3,-5,10. It can look strange, but Ex-85 modded is strange sound, far from flat.
My Victor HP-FX500 Brief Mini review
(from basshead audiophile perspective, I mean, in very Hi-fi technical perspective):
(THIS IS A GREAT EARPHONE, BUT I AM OBSESSIVE IN PERFECTION)
Sub-bass: Weakest point, doesn’t reverberate, not enough loud, not enough deep, not enough tactile.
Mid-bass: plenty of, but a little harmonic distortion. Sometimes sound like DON DON instead of BUM BUM.
High bass (upper bass): not detailed enough, but great. A little congested.
Low-mids: ok, but could be louder.
Mid-mids: great! Clean, dark feeling, but detailed and no harmonic distortion. Just a little dark (laid-back).
High-mids: A little harmonic distortion, can sound harsh, splash, but still reasonable fast and precise . It is just ok if lowering EQ.
Low-highs: soft and detailed, but dark. Could be a little more up-front.
Mid-highs: Great, but not excellent! Soft, extended and detailed as I like, with long decay.
High-highs: Soft, long decay but detailed and smooth. Great!
NOW the others:
UE5EB: just great bass, but can be bloated and congested. Not deep, tactile enough. Not layered enough. Reasonable mids and piercing highs (for my sensitive ears).
FS1: worst disappoint ever, worst midrange, not worth consideration
Sony MDR-E848: THE BEST HEADPHONE I HAVE EVER HAD AND LISTENED. THERE IS A TRICK FOR PERFECT SEAL. HI-FI BASS, MIDS AND HIGHS. TOTAL STUDIO DISCO CLUB, EARS AND BONES EMOTIONAL ACTIVE!!! NO LONGER IN PRODUCTION. VERY RARE. BURNING-IN JUST GET BETTER. IF YOU HAVE ONE OF THIS, PLEASE CONTACT ME ))
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