el boricua
howdy! i live in puerto rico and i hope I can introduce myself in this thread because i couldn't find the one for that purpose.
i'm almost 62 yo and before 2015 the only time i had full size HP's was in the 70's, they were a pair of koss and a pair of AT. since then I only used ear buds and cheap things like the sony portable 100 but i always tried to have a decent stereo setup in my living room.
last summer i got the incipio f38 to listen to music without bothering the tv watching of my son. but the HP bug got me and started reading reviews in amazon and watching videos in youtube.
i'm a person of modest means so i may appreciate the sexy lines of an aston martin but i'll never drive more than a hyundai, lol!
after the incipio i bought the tascam 02 when it was $16 in amazon and then the m30x which i got used like new for $29 when it was $69 new.
received yesterday the hd558 and i am very pleased with it. right out of the box I heard more bass than I was expecting but mids and highs were soooo right. I even compared one trumpet note, long and high, (played by chris botti) between the AT and the senn. the AT reproduced it without harshness but like the trumpet had a cold. the 558 sounded clean and sweet. right there I knew i have an excellent pair of HP's.
after listening to them and burning them in for about ten hours, i could not stop myself and did the mod, LOL!!! in spite of its great mids and highs, the bass was more than I like, in many songs it overpowered the rest of the frequencies and it seemed bloated to me. i listened for a while to the m30x's with their weaker bass, and when i came back to the senn it sounded powerful but dark.
I know I should have waited a couple of weeks before doing the mod but I have 30 days to return them to amazon and I wanted to know asap if I would keep'em or consider exchanging for the 598's.
the mod immediately gave me better bass, gone was the bloat and the impact stayed strong but cleaner.
I have two cheap HP amps, a lyxpro with four outputs and a line5. first i listened through the lyxpro because it lets me compare instantly between the HP's but it kind of accentuates bass. the line5 is giving me better sound so it matches better with the senn. the jazzradio.com app in my cell phone sounds beautiful through the 558's without an amp,they are made for each other.
thanks for reading my long introduction and i hope to learn a lot from the community.
see'ya!