jchandler3
100+ Head-Fier
It seems like you've already made your decision, but for what it's worth, I can shed some more light on the M50s. As someone said, they are a bit stiff to begin with but they definitely loosen up. They are vinyl cups but they're plenty big enough to surround the ear and I find them incredibly comfortable. Generally, closed headphones get hot by design, but I have no problem wearing them for 6 hours a day.
You like the way the 595s fit and with good reason---those are the most comfortable headphones I've ever worn. These are different, but no in a bad way. They're comfy. I had those Sony's, as well as the very similar MDR-7506. I found those really uncomfortable and actually hated the sound.
I play bass too. I have a feeling I generally know what sound you're looking for, and these won't disappoint. I'll stress again the importance of good amplification. These will sound good out of an iPod, better out of your iMac, but not anywhere close to as good as a proper (even portable) amp. I use iPods, MacBooks, iMacs, etc. At this point, I can't listen to full-size headphones out of any of them. The difference is substantial.
Jeff
You like the way the 595s fit and with good reason---those are the most comfortable headphones I've ever worn. These are different, but no in a bad way. They're comfy. I had those Sony's, as well as the very similar MDR-7506. I found those really uncomfortable and actually hated the sound.
I play bass too. I have a feeling I generally know what sound you're looking for, and these won't disappoint. I'll stress again the importance of good amplification. These will sound good out of an iPod, better out of your iMac, but not anywhere close to as good as a proper (even portable) amp. I use iPods, MacBooks, iMacs, etc. At this point, I can't listen to full-size headphones out of any of them. The difference is substantial.
Jeff