1. Audeze LCD-2.2 2. Grado SR325i 3. Ultrasone PRO900 4. Audio Technica ATH-ESW9A 5. Logitech UE6000 6. V-Moda M-80 7. Harman Kardon CL   1>2>3>>>4>5>6>7

Quote:   I just prefer the sound of Audio Technicas. Driving them with an asus stx.  

1. Audio Technica M50 2. Audio Technica AD900x = AD900 3. Audio Technica ESW9  4. Sennheiser HD650  5. Ultrasone Pro 900 6. Grado SR325i 7. V-Moda M-80 8. Ultrasone HFI-580   For those wondering why i rank the m50 top; simply it does everything I want in a headphone.   ...

Quote: I know im gonna get bashed for saying this but i dont have an amp for the Q701 just yet - just got them a few days ago. I will be getting one in the near future but as of now i'll be enjoying them without one. As you may have guessed running the Q701 unamped will sounds rather thin...

1. Ultrasone PRO 900   2. Ultrasone PRO 550   3. Audio Technica ATH-AD900   4. AKG Q701   5. Ultrasone HFI 580   6. Alessandro MS1     i like my Ultrasones =D

dont get the pro550 if you want more bass, they have less than the 580s. Since the 780s also have less than the 580s id guess that the pro550s and 780s have roughly the same amount of bass.

After hours of reading i was pretty much already set on buying a pair, just had to comfirm what id reed. Thanks bro, ill make sure to post a mini comparison once i get a hold of em.

hey chicolom, i see you've owned the ad900 before, im thinking of getting a q701 since i have some comfort issues with the ad900. I absolutely enjoy the sound from the ad900, was just wondering if these two have similar sound signatures.   edit: have an e10 as source, will be buying an amp...

AD900

Quote: yes for movies the bass would not be sufficient so id stray away from the ad700. I'd have to agree would Dubstep Girl and recommend the denon d2000

Soundstage on the 580s is very small, they are very much 'in your face' sounding and fairly fatiguing after an hour or so. The pro550s soundstage is larger and sounds a little bit more distant than the 580s. For me i much prefer the pro550 'distant' sound to the 'in your face' sound of the 580s...

Just got mine a few hours ago. They sound bloody amazing. In comparison to my pro550 and hfi580, all i can say is that the pro900 takes the pros of both and puts them into one headphone so time to sell the other two.

the zo2 adds a considerable amount of bass to the 580's and unless you're an insane basshead i dont think its necessary. The 580's are fairly easy to drive, an amp isnt really needed. For a crisp clean sound id recommend grabbing a nice dac rather than an amp. The e7 serves as both (dac and amp)...

razordogdeals2008 on ebay are authorized sennheiser dealers, make them an offer on their 650 listing, im sure they would take it.

AD900, great mid range, comfortable, is forward sounding and a large sound stage.