please help me 

Hello, I am looking to buy one headphone for me to train guitar especially in my guitar amp blackstar ht-5. I like listening to classic rock, hard rock, blues ... I train about four hours a day, then something needs to be comfortable. I do not know how much is the impedance of my guitar...

vox amplug classic rock.​I use to play in night

I think I'll buy the m50x ... What do you think of him

the site says the akg k7xx does not sell outside the United States And I live in Brazil     '' READ THIS IF YOU ARE OUTSIDE THE UNITED STATES Because of strict distribution agreements, Massdrop cannot sell-or-ship this product outside the United States. Understanding that there is demand...

Man, it's hard to choose a headphone. I give preference to good mids and highs. AKG Q701 the problem for me is that I do not even have an amplifier for headset and I have no money to buy an amplifier now. I read that it is only good with amplifier. right ??

or ath-m50x

I'm behind a headset with price up to $ 250 I'm thinking about one of these AKG Q701 or ATH-msr7. The most important is the sound quality. Isolation need not be as good. I will use more at home. The impedance can not be too high because I will use along with a guitar amp and do not believe...

Well, I'm looking for a lot in the internet to see what is the best headset until 80. I'm indoubt between the v55 mrd sony and mh463 Sômica. Which headphones do you recommend? I listen more blues and hard rock. You can get tips from otherheadphones too.

Sorry...   Well, I'm looking for a lot in the internet to see what is the best headset until 80. I'm indoubt between the v55 mrd sony and mh463 Sômica. Which headphones do you recommend? I listen more blues and hard rock. You can get tips from otherheadphones too.

Bem, eu estou olhando para um monte na internet para ver o que é o melhor fone de ouvido até 80. Eu estou em dúvida entre a v55 mrd sony e mh463 Sômica. Quais fones de ouvido que você recomendaria? Eu escuto mais blues e hard rock. Você pode dar dicas de outros fones de ouvido também.