Wow! I'm learning a lot of cool stuff. Let's see if I Understood everything. Player impedance>Headphone impedance= Low volume Player impedancePlayer impedance=Headphone impedance= Sound good Morover The volume depends a lot from sensitivity. Last thing. What about frequency response. We can...

I'm interest in buying this headphones, but I don't know if they need a DAC, i will use it with my iMac that have a bad soundcard with 24 ohm ipedance. Someone has tryed it? How does they work without it?

I'm not an expert, i just read that the high impedamce headphones need a dac. Now you told me that the e9 is perfect but it can't be used as a dac. I don't know the difference between dac and amp. I need a dac or am amp? What about e5?

If the headphone need a dac (i'll open another thread to ask that) which one would you choose. I think that the fiio e9 is perfect for desktop, but i've just seen the e5. It's look good and cheap, would be perfect for me. My budget is 200/250$ I can buy the Shure or the XD53+the fiio e5 Or the...

I think that Sennheiser HD280 Pro with FiiO e9 could be perfect. It will work with my Mac and my mixer. At the price is like the headphone above. But I still wait for someone that told if the headphone above need a DAC, because if it's not, I can buy only the headphone. What would be your...

It seems that the iMac soundcard is really bad. It has 24ohm output impedance. I'm beginning to think that I must use an external soundcard. But now I have to reconsider all the headphone choosing other better headphones. To djing I use an Audio 8Dj should that drive my headphone?

I got a question. The reason why I should buy a DAC is why my audio card can't drive my headphone. But if I buy an headphone with a low impedance 36 or 42 ohm, I should't have trouble. At the moment I own a Panasonic RP-DJ300 (really uncomfortable) that has 32 ohm, my Mac work well with it. I...

On the first thread it say that the m50 need an amplifier, in the second thread say it doesn't need. I'm Really confused...

Hello everyone, I'm looking for the best pair of headphone for me. I can't really decide. I live in Italy, and there isn't any store where you can try headphone, so I have ti buy it just reading the characteristics. I will use these headphone for DJing (sometime) and using my Mac (This is the...