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Searching an Amp for iPhone 4 + Sennheiser HD25-1 ii

post #1 of 10
Thread Starter 

Hey, I'm new here and searching for portable amp for my iPhone 4 + HD25-1 ii, the highest price that I can pay for it is: 70$

 

 

tnx for the help! :)

post #2 of 10

Hello,

Your can has an impedance of 70 ohm... so it's no so difficult to drive... and for your price, you can have the FIIO E11 for example !

post #3 of 10
Quote:
Originally Posted by LuckyAndroid View Post

Hello,

Your can has an impedance of 70 ohm... so it's no so difficult to drive... and for your price, you can have the FIIO E11 for example !



I have never had an amp, but that was my first thought at that price from what I have read.

post #4 of 10

JDS Labs cMoy or PA2V2 should be pretty good. Right around $60 for each. I've got the PA2V2, though haven't used it too much with my new HD25s yet

post #5 of 10
post #6 of 10
Thread Starter 
Quote:
Originally Posted by LuckyAndroid View Post

Hello,

Your can has an impedance of 70 ohm... so it's no so difficult to drive... and for your price, you can have the FIIO E11 for example !

 

Thanks for your advice, I'll consider it.
 

Quote:
Originally Posted by JRoMan View Post

JDS Labs cMoy or PA2V2 should be pretty good. Right around $60 for each. I've got the PA2V2, though haven't used it too much with my new HD25s yet



Can you try use it so you can give me your opinion about them? :)



Quote:
Originally Posted by LuckyAndroid View Post

You can read this post : http://www.head-fi.org/t/586504/pa2v2-vs-zo2-vs-ibasso-vs-e11


Thank you!

 

Do you think it would make the difference if I'll use an Amp?

post #7 of 10
post #8 of 10
Quote:
Originally Posted by Razor1991 View Post


Can you try use it so you can give me your opinion about them? :)

 



Well, I've been listening to the iPhone4S>LOD>PA2V2>HD25-1ii combo this morning. The sound signature amped vs. unamped doesn't change much, but there is slightly more definition in attack and separation. It will also get you to much higher listening volumes than straight from the iPhone. I'm at about a quarter turn on the amp's volume knob = 90% volume straight from the iPhone. There is some truth to that link above, that an amp may not be so necessary with these cans, but you can't go too wrong with picking up the PA2V2.

 

You can also read this: http://www.headfonia.com/electric-avenues-pa2v2/


Edited by JRoMan - 1/27/12 at 12:51pm
post #9 of 10
Thread Starter 

Now I'm torn between the PA2V2 and the fiio e11...

post #10 of 10

i use my ipod classic with a nuforce icon mobile on sennheiser hd25 i get also an akg k702.

i was a significant improvement.

now i received the alo combo continental+clas dac and of course it is night and day but cost ten time more!

 

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