Click to view our Accessibility Statement or contact us with accessibility-related questions
Noveske
38
May 16, 2015
Anyone know what good amps can drive these headphones well?
Bob13013
20
May 19, 2015
Noveskebudget? Schitt vali is a relatively inexpensive amp that I'm enjoying with the K7XX as part of my work set-up. I think it pairs well.
Noveske
38
May 20, 2015
Bob13013A lot of people have been recommending the vali or the O2. I've also looked at the fiio e10k which seems alright and a external sound card from creative.
What I am waiting for is my modmic to come in. I wanted to make sure I wasn't going to get static from my modmic through my onboard mic in. If I do, I'll probably have to look at an external soundcard.
Also, I'd say my budget is pretty flexible. I just want something to drive the AKG 7XX really well.
DABTPA
66
May 25, 2015
NoveskeDon't leave out the Schiit Asgard 2
Noveske
38
May 26, 2015
DABTPAI ended up going with the Fiio E10k. I was not planning on using my dac/amp for portability so I wanted some fairly cheap and got the job done. The E10ks are just that.
I think most amps will be able to drive these since the impedance is only 32 ohms.
wowsers
37
May 26, 2015
NoveskeI think you mean 62 ohms ;)
AvroArrow
17
May 26, 2015
NoveskeWhile the E10K isn't bad, you aren't driving the KXX to its full potential. The E10K only pushes about 200mW at 32ohm. You need something like a JDS O2 amp (613mW at 33ohm) at a minimum or preferably more to properly drive these.
I have the K702 65th Annies (which are very similar to the KXX) and went from Audioengine D1> Fiio E17> JDS O2> Fiio E09K> Schiit Asgard 2. I heard a very obvious sound quality difference going from the 200mW E17 to 613mW O2, and a lesser but still noticeable jump to the 900mW E09K then very little jumping up to the 1,000mW Asgard 2. There was more "depth" across the mids and fuller bass with the higher power amps.
The AKG K/Q7-- series is more current hungry than voltage hungry, so the 62ohm impedance is kind of deceptive. The sound quality scales up as you add power. I don't have anything over 1,000mW so I can't say if it scales well beyond that point.
I can also get them stupid loud on the measly 100mW Audioengine D1 at about 25% volume, but loud does not sound the same as the fuller/deeper sound from the higher power amps.
Noveske
38
May 29, 2015
wowsersOops, sorry I got that number from the E10k.
wowsers
37
May 29, 2015
Noveskedon't worry, I think we both have made bigger mistakes in our lives than a number :P
MichaelR
11
May 20, 2016
NoveskeWell there's this german studio electronics firm which offer a small module to fit in your own case if you are fond of fumbling: http://www.funk-tonstudiotechnik.de/SYMM-VERST.htm#Headmaster Regarding power and distortion it is - how to say that - beyond any criticism.
PRODUCTS YOU MAY LIKE
Trending Posts in Audiophile