I have also written an informative article on the AKG Q701 vs. K701, if you were looking for that comparison, but clicked on this out of curiosity. If you were looking for the AKG K702 vs. K712, I have that one too!
Now with that, grab a snack, sit back and relax friend,
You’ve come to the right place!!
What I will bring you in this review
Given that both of these headphones have very similar sound signatures, I’m going to review the K701 and then compare it to the K702 towards the end. 🙂
Both of these models have been around for awhile and both have gotten generally favorable reviews. As of late however, the AKG brand is now being designed in Austria and assembled in China. Please keep this in mind before purchase. Both sets still get very good reviews to this day, but there are some people who have noticed a slight difference in build quality since they made the switch to China. Even with that said, the headband bump issue has been resolved and no longer will the headphone leave you with a lumpy dome! It was a serious problem, lol.
Generally speaking, the K701 and K702 are still to this day highly regarded in the category of mid-tier audiophile reference headphones. The best audiophile headphones! In my estimation, the HD600 comes in first, the DT880 second, and the K701/K702 third. The main differences are that the K701/702 and HD600 have a darker treble than the brighter sounding 880 with it’s fairly standard peak around 10k.
The K701/702 have a much wider Soundstage than the HD600 and DT880. Some people have called it “unnatural” but for Gaming it’s absolutely ideal. The Best Headphones for Gaming!
The 880’s also have a very good Soundstage, but it won’t provide you with that out of your head sound where you can hear stuff happening behind you like the K701/702.
The Q701 is the Quincy Jones model that has a bit more bass response than both the K701 and K702, while also fixing the unnatural Soundstage present in the others. It’s a bit narrowed down but still excellent.
Lastly, the HD600 provides the narrowest imaging and Soundstage out of these 3. It’s instrument separation and general imaging capabilities are tremendous, but the image itself is fairly small with regard to width. Learn more:Sennheiser HD600 Review!
Material: Leather head band, plastic, velour padding.
These babies will provide you with a flat, close to neutral reference sound conducive to mixing in studio. The bass is somewhat lacking, but the mid range is really their strong suit. Some bullet points:
The Soundstage on them is exceptionally wide, but some say so wide that they may start to sound a bit unnatural. Others love the 3-D like presentation that the K701 supplies. What is Soundstage?
They are very even sounding across the spectrum, with no frequencies overpowering each-other.
They will require a good amp, but aren’t as power hungry as some people claim.
They aren’t really plug and play type headphones, even at a modest 62 Ohm impedance.
They also won’t sound too good playing back low quality audio, being that they are so honest.
The sound is pleasant from your mobile devices, albeit a bit on the weak side. One thing to note is that there are two different models of the K701: The Austrian made, and now the Chinese made. A lot of people are saying that the overall quality has suffered, but some including Metal571 on YouTube said he didn’t see much difference. Still some things to keep in mind:
The early 2008 Austrian model (as seen in Metal571’s review)
The cable terminates into a 1/4″ adapter rather than the standard 3.5mm.
Has a 7 bump headband. The later models had 8 bumps. The newer models don’t have any bumps, which I found interesting.
What about the good and bad?
Very comfortable. You may forget you’re wearing them. The ear cups are also very large and fit all sizes.
Voices sound true to life. The treble is rendered beautifully.
Headband is made of leather, and self adjust to the size of any melon, big or small 😛
Very even sounding across the spectrum.
Particularly great mid range. There is a 5db bump at 2khz (just a spike if you will), but it gives the 701’s a certain energy that makes the music sound really enjoyable to an otherwise very flat headphone.
Bass is very light and lean. Lacks impact. The quality and extension is there, but there just isn’t a lot of it.
Sound may have “tinny” quality until they are burned in for a certain amount of hours (upwards of 100). There is a spike in the treble range which can be off putting to some. Others say this makes it sound more detailed, extended, and quite gorgeous.
If you’re looking for a wide, expansive Soundstage, these are among the best for that specific purpose. They would make a fantastic gaming headphone as well. They are also pretty darn good for mixing, and will give you a fairly balanced and even response. The bass is a bit more rolled off than some would like, and could prove a bit more difficult to compensate for if you’re trying to mix Hip-Hop or something with a greater emphasis on the low end.
The mid-range on these is particularly good as well, as they render acoustic instrumentation with a startling realism. They are also great for FPS gaming as they have that 3D Soundstage. Learn more:The Best Headphones for Gaming
This is a headphone that will do well with a variety of genres. Some notables include:
As you can well guess, the K701 does well for nearly any genre, as it’s resolution, clarity, and strict attention to detail becomes apparent the moment you put them on.
The K701 excels in providing a flat, even sound conducive to mixing, but some may find that they will have to overcompensate due to lack of bass impact. They have a great Soundstage mid-range, as well as good clarity and instrument separation.
The Austrian model does lack comfort as far as the bumpy quality of the headband. The newer Chinese models don’t have any bumps on them. These also may be a bit awkward sounding, since they will expose tiny human flaws in musicianship that other headphones gloss over. In a nutshell, they are about as cold and clinical sounding as it gets.
I did an exhaustive amount of research on this matter, and I will continue to do so until I’m satisfied. You can find links to my sources at the bottom!
With a low impedance and low Sensitivity rating by mW, the K701 will need quite a bit of power from an amp to reach peak loudness (around 110dB is the standard). It’s just not that efficient. Related:What is Sensitivity in Headphones?
Even though it does need quite a bit of power, it’s not really amp pick like a lot of people will tell you. You should have no problems with an entry level desktop Amp like the Schiit Magni 3. This provides 430 mW into 300 Ohms, and powers 99% of headphones with ease.
You can also opt for an Amp/DAC combo; something like an E10K, or Audioengine D1. More on these in a jiffy!
Now is the Magni the best amp for the K701? Probably not, but it will suffice for the majority of users. Let’s discuss some options!
As mentioned above, this will be your bread and butter solution for the majority of headphones. It’s got a clean, neutral response and will not color the headphones in anyway. Some complain that the Magni is too bright, and tends to make already bright headphones sound rather harsh. I can relate with that sentiment to some degree, but I still think this is about as good of an amp as you’ll find in the budget category, along with the JDS Labs Objective 2.
The 02 paired with the Cambridge Audio DAC Magic 100 is a sublime combination indeed. It also sounds great with a Modi DAC, as well as the ODAC from JDS Labs that comes in a combo if you wish. Like the Magni 3, you’re getting a crisp, neutral, and clean signal from this amp, as it will also not color your headphones in anyway. It’s honest Abe all the way!
I kind of prefer the Objective a bit over the Magni. It just seems like the music sounds a little better but it could be my imagination. Like the Magni, it provides a ton of power and will work with 99% of headphones with ease.
After spending a lot of time with the E10K and various headphones like the HD600, 650, Aeon Flow, and Black Mage, I can say without a doubt that there really isn’t a reason not to own one of these. It works as a desktop solution as well as a portable Amp/DAC solution. With a gain switch and bass boost, there really isn’t anything more you could ask for. The gain switch helps out tremendously with more power hungry headphones (cough K701), and the bass boost is cool if you want to get all hardcore and rebellious.
I would call the sound very crisp, neutral, and clean, and it’s got an output impedance of less than 1.04. This basically means that it will power the majority of headphones without an issue, much like an Objective 2 or Magni. Build is excellent for an Amp/DAC under $100, and everything feels quality and solid to the touch.
If you only have about $100 or less to spend, this is the solution.
Another often overlooked choice, the Presonus HP4 has a ton of headroom, and a clean, crisp signal, and plenty of power to drive a K701. Many users report this one pairing very well if you’re looking for an entry level Amp.
You can plug up to 4 different headphones so it’s cool for movie sharing or demoing headphones as well. Like the Audioengine D1, you can use this with your studio monitors too, so it becomes versatile in that regard. What are studio monitors?
This is an amp that will not only work with a K701, but a lot of other headphones as well. If you’re familiar with the original AKG K240, it was notorious for being extremely hard to drive. Not so with the HP4. A sound investment indeed (no pun intended).
This puppy is extremely versatile with RCA/Analog outs, Optical out, and USB inputs. It makes an amazing Gaming rig as well! I was astonished at how much of an upgrade it was vs. plugging the headphones right into the Dualshock 4. The Best Headphones for Gaming!
This just may be the most versatile little box under $200 or otherwise. You can power your studio monitors with it, you can use it as a headphone amp, or you can use it as a gaming rig on your console or your PC! What are studio monitors?
It even brewed me a cup of coffee the other day! What I also love about it is that it’s immediately recognized by your PC and there are zero issues.
While a solid state amp or Amp/DAC combo may be the most logical and practical pairing at first, a tube amp is what the K701 really desires. This will result in a liquid smooth sound that will leave you satisfied for hours on end. Solid state amps combined with brighter sounding cans have a tendency to cause fatigue in the short term. The K701 has bright areas that do tend to wear on you after awhile with an equally as neutral (read: bright sounding) headphone amp. A tube amp sort of smooths it out and make it sound heavenly. If this isn’t the best option for the K701, it’s certainly up near the top.
This little beast pairs extremely well with a Topping D3 DAC, and has RCA outputs on the back for some added flexibility. You can use it as a preamp to power some studio monitors or you can hook it up to your Turntable for some fresh Vinyl snacks! Like the Darkvoice, this Little Dot also benefits from some tube rolling but the stock tubes sound fine too if you don’t want to upgrade right away. This will do very well with the K701 because like the WA6, it tends to smooth out the rough edges in that 2k area. The Dot has a rock solid build and lots of power as well. If you’re coming from a cheaper solid state amp, get ready to have your mind blown!
As mentioned above, I did a lot of research on this. Here I will list out everything I came across, with the amps towards the top getting the most mention followed by the ones toward the bottom with the least amount of mention.
Heed Can Amp. This seems to be one of the most recommended pairings with the K701, but it’s much harder to find nowadays.
Both are open back, and people will be able to hear what you’re listening to. This also means that your mixes will be better, because the music has room to breathe. It doesn’t get trapped inside your head. This is a big reason why mixing on closed back cans can get very tiring in a hurry.
Do keep in mind that these sound signature differences are kind of subtle.
I would say if you desire a bit more bass and warmth with your headphone experience, the K702 or Q701 may be the better fit (no pun intended). Keep in mind that the differences between these headphones are fairly subtle.
Stu is determined to help you make sound decisions, and strives to deliver the best and most in depth content on the internet! In his spare time, he likes to fish, paint, play guitar, attend church, take photos, record videos, graphic design, and more. His strict attention to detail and perfectionist attitude are what allow him to excel and stand out among-st the crowd.