I try to be cognizant of the price but I try to keep it independent from whether I like/prefer an item. How do others factor in price? Does price impact whether you like/prefer/recommend an item?
That is an outstanding question..
For myself, price factors in thinking whether at a point in time I have the budget or willingness to spend that amount.
But I try very hard to ignore the price and first form an opinion isolated from it and answer just these questions for myself:
- Do I love what I hear and does it move me (usually, when that happens, it happens nearly instantly and I feel that "magic", for whatever reason).
- If (1) happens, then I make a mental assessment where it would sit in my current gear collection (whether it is complementary/additive to what I already have, or replace/upgrade anything).
- Finally, I ask myself would it have a particularly good synergy with my chain (something I particularly obsess about).
Some examples I can think of to illustrate this. For that first consideration, I recall buying the Atrium when it was released. I recall stopping by ZMF the minute CanJam Chicago opened the day it was released, grabbing a pair, and spending 60 minutes glued in place transfixed by their sound. That same pair (of a beautiful Macassar Ebony as a beautiful bonus) was purchased on the spot, before I moved to my second demo of the show, with disregard to logic or anything else I may hear. First and foremost, this hobby for me is about being emotionally engaged with my music. When I find it, it's instant love.
For that second consideration, an example for me would be my recent purchase of the vintage Stax 4070 mk2, a very unusual closed-back estat, providing a rare use case of listening to estat in isolation (estat headphones tend to be particularly open sounding, leaking profusely both ways and really mostly best listened to in privacy).
An example of the third consideration was my purchase of the AIC10. It has been on my bucket list for many years, but when I finally heard it at SoCal 2023 it was with the Tungsten (which I brought with me to that show to test amps; after which I published my
review of it) and with the Susvara OG (which I always bring with me to CanJams to test amps). My demo with both of these with the AIC was so profoundly awesome that I ended up buying the AIC for the purpose of listening to these headphones.
It is very hard to ignore price even when I want to, since most times I'm aware of it in advance and it helps create a bias of expectation. I've had some rare cases where I was able to form a purchase opinion at CanJam before finding out about it (I always try to ask the price only after a demo, but unfortunately it is often advertised in a way that is hard to ignore). Most of the times, I just have to try to be honest with myself, and recognize that my opinion would be impacted by the psychology of pricing. It is what it is
AIC10 is not a tube rollers amp
That is a misconception (unless you owned this amp and formed this opinion based on your own take of it, in which case of course, your ears my ears etc.).
I currently roll tubes on 6 amps, and have done so on others in the past. I've come to realize that the number of tubes one can roll isn't related to how much impact tube rolling will have. It is simply an amp specific question related to its circuit design and how sensitive it would be to that in real life.
For example, the DIY Aegis (which many here are familiar with) is a tube roller dream, with so many options. I love that about this amp. And those tube rolls do have a notable impact on the amp's sound. But on the extremes, it's few percentage points of difference. The amp's overall characteristics (very clear, expansive soundstage, fast and ethereal) remains the same with small nuances tuned to taste (bit more bass, sweeter mids, etc). The AIC, with only a single gain-stage tube (the output stage is solid state) has much bigger variance between its most extreme tube rolls (e.g. the difference between a Telefunken G73R and Mullard M8136 would trade off speed and technicalities with warmth and texture to quite a wide margin). If you ever read the AIC thread from its start (some wonderful posts in it, btw), you'll see tremendous amount of information about tube rolling (here's
an example). As a side bonus, 12au7 tubes are very widely available, both new and NOS, with even the most expensive one being affordable in the relative spectrum of tube rolling prices.
I've had correspondence with spritzer on various occasions and he's much nicer in emails than in forum posts. I've also interacted with folks from HeadAmp and Eksonic who both started out in the same circles as the "Stax mafia" and they're really great to talk to as well.
I can reinforce that. Birgir, aka Sptitzer, is really nice in direct interactions (I bought my Carbon from him, as well as couple other things over the years) and actually met him at CanJam NYC 2022 (or was it 2023? the years blur..). He's a super nice guy in person (and, taller than I imagined

). And Kerri from Eksonic is one of the nicest guys (and happens to be a neighbor!).
It's hard to know what to believe re. estat systems given the highly contentious and partisan takes of various aficionados. I've seen references to the "stax mafia" for instance, lol. I figured there might be a great non-partisan bunch of experts here in the 'cooler who could weigh in about recommended systems and synergies.
Where does one start?
Well, let's start with the general premise that electrostatic headphones require a very particular commitment. Estat headphones require estat amps (or energizers), and estat amps can only drive estat headphones (excluding a few amps that can do both; but those are just 2 amps packed in one chassis, so essentially it's still an incremental purchase). So, one would have dynamic/planars chains, estat chains, or both. The insanity of our hobby knows no bounds..
Second, why bother? Generalization are dangerous as there are always many exceptions. But as a very general intro to "why estat", I'll say that they tend to be super fast and have excellent technicalities (extremely well resolving, expansive soundstages and great imaging). I find the most common trade off of that (again, exceptions abound) is that their speed almost means very fast decay, which can equate to less note weight and reverb. This quality is what many in the forums here describe as "ethereal".
You can see, only taking this basic consideration into account, that these may be the better choice for some tastes (e.g. if you favor resolution and detail), some genres (e.g. classical music can be spectacular on many of these). And you can also see that estat systems may often be complementary to dynamic and planars (which is why some of us have both).
Many here (including
@SolarCetacean's exhaustive list) mentioned most current brands. So I'll just give some colors on those I'm familiar with. The following is my highly subjective take that is based on my taste. I know many here have very different takes, as they should.
Stax - As mentioned, the most ubiquitous of estat brands, and they have been at it for decades. Of their current offerings, the
X9000 is their TOTL model. It is exceptionally well resolving (just a bit more than Susvara OG) and has a very large soundstage with fantastic imaging. It has a laid back or recessed presentation, in which I mean to say that the instrument sound further away, as if you at a prime location at the center of row 10 at the concert hall with the sound coming from the stage ahead and washing all around you (as opposed to being more forward and intimate if you sat at row 1). That said, I do find it one of the more tonally balanced estats. It has a pretty notable bass (unlike some older Stax headphones); though, personally (and I think I'm in the minority on this one), I find the bass slightly too elevated and the transition to the lower mids could be better separated for my taste. I own these headphones and find them great. For a more affordable option, I highly recommend finding a vintage
SR- 007 mk1 (current version is mk2, of which more than one micro versions exist; current one often refers to as mk2.9)/ The mk1 can be found on the classifieds at around $1.5k or so. The 007mk1 has fantastic bass and is warmer tuned than most estats. It also requires a bit more power. Pairing it with a powerful and dynamic amp let it shine. I use the
Mjolnir Carbon, which is very energetic and forward, which also pairs well with the X9K. If one were looking for an entry product, I'd recommend getting one of the
Lambda models (can be current 300 or 500 models; or perhaps a vintage model like the
Lambda Nova Signature, which I used to own and can recommend) with the
SRM-D10 II portable Amp/DAC (which I probably would use as amp only off any DAC you may have). There is also the new
SR-X1, which I think is probably meant to replace the Lambda as a round-shaped earcup entry model. I simply haven't tried it yet, so I can't comment on it.
Hifiman -
Shangri-La Jr I had as a generous loan from
@BassicScience . There are very good, but for me were very similar to the Susvara while lacking some bass. The
Shangri-La Sr is a different story (and also a very expensive one). As noted by others, they are very chain sensitive. I also didn't find them as great off the
Viva Egoista STX amp. But I thought they were glorious off the
HeadAmp Grand Cayman (a real beast of an amp). It was in show conditions, but that amp made these headphones soar. It was the second best estat system I've heard to date.
Warwick - these are systems, i.e. amps and headphones that are sold as one integrated system. There is the more affordable
Bravura and the very expensive
Aperio. They both have excellent technicalities, but for my taste are a bit too sterile and also lack some of the more expansive soundstage of the Stax and Hifiman headphones. I also find the headphones have a bit too much clamp for my comfort. These are very far apart in price point, and are distinct in their performance levels, but my overall subjective take is similar to both systems.
Audeze - The
CRBN2, as noted by others, have a great bass. But I don't find anything about them that I can't find in many of my better planar headphones (Susvara, Caldera, etc) so, unless you already have an estat system, one can get that sound signature without the commitment of an estat ecosystem. Personally, I found these headphones also to be a bit too closed in, in both build and soundstage.
DCA - I find the Corina to not be competitive at its price point. For my taste, it lacks some oomph in the bass and sparkle in the treble (bit too mid centric perhaps? though it's been a long time and memory fades).
There are quite
a few boutique brands that
@SolarCetacean mentioned, and perhaps worth noting
ES Labs that are liked by a few watercoolers here that offer insight (I never had the privilege of trying them out).
And finally, there is
Sennheiser - I'll first mention that, for those who are open to chasing some rare vintage headphones, the Sennheiser
HE 60 (aka Baby Orpheus) is an amazing headphone with, perhaps, the best mids of any headphone, or at least on par with the best (incredible piano timbre, as well as vocals). It is reputed to have rolled off bass, and it's not wrong. But, this is something I very successfully fixed with gentle EQ (only headphones I ever EQ, and they are so good it is worth doing so for me); I've written about it here in this thread for anyone interested. Why "Baby"? Because, it was preceded by Sennheiser's previous no-holds-barred electrostatic system (amp/headphone combo), the
HE90. I never heard it, but
@number1sixerfan has it and perhaps can offer some insight. But don't go chasing it, they are practically unobtainable these days. And, finally, there is the king.. the
HE 1. This is Sennheiser's current no-holds-barred electrostatic system (think something like $70k or so). There has been conflicting information on whether they are still building the HE 1 (which is built to order), but at CanJam NYC I learned they were then building 3-4 new systems and a guy at the show was placing an order (I think it has been mostly plagued by supply chain issues that have made this inconsistently produced, but it's just my guess). Anyway, I sign up for a demo at every CanJam, and after each demo I walk away thinking the same thing: this is the best headphone system I ever heard. Many agree, many don't. But, even though you are not going to buy this any time soon (just an educated guess

), if you haven't heard it yet, sign up to listen to it at the next CanJam. All the technicalities of electrostatic, with natural timbre, great bass, and a super organic sound. At the pinnacle of every category stands a product that defines the standard. This is it for me in the estat market.
This post became too long, so I'll punt on writing about estat amps (and, also, don't feel I have as much breadth of experience on this end). I'll just mention that I love my Carbon amp, I thought the Eksonic T2 is amazing in all my demos with it, and the Grand Cayman is really good too but is crazy expensive and giant in size. Stax amps are all competent, they do the job and are a suitable starting point for anyone wanting to go into estats; lots of affordable used options here. The woo amps all sounded good to me. I'd describe them as neutral (good for most, but I always chase a flavor). Finally, as mentioned above, there is the discontinued iFi Pro iESL, which one connects to any speaker amp to drive estats. I got one of those and it's a fantastic option for anyone who wants to get into estat without getting a whole new amp, while enjoying the quality of their speaker amp (which will shine through). Those can sometimes be found on the classifieds around $1.5k or bit more, but they are getting more rare.
That's it for my stream of consciousness on estats...