I've tried all four and this is how I'm ranking them (from best to worst, according to my ears): IE 600 > IE 900 > M9 > IER-Z1R (Before IER-Z1R fans pelt me with digital stones, I would like to say that I too was surprised that the tuning of the IER-Z1R and how it sounded with the WM1AM2...

I don't have an IE 200 (but have an IE 600) to pair with my WM1AM2. The combination is so good that: I have already forgotten about my Rai Penta IEMs I have rarely used my CIEMs My only niggle on the IE 600 (and i think this will be applicable to the entire IE X00 series) is that if your inner...

Even if it's "only" the US/Canada and SG markets that are affected with Sony's recent move, I'm scared of what the future holds for Sony DAPs (and I hope my worst fears don't happen, because that means I'm going to get stuck with the current fw with no upgrade pathway). I would like to think...

The only reason that makes sense for Sony to disable the high-gain feature in the ZX707 (or even the A300) would be to justify the price premium for getting the more expensive WM1AM2/WM1ZM2. So I don't understand why Sony will be doing the same for the latter (except for units sold in the EU...

I actually am part of two groups: I am deeply embedded in the Apple ecosystem and almost exclusively use Apple products. I actually recently bought a pair of Airpods Pro 2 as they offer me the best combination of convenience, (thanks to the uber-tight hardware-software integration) and somewhat...

Haha! Of course, this is my personal feedback relative to the brick-like weight of the ZM2. Well, I guess everything feels "like a toy" when compared to the ZM2 :joy_cat:

I consider myself highly fortunate for owning both the WM1AM2 and the PCM-D100, both impeccable hallmarks of Sony's audio engineering excellence: If raw power and pure technical performance are my only considerations when listening to music, the PCM-D100 takes home the cake (and eats it...

I think if one can afford paying the (steep) price premium the ZM2 commands over the AM2, then lucky for that person, for he/she is able to enjoy the finest things life can offer. Otherwise, the AM2 isn't a slouch either. Considering that the material differences between the AM2 and ZM2 has been...

Unfortunately, there aren't demo units of the IE 900 from where I am currently based (Manila); even the IE 600 was a "blind buy" as the store that sold me my unit didn't have a demo unit and didn't allow me to test the pair before purchase. That's how bad the supply situation is. That said, I am...

Great review!!! This is the same exact reason why (a) I already sold my HD800 and (b) my existing desktop rig (RMA ADI-2 DAC FS > Tom Christiansen Audio HPA-1 > HD 650) isn't getting much use lately. I am more than happy with the sound performance I am getting from my WM1AM2 + Sennheiser IE 600...

I have a somewhat similar experience with my then-WM1A (volume level was audibly lower in the other side). The 4.4mm jack was "relatively loose" (if i move the plug from side to side, i can see that the jack moving as well). It didn't happen each time i plug my IEMs but if and when it happens...

looks like Sony can't be bothered to hand out review units to the usual suspects. and that's totally understandable, as they exert dominance over the JP portable audio market (and perhaps explains the trickle of units that go to other markets)

For those looking for cable alternatives to those that came with the IE 600, you could include the Tripowin Danube in your shortlist. I bought them from Linsoul (USD74, including DHL shipping; item arrived 3 days after ordering) and they solve my largest issues with the stock cables: they don't...

Thanks for the warm welcome to the #IE600Club! Noted on the warranty coverage. I think this is not only isolated to Sennheiser, as a lot of audio manufacturers have more or less a similar policy. While it may be tempting to purchase overseas to save a bit, the temperamental nature of electronic...

When the IE 600 was first announced (and I read the initial reviews/feedback from various sites), I knew I had to get one (even though back then I was already in hobby semi-retirement). Unfortunately, local availability has been non-existent until recently (what encouraged me to drop by the shop...