L700 Sigma came in a couple days ago! Blazing fast shipping from Hong Kong, very impressed
I haven't had a chance to listen to them yet unfortunately, but tonight I'll finally get some quality time to put them through their paces.
I felt the L700 driver's imaging capabilities could exceed the bottleneck of the Lambda enclosure (that's not to say Lambdas have bad enclosures, just that it felt like the L700 could benefit from a larger stage in which to flex its technical chops). I hope my hunch is correct, because if so this will be quite a ride.
In the meantime I have been having a lot of fun with the NB Crew
Three of my favorite cans ever, and in the middle the most resolving IEM I've ever heard too (that is a KSE1500/1200 modded with a Stax 5-pin).
SR-5 (not the Gold version unfortunately) is a very fun listen, not as exacting as the SR-X Mk3, a little warmer, a little bigger soundstage, still just as punchy and resolving.
SR-X Mk 3 I think has a really special place in the Stax canon, not just for its historical value but also because in its supra-aural form factor, it just
channels music right into your soul, they are clear, tonally perfect, resolving and the soundstage is just pure magic, so direct and intimate. There is no attempt to make it an "earspeaker" in the sense of the Sigma or Lambda lines, it's a headphone that knows its a headphone and as a result the sonic presentation is elegant, simple, and direct. I am still kicking myself not buying the SR-X Mk 3 Pro DIY that spritzer was selling a couple months ago. As an aside I also don't really care for deeper pads, to me the tiny soundstage is a feature with these.
The NB Lambda is probably the most euphonic headphone I've ever heard. I still consider it probably the "least strong" Lambda in terms of technical performance but that midrange is just magical, everything you listen to on the NB Lambda is the sonic equivalent of grandma's home cooking. My favorite vocals from a headphone.
The KSE1500 takes 200v bias so it can be powered off of a full-blown NB Stax amp...holy s--t. All I can say is detail monster, it is like being buried alive in detail. Isolates just as well as Etymotics too so you can
really hear every little thing with no interference from the outside world.
There is a Gamma on eBay that I'm eyeing but I'm thinking the price is not right on it. Shame as I'm really curious how it compares to the SR-X Mk3 in particular.
Normal bias sets are awesome. Stax bring back the socket please.
![Triport Sad :triportsad: :triportsad:](https://cdn.head-fi.org/e/headfi/triportsad.gif)