FYI, I've heard that 1964Ears' models are getting price hikes. While I personally think the 1964-V3 is a nice overall performer, the 1964-V3 is apparently increasing to $499.
Quote from
1964Ears:
Also starting July 1st, the V3 model will increase to $499. This price increase is to offset the increased cost of production.
For reliability of customer service and speed from an established company, the UE4 is the choice to go for. It doesn't have color options, but the sound is very good.
I did look at the UE4 Pro and a little from Noble. UE4 Pro would be hard to get as you have to go through a dealer and i'm from Canada.
If you're worried about dealer problems,
CEE TEE, the UE rep for the forums, is extremely helpful and could probably facilitate an order.
Noble's only CIEM product under $500 is the 3C, and luckily, the 3C should somewhat match up with the overall sound signature of the W3 in that they're both V-shaped signatures. The seductive aspect of Noble is that they make some of the best shells on the planet, but if you want a cool design, just be prepared to fork over the $$$.
Average_Joe covered some good dual driver models here:
http://theheadphonelist.com/sonion-1723-acupass-custom-ear-monitor-roundup/
- The PerfectSeal Sportbud Silver seems like a great deal at $250.
- Or, the InEarZ IE-P250 also seems good.
For silicone CIEMs, I wholeheartedly recommend
piotrus-g's stuff from CustomArt. I just ordered a Music Two, and there are plenty of satisfied users on head-fi:
- http://www.head-fi.org/t/663051/new-custom-iem-company-custom-art-discussion-review-and-appreciation-thread
- http://cymbacavum.com/2014/03/23/customart-music-two/
- http://www.head-fi.org/t/703959/custom-art-music-two-appreciation-discussion-impressions-review-thread
- http://www.head-fi.org/t/702084/custom-arts-music-two-ciem-review
I feel Peter uses the most innovative acoustic techniques in the silicone medium (for example, the design of the Music Two is far more advanced and innovative than the Minerva Performer Pro even though they use the same exact drivers; average_joe found the Performer Pro to sound the best out of the 1723-equipped CIEMs he used, though the Music Two isn't one of them), and has been pushing the cost/performance barrier ever since he started. He started off as just another head-fier a long time ago, but after doing a lot of homework/research, he's managed to make some truly great sounding monitors, with lots of technical evidence to back it up.