Chodi
Headphoneus Supremus
- Joined
- Jun 17, 2012
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I now have Spinfits from both Jaben and the Japanese version which arrived today. A physical test where I squeezed both and rolled them around my fingertips showed that the Japanese version have a much softer and more slippery silicone.
I attached the Japanese version to my Flares. I knew I had problems before I even played any music. The right ear did not feel as if it had sealed properly and playing music proved this. I fiddled around and finally found a balanced posotion but the bass was sadly lacking along with soundstage, clarity etc.
So I then attached them to my IE80s with a similar result. Playing the Asahinho version of Summertime Sadness, the sibilance was bad and bass was woolly and vague. The Valsalva manouevre didn't change the ear pressure in any way indicating a weak seal.
I then put the Jaben Spinfits on the IE80s and everything was fixed. The same went for the Flares.
What puzzles me is the huge difference between two sets of tips that are supposedly almost alike. I wonder, with the softer silicone, do I need one size larger with the Japanese Spinfits or are they so slippery that they won't seal in my ears.
What has astonished me is the massive difference made by a change in tips.
So now I spend a bit more money and investigate JVC Spiral Dots and maybe the Ortofon tips.
What a fascinating science this is....
You have motivated me to order a set from Jaben in Bangkok just to check the difference for myself. I also have a problem getting a full seal with the Japan version on some of my iem's. Small price to check it out. I've been using the JVC on some of my iem's and it is a reliable seal but they are a bit bass heavy and don't have the 3D soundstage of the Japan spinfits. Maybe the Jaben version are the answer? I will soon find out.