Interesting. I'm using Meelectronics triple-flange right now and the double-flanges don't really noticeably different. Maybe I'll try the stock tips again tonight. Strange though, that most people in the thread say the Meelec double-flanges are the best tips for them and they are by far the deepest insertion, even moreso than the triple flange (the second and third flanges on the triples are much smaller than the second on the double, which is huge).
(Edited in the last sentence)
Insertion depth varies according to your ear canal diameter. I also use the Meelecs, they are the best tips for the Tenores as long as your ear canal is small enough to achieve a seal when only the outer flange is inserted in it. You may also have a defective pair, James just got a warm pair and he isn't the only one. Normally the Tenores don't have a low mids lift. What they do have is a sub bass that doesn't roll off when it should but that shouldn't affect low mids and treble or make them sound warm. Unfortunately there are a lot of reports about sound variance with these from people that have more than one pair. I also have two pairs but they sound the same.
Edited by SkiesOfAzel - 6/25/14 at 5:08am