Who is annoyed with the silicone tips usually supplied with new in-ear headphones, because they never fit quite often slip out or directly pass on the ambient noise just - so pretty much everyone - the likely love this small but fine replacement tips. The memory foam works perfectly, once inside, the tips fit like a glove. Exterior noise is almost completely absorbed, thus is an unadulterated music enjoyment possible. I myself use the TSX-400 with the AKG K370-and am thrilled when I can so commuters on the train not only enjoy music but also hide the chatter of fellow passengers. While the plugs are not cheap, but you get three pairs, that's enough for countless hours. Despite the steep price so because of the excellent features a strong buy recommendation.
