“This is my second CIEM after purchasing Rooth's LS2. I own the Shure 535s as well. My sources as are iPhone 5C and Sony NW-F880, no amps. The LS4 has two bass drivers, so obviously this isn't for people who like monitor like sound. The bass is not overbearing, yet enhanced. There is a nice deep rumble, but not to the point where mids and highs are drowned out. The LS4 manages to...” --Yamato1
Features - Amazing detail and clarity - Extremely smooth and liquid across the frequency spectrum - Powerful bass with great tactile performance
Griffin Earjam Earbud Amplifiers for iPod snap on to your Ipod earbuds to enhance the sound and comfort of your iPod. Deliver massive bass and improved sound. Enhance the comfort and fit of your iPod earbuds. Raises your earbud volume by up to 10 decibels. Griffin EarJams let you keep on using your iPod earbuds while giving you the quality that comes from in-ear style headphones. You won...