Excerpt: Featuring Hi-Definition MicroSpeakers plus Tuned BassPorts, the Shure SE310 delivers extended range audio for optimal high frequencies and enhanced low-end performance. The Shure SE310 also provides enhanced bass.Evolved from in-ear monitor technology pioneered by Shure for pro musicians, the SE310 uses premium Hi-Definition MicroSpeakers plus Tuned BassPorts to deliver stunning audio quality. The sound isolating design blocks most background noise.
Excerpt: Shure's SE310 earphones look very sleek when compared to the square lines of the SE210 model, but there are a few differences to their audio design and appearance. The most significant is the tuned bass port, which allows low-frequency sounds that would otherwise be lost inside the earphone's housing to be directed towards your eardrum.