Every month of every year, enterprising audio designers create new gadgets which achieve some paragon of aural nirvana. Jerry Harvey founded Ultimate Ears to support the rockers, Van Halen with products which would both protect their hearing and relate greater production value to their fans. For 1099$, the JH13Pro stands with a 50$ cheaper price tag than its older — and now estranged — brother, the Ultimate Ears UE11Pro, but lacks a few of its amenities. What it doesn’t lack, however, is beautiful sound.
INC have a great article detailing Jerry Harvey’s moves which changed the stage performance industry.