Klipsch Reference S4 In-Ear Noise-Isolating Headphones
The Klipsch Reference S4 In-ear Headphones manage to utilize everything you know and love about Reference floorstanding speakers in consolidated, portable form. Notice the copper accents. Appreciate the upgraded, home theater-style cables. Listen closely, and you can hear the patented headphone technology, award winning Reference performance and 65 years of Klipsch know-how surrounding you.