harman/kardon EP 730 Consumer Headphones

Harman Kardon In-Ear Volume Control Headphone - White Acoustically advanced Harman Kardon 700 Series earphones deliver clear; accurate sound from any portable music or DVD player. And their lightweight; in-ear design blocks out ambient noise better than many bulky battery-powered noise canceling headphones. So you can enjoy the full dynamic range of your favorite music and movies without cranking up the volume to unnatural or even unsafe listening levels. Transducer type Balanced armature Sensitivity (@1kHz) 95dB SPL (max VC) for a 0.1V rms input in HF position 105dB SPL (fixed) for a 0.1V rms input in B position Noise isolation 35dB (3-Flange eartip deeply seated) 40db (Foam eartip deeply seated) Frequency Response 20Hz-15KHz Impedance 48 Ohms (HF position); 16 ohms (B position) Features Noise isolation occurs naturally because earphones comfortably seal the ear canal. For use with iPod; MP3; and portable CD and DVD Players. In-line controller allows switching to High-Fidelity or Bass-Boost mode. C