New in packaging, never opened http://www.blueunplugged.com/dbimgs/KOSS-PLUG-NEW-BOX.jpg
harga 175rb NETT diluar ongkir The SPARKPLUG with New Improved Cushions The SparkPlug features a dynamic element that is positioned just outside the ear and connected to a tubular port structure that is inserted on a soft expandable cushion into the ear canal. The soft foam cushion expands for a custom fit to improve isolation and enhance deep bass and treble clarity. Now with improved slow memory ear cushion made of hydrophillic, formed urethane, you are guaranteed a custom fit every time. Ths SparkPlug also featues a white cord to compliment many mp3 players. The fit enhances isolation when you want to plug out ambient sounds that interfere with the listening experience. The SparkPlug has a frequency response performance of 10Hz-20,000Hz and full Sound of Koss. Combined with your favorite music and a portable sound system, it is the ultimate accessory on the go. Frequency Response 10-20,000 Hz Impedance 16 ohms Sensitivity 112dB SPL/1mW Distortion <0.3% Cord Straight, Dual Entry, 4ft -- Hananto L. Wibowo -- [email protected]
