Koss SB49

mušle uzavřené.náušníky circumaural, koženka.kmitočtový rozsah 18 - 20.000 Hz sluchátka, 100 - 16.000 Hz mikrofon.zkreslení < 0, %.citlivost 103 dB SPL/ mW sluchátka, -56 dB ±3dB na 1V/ kHz (-36 dB ±3dB V/ a).impedance 100 Ohm.kabel 2, m.konektor 2x 3, Jack přímý.Ideal for gamers who enjoy deep bass, the SB49 features a dynamic element constructed of anisotropic ferrite magnet structures the deliver high sensitivity and reduced distortion for premium sound at all volume levels. Incorporating a frequency response of 18Hz - 20, 00Hz, the SB49 delivers a full-range of sound that will bring your favorite games to life. Utilizing oxygen free copper voice coils for improved signal transmission and conduction, sound comes through loud and clear.Whether you"re alone or online, the SB49"s sound will be so efficient that you"ll hear your opponent before they even know you"re there. Its large, closed ear cups surround the ear for maximum isolation so you can stay focused on saving the world or kicking a forty-yard field goal.The SB49 features volume control on the cord, making it easy to adjust volume levels immediately when the sound source is difficult to access.Soft, leatherette ear cushions envelope your ears without creating pressure for long lasting comfort. Koss" Clear Voice Technology (CVT) noise canceling electret condenser microphone eliminates excessive background noise for a greater ease of use with PC voice applications, such as speech recognition.The SB49 has an adjustable headband to fit most head sizes. Built of durable plastic, the SB49"s headband can stand up to the rigors of daily wear and tear for a fits-like-new feel after years of use. The SB49 also folds up for compact storage to reduce pains from your desktop clutter and to conveniently fit in your briefcase or backpack if you"re gaming on the road.Built to last, the SB49 is covered under Koss" No-Questions-Asked Lifetime Warranty - the only warranty of its kind in the stereophone industry.