Koss SB49 headphone with microphone
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 - 20,000Hz, the SB49 delivers a full-range of sound that will bring your favorite applications to life. Utilizing oxygen free copper voice coils for improved signal transmission and conduction, sound comes through loud and clear. 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.
Built to last, the SB49 is covered under Koss' No-Questions-Asked Lifetime Warranty - the only warranty of its kind in the stereophone industry.
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Frequency Response |
Stereophone: 18-20,000 Hz Microphone: 100-16,000Hz |
| Impedance |
Stereophone: 100 ohms Microphone: Same as load resistance |
| Sensitivity |
Stereophone: 103dB SPL/1mW, Microphone: -56dB +/- 3dB per 1V/ 1KHz; (-36dB +/- 3dB, V/Pa) |
| Distortion |
Stereophone: <0.2% |
| Cord |
Straight, Single Entry, 8ft |
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