The Razer USB Audio Enhancer is an analog to digital converter that takes audio quality up a notch while reducing static and background noise. The converter enables two people to speak through one device just plug in an additional headset to start co-streaming. FREQUENCY RESPONSE: 0 ~ 20 KHz SENSITIVITY: 1 kHz: -41 dB ± 3 dB DRIVER SIZE - DIAMETERS (MM): 10 mm DRIVER TYPE; Dynamic speaker الحالة جديد