Labtec VERSE 524 PDQ Desktop Microphone (980192-0403) Labtec Desk Mic 524 Desktop Multimedia Boom Microphone General Features: Gray color Desktop base and monitor mounting options Adjustable boom Unidirectional design filters out background noise 8-foot shielded cord Color-coded jack Specifications: Sensitivity: -67 dB/ Bar, -47 dB/Pascal 4 dB Frequency response: 100 - 16,000 Hz Signal input impedance: 2000 ohms