the t.bone MB 88U Dual, dynamic vocal microphone with USB-Connection and XLR out, cardioid, 50 - 16.000 Hz, 120 dB SPL max, 600 Ohms, dimensions: 182 x 51 mm, AD Converter with 16 Bit/48 KHz, no USB-driver necessary,compatible with PC and MAC, incl. USB cable, without clamp