Pinnacle Fast Track Pro + Protools SE. Input impedance: 220000 Ом, Maximum input level: 22 dBV, Signal-to-Noise Ratio (SNR): -100 dB. Frequency response: 20 - 20000 Hz, Sampling rates: 48 kHz. Microphone Signal-to-Noise Ratio (SNR): -110 dB, Microphone dynamic range: 101 dB, Microphone Total Harmonic Distortion (THD): 0.005 %. Headphones working range: 600 Ом. Colour of product: Blue, Silver