Nobsound Little Bear T7 Vacumn Tube Mini Phono Stage RIAA MM Turntable Preamp & HiFi Tube Pre-Amplifier (Black)

Notice:As a phono preamp, it is suited for MM turntables only. Do not support MC turntables.As an AUX preamp, it is suited for devices like CD, DAC, PC, cellphone.Parameters:RIAA phono part:RIAA freq response 20hz-20kHz +/- 0.5dB, S / N ratio> 85dBTHD <0.05%, input sensitivity 3.0mV, gain 40dBNominal / max output 300mV / 1.8VOutput impedance 200 ohms, input 47k ohm / 220 pFAUX part:Input ...