iFi ZEN PHONO - Phono Preamp

SpecificationsGain settings - MC (v lo)@72dB (+/- 1dB)Gain settings - MC (lo)60dB (+/- 1dB)Gain settings - MC (hi)48dB (+/- 1dB)Gain settings - MM36dB (+/- 1dB)AI Sub-sonic filterNo negative impact to bass responseMax Output Voltage (RMS)20v RMS bal output into 100k (< 1% THD & N), 13.5V RMS bal output into 600R (< 1% THD & N)Output Impedance - BAL200 Ohm resistiveOutput Impedance - SE100 Ohm resistiveInput impedanceMM: 47K Ohms (Load: 110pF), MC High: 47K Ohms, MC Low: 1K Ohms, MC V Low: 110 OhmsSignal/Noise Ratio:94dB(A) MM re 2V BAL/1V UNBAL 80dB(unweighted 80kHz BW) MM re 2V BAL/1V UNBAL 84dB(A) MC Hi re 2V BAL/1V UNBAL 71dB(unweighted 80kHz BW) MM re 2V BAL/1V UNBAL 90dB(A) MC lo re 2V BAL/1V UNBAL 79dB(unweighted 80kHz BW) MC lo re 2V BAL/1V UNBAL 79dB(A) MC vlo re 2V BAL/1V UNBAL 69dB(unweighted 80kHz BW) MC vlo re 2V BAL/1V UNBALHarmonic Distortion:< -110dB / 0.0003% MM re 2V BAL/1V UNBAL, < -80dB / 0.01% MC lo re 2V BAL/1V UNBAL, < -86dB / 0.005% MC vlo re 2V BAL/1V UNBALDimensions160(l) x 113(w) x 35(h) mm 6.3" x 4.4" x 1.4"Power SupplyDC 5V / 500mANet weight515g (1.14 Ibs)Warranty12 months