It takes the low grade single voltage DC supply from the AC adapter and converts it to dual high voltages required for true professional quality audio reproduction. Power supply noise is virtually unmeasurable. The P75 does not have any mains frequency or other low frequency components in the power supply and so hum problems that plague conventional phono amplifiers are eliminated. Type: Two-piece, MM/MC phono stage with current drive option.
Input sensitivity: 0.2mV 2.0mV. Input impedance: 130, 60, 100, 220, 470, 47k Ohms. Input capacitance: 100, 200, 300 pF. Output impedance: not specified Gain: 40, 46, 56, 60, 63dB. The item "Dynavector P75 MK4 Phono Stage / Phono Enhancer New open box" is in sale since Friday, January 1, 2021.This item is in the category "Sound & Vision\Home Audio & HiFi Separates\Amplifiers & Pre-Amps". The seller is "hi-fihouse" and is located in Bournemouth, Dorset. This item can be shipped worldwide.