Pro-Ject's Phono Box MM is a High-precision Phono Preamp for Moving Magnet Cartridges Features low-noise circuitry and accurate RIAA equalization Gold-plated RCA connections for preservation of signal integrity European Constructed High Precision, Low Complexity Phono Box MM is a high-precision European-built phono preamp specifically for use with moving magnet cartridges. It uses low-noise circuitry and accurate RIAA equalization for a seamless, non-fatiguing playback that’s more convincing than its price suggests. The low-impedance output stage allows for longer cable runs with minimal distortion, and gold-plated RCA ins & outs are used to preserve signal integrity. Specifications General Weight: 0.28 kg Dimensions: 4.2" × 1.2" × 3" Pro-Ject Phono Box MM User Manual Phonostage Input capacitance/input impedance, MM: 47Ω/120pF (typical for MM or high output MC cartridges) Gain: 40dB Output voltage typically: 500mV/1kHz at 5mV/1kHz Noise floor: 88dB (A weighted) THD: < 0.04% RIAA-equalisation curve accuracy: 20Hz - 20kHz / max. 0.5dB Input: 1 pair RCA/phono sockets Line-level output: 1 pair RCA/phono sockets Outboard power supply: 18V/500mA DC, suitable for your country's mains supply Power consumption: 20mA DC
