Pro-Ject Audio

Pro-Ject Audio Phono Box DC Preamp


Request A Price Match

Classic, versatile preamp

The Pro-Ject Phono Box DC is a classic, versatile sound-first design that is an undeniable bargain. First and foremost, it’s designed to preampflify the phono signal in a clear, low-noise fashion with impressive depth & imaging for a stage in this class. Top-notch circuitry minimizes distortion and heightens RIAA equalization accuracy for gorgeous analog reproduction with MM or MC cartridges. 

Wide compatibility 

Push-button selection between 40db gain (MM, 47k ohm load) and 60dB (MC, 100ohm load) makes Phono Box DC widely compatible, representing a fantastic introduction to the world of moving coil cartridges.


  • Input capacitance/input impedance, MC: 100ohms/120pF A
  • Input capacitance/input impedance, MM: 47kohms/120pF B
  • Gain, MM / MC: 40dB / 60dB
  • Output voltage typically, MM / MC: 300mV at 1kHz - 3mV (MM Input) / 0,3mV (MC input)
  • Max. output: 9,5V (1kHz)
  • Noise floor, MM / MC: 94dB (A weighted) / 75dB (A weighted)
  • THD, MM / MC: 0,01 / 0,05%
  • RIAA-equalization 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: 80mA DC
  • Dimensions W x H x D (D with sockets): 103 x 36 x 104 (115)mm
  • Weight: 570g without power supply

Pro-Ject Audio Phono Box DC Preamp User Manual Download

Apos Promise

Recently viewed