Pro-Ject Phono Box Phono Pre-Amplifier

Retail Price: $199.00



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SKU: Phono Box Category:


Many of today’s amplifiers are built without a specific phono cartridge input. The Phono Box is an ideal phono preamplifier for these hi-fi systems, accepting both MM and MC cartridges. The analogue output of the Phono Box can easily be connected to the line input of your amplifier.

Key Features

  • Preamplifier for MM or MC with switch on rear panel
  • Best buy classic
  • “Green” DC power supply (< 1 watt standby power)
  • Precise RIAA equalisation
  • Low noise ICs
  • Output stage with ultra-low impedance
  • Gold-plated RCA sockets
  • Small size for installation near record player


Input impedance, MM: 47kohms/120pF
Input impedance, MC: 100ohms/120pF
Gain, MM: 40dB
Output voltage typically: 300mV/1kHz at 3mV/1kHz (MM input)
Gain, MC: 60dB
Output voltage typically: 300mV/1kHz at 0.3mV/1kHz (MC input)
Max. output: 9.5V (1kHz)
Noise floor, MM: 86dB (94dB – A weighted)
Noise floor, MC: 68dB (75dB – A weighted)
THD, MM: 0.01%
THD, MC: 0.05%
RIAA-equalisation curve accuracy: 20Hz – 20kHz / max. 0.5dB
Standby power consumption: < 1 watt
Dimensions (WxHxD): 103 x 36 x 103 mm (109 mm with sockets)
Weight: 540g