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Pro-Ject Phono Box Turntable Preamplifier  

Product #807601

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Item Note:

This product has been discontinued but may be available as a Open Box item.

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What you need when your receiver has no phono input.

The Pro-Ject Phono Box turntable preamplifier is designed to connect turntables to receivers. With simplicity of design and premium components, the Pro-Ject Phone Box's performance outweighs both its size and its price. The turntable preamp easily switches between MM and MC cartridges using internal jumpers. Dual mono design. Class A components and low-noise integrated circuits throughout the entire circuit path.


  • Turntable preamp designed to connect tables to receivers without a phono preamp
  • Combines simplicity of design and premium components
  • Easily switches between MM and MC using internal jumpers
  • Dual mono design
  • Class A components
  • Low-noise integrated circuitry throughout

An essential turntable preamp for modern receivers lacking phono inputs. Order today.


Phono Box Turntable Preamplifier Specifications:

  • Input Sensitivity MM: 5mV / 1kHz
  • Input Sensitivity MC: 0.45mV / 1kHz
  • Input impedance MM: 47K ohms / 100 pF
  • Input impedance MC: 100 ohms / 100 pF
  • Output voltage: 200mV / 1kHz
  • Total harmonic distortion: <0.005%
    RIAA curve accuracy: 20Hz-20kHz / max 0.5
  • Signal to noise Ratio MM: > -88dB
  • Signal to noise Ratio MC: > -79dB
  • Dimensions: 4-1/2"W x 4-1/2"H x 1-1/4"D
  • Weight: .65 lb.
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