Pro-Ject Phono Box MM Phono Preamplifier Stage Black MM Cartridge UK

Pro-Ject Phono Box MM. No power supply included.

The Phono Box MM is a compact outboard phono preamplifier from Pro-Ject, designed for use with moving-magnet cartridges. It accepts a single input and provides a single line-level output, allowing a turntable without a built-in phono stage to be connected to any standard line input.

Key specifications

• Gain: 40 dB
• Input Impedance / Capacitance (MM): 47 kOhm / 120 pF
• THD: <0.04%
• Noise Floor: 88 dB (A weighted)

Specifications

• Audio Inputs: 1
• Colour: Black
• Power: 18V/500mA DC outboard power supply
• Dimensions (W x H x D): 107 × 30 × 75 mm
• Gain: 40 dB
• Input Impedance / Capacitance (MM): 47 kOhm / 120 pF
• Noise Floor: 88 dB (A weighted)
• THD: <0.04%
• Output Voltage: 500 mV / 1 kHz at 5 mV / 1 kHz
• Power Consumption: 20 mA DC
• Weight: 280 g (without power supply)