Pro-Ject Phono Box SE MM MC Phono Preamplifier Stage UK PSU Tested

Pro-Ject Phono Box SE MM and MC phono pre amplifier. Good cosmetic condition and in full working order. Supplied with original UK PSU and instructions.

The Phono Box SE is a moving-magnet and moving-coil phono preamplifier from Pro-Ject, housed in a compact chassis with a ribbed aluminium heatsink casework. It accepts both MM and MC cartridges with selectable MC loading, and connects between a turntable and a line-level input via RCA.

Key specifications

• Input Impedance (MM): 47 kΩ / 100 pF
• Gain (MM / MC): 36.5 dB / 56.5 dB
• THD: 0.002%
• RIAA Equalisation Accuracy: ±0.25 dB, 20 Hz – 20 kHz

Specifications

• Audio Inputs: 1
• Colour: black
• Features: MM and MC
• Power: 16V/80mA AC (outboard power supply)
• Country of Origin: Slovenia
• Dimensions (W x H x D): 130 x 79 x 120 mm
• Mains Voltage: 240V
• Input Impedance (MM): 47 kΩ / 100 pF
• Gain (MM / MC): 36.5 dB / 56.5 dB
• Output Voltage: 200 mV / 1 kHz at 3 mV input (MM); 200 mV / 1 kHz at 0.3 mV input (MC)
• Noise Floor (MM / MC): -89 dB (MM) / -79 dB (MC)
• THD: 0.002%
• RIAA Equalisation Accuracy: ±0.25 dB, 20 Hz – 20 kHz
• Subsonic Filter: At 18 Hz, 24 dB/octave
• Outboard Power Supply: 16V / 1,000 mA AC
• Weight: 700 g (without power supply)