Pro-Ject Phono Box

Preamplifier for MM and MC cartridges in metal housing with high resistance to interference

• The Pro-Ject Phono Box makes it easy to connect a turntable and music system without a phono input.
• Switch for turntable with MM or MC cartridge, precise RIAA correction, minimalistic dimensions, gold-plated RCA connectors.
• "One of the best phono preamps available for 2020." - AWARD "Digital Trends", US, 03. 2020

Features:

• Preamplifier for MM or MC cartridges.
• DC power supply, ground terminal
• Power consumption: < 1 W in standby mode
• Precise RIAA correction
• Low noise circuitry
• Very low impedance end stage
• Gold-plated RCA connectors
• Small size suitable for installation near a turntable
• Ideal for Project Debut and Essential turntables
• Black finish

Specifications:

• Input impedance
  • MM: 47 k? / 120 pF.
  • MC 100 ? / 120 pF

Accessories:

• External power supply

TECHNICAL SPECIFICATIONS

• Input impedance: MM 47 kΩ / 120 pF
• Input impedance: MC 100 oΩ / 120 pF
• Gain: MM 40 dB
• Output voltage: 300 mV / 1 kHz at 3 mV / 1 kHz (MM input)
• Gain: MC 60 dB
• Output voltage: 300 mV / 1 kHz at 0.3 mV / 1 kHz (MC input)
• Max. output: 9.5 V (1 kHz)
• Noise Dust: MM 86 dB (94 dB - A)
• Noise Threshold: MC 68 dB (75 dB-A)
• THD: MM 0.01 %
• THD: MC 0,05 %
• RIAA Equalization Curve Accuracy: 20 Hz - 20 kHz / max. 0.5 dB
• External power supply: 18 V / 200 mA DC
• Standby power consumption: < 1 W
• Dimensions: W x H x D 103 x 36 x 103 (109 mm with sockets)
• Weight:540 g