Phono Box
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Project Phono Box

Phono Stage

Midland HiFi Studio - Key Information



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Overview & Features


MM/MC Phono preamp with line output

 

Phono Box: Best buy classic for pure vinyl listening pleasure!

 

Today, many amplifiers do not have a specific phono cartridge input. Phono Box is an ideal phono preamplifier for these hifi system and accepts both MM and MC cartridges. The analogue output of Phono Box can easily be connected to a line-input (AUX,…) of your amplifier.

 

Features


  • Preamplifier for MM or MC with switch on rear panel
  • Best buy classic
  • 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 recordplayer
  • Faceplate available in black and silver

Technical Specification

Input impedance: 

  • MM47 kohms/120 pF

 

Input impedance: 

  • MC100 ohms / 120 pF

 

Gain: 

  • MM40 dB

 

Output voltage typically: 

  • 300 mV/1 kHz at 3 mV/1 kHz (MM input)

 

Gain: 

  • MC60 dB

 

Output voltage typically:

  • 300 mV / 1 kHz at 0,3mV/1 kHz (MC input)

 

Max. output: 

  • 9.5V (1kHz)

 

Noise floor, MM: 

  • 94 dBA

 

Noise floor, MC: 

  • 75 dBA

 

THD, MM: 

  • 0,01%

 

THD, MC: 

  • 0,05%

 

RIAA-equalisation curve accuracy: 

  • 20 Hz - 20 kHz / max. 0,5 dB

 

Outboard power supply: 

  • 18V / 200 mA DC, suitable for your country's mains supply

 

Standby power consumption: 

  • < 1 watts

 

Dimensions:   

  • W x H x D103 x 36 x 104 (115 mm with sockets)

 

Weight: 

  • 570 g