Pro–Ject Phono Box USB | MM/MC Phono preamp with line & USB outputs


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Details & Highlights

Details from Pro-Ject

    This high–quality Digltal Audio Converter (DAC) delivers upgraded sound to any USB compatible computer. The USB DAC is ideal when used to bypass the low–grade internal sound card in your computer, adding a higher fidelity to your digital music library. Included with this DAC is an unique music player software package incorporating Direct Streaming Technology that outputs an exact bit–copy of the original source by resampling the Kernel Mixer of your PC. The software is compatible with Windows®, MacOS® and Linux® operating systems. Power is supplied to the USB Box via the USB port.

  • Preamplifier for MM or MC with switch on rear panel
  • NEW! "Green" DC power supply (<1 watt standby power)
  • Precise RIAA equalisation
  • High quality A/D conversion with USB out to PC/Mac
  • Compatible with Windows®, MacOS®
  • SMD technology for shortest signal paths
  • Gold–plated RCA sockets
  • Output stage with ultra–low impedance


Features & Specs

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Manufacturer's Warranty
    2 Years Parts / 2 Years Labor -Carry In Service
Detailed Specifications
  • Input Impedence (MM): 47k ohms / 120pf
  • Input Impedence (MC): 100 ohms / 120pF
  • Gain (MM): 40dB
  • Output Voltage: 300mV / 1 kHz at 3 mV / 1 kHz (MM input)
  • Gain (MC): 60 dB
  • Output Voltage: 300 mV / 1 kHz or 0.3 mV
  • Max. Output: 9.5 V (1 kHz)
  • Noise Floor (MM): 86 dB (94 dB – A weighted)
  • Noise Floor (MC): 68 dB (75 dB – A weighted)
  • THD (MM): < 0.01 %
  • THD (MC): < 0.05 %
  • RIAA EQ Curve Accuracy: 20 Hz – 20 kHz, < 0.5 dB
  • A/D Converter: 16–Bit Delta Sigma
  • Sampling Rate: 32, 44.1 and 48 kHz
  • USB Output: Digital Serial Data Protocol USB 1.1
  • Operating Systems: Windows XP, Windows Vista, Windows 7 and MacOS
  • Standy Power Consumption: < 1 W
  • Dimensions (WHD): 4.1 x 1.4 x 4.1 in., 103 x 36 x 103 mm
  • Weight: 1.2 lbs., 540 g
Product Bullets


Included Coverage from Pro-Ject: 2 Years Parts / 2 Years Labor -Carry In Service

Category ID: 172 | $159.00