Item #PP4

NAD PP 4

Digital Phono USB Preamplifier
Item #PP4

NAD PP 4

Digital Phono USB Preamplifier
$279.00
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Overview

With the addition of the PP4 to your home system, the LPs you cherish the most come alive in the form of expansive and rich sound. Offering superb and measured sonic performance, NAD combines two simple solutions – the PP4 Digital Phono and the USB Preamplifier – into one small device, making it easy to add phono to stereo amplifiers and AV receivers without a phono input. 

The PP4 Digital Phono/USB Preamplifier enables you to digitize your treasured vinyl collections to a PC or Mac. It features inputs for both MM (moving magnet) and low noise MC (moving coil) types for a wide variety of phono cartridges, and there is a line input to allow for the transfer of cassette tapes. The PP4 also includes VinylStudio Lite Software for ripping LPs and burning audio CDs. The PP4 Phono-to-USB Preamp offers a complete hardware and software solution with exceptional flexibility to record from LP or tape.

The PP4 uses a shielded USB cable and recording level control, which reduces noise and improves the analog-to-digital conversion process. As part of NAD’s commitment to the environment, the PP4 features a more efficient “green” power supply that reduces power consumption. It also has an Auto Power Down feature that saves energy by shutting off when not in use.

  • Phono preamplifier with built-in analog-to-digital converter to convert vinyl to digital files
  • Compatible with moving magnet and moving coil phono cartridges
  • Line-level input for connecting another analog audio source like a cassette deck
  • Line-level audio output
  • USB port for connecting to a PC (includes USB cable)
  • Outputs 16-bit/48kHz PCM digital audio
  • Recording level control (0 dB to -6 dB)
  • External power supply for reduced noise and interference

Details & Specs

    MC

    • Input Impedance: 100 ohms + 180pF
    • Gain at 1kHz: 58dB
    • Input Sensitivity: 0.38mV
    • Signal-to-Noise Ratio: 78dB
    • Input Overload (20Hz/1kHz/20kHz): 0.65 / 6.5 / 60mV
    • THD (20Hz - 20kHz): <0.03%
    • RIAA Response Accuracy: +/- 0.3dB
    • Infrasonic Filter
      • 5Hz: -14dB
      • 10Hz: -3dB
    • Digital Output (USB): 16 bit linear PCM
    • Sampling Frequency: 48kHz
    • Dynamic Range: 86dB

    MM

    • Input Impedance: 47k ohms + 200pF
    • Gain at 1kHz: 35dB
    • Input Sensitivity: 5mV
    • Signal-to-Noise Ratio: 76dB
    • Input Overload (20Hz/1kHz/20kHz): 10 / 100 / 900mV
    • THD (20Hz - 20kHz): <0.03%
    • RIAA Response Accuracy: +/- 0.3dB
    • Infrasonic Filter
      • 5Hz: -14dB
      • 10Hz: -3dB
    • Digital Output (USB): 16 bit linear PCM
    • Sampling Frequency: 48kHz
    • Dynamic Range: 89dB
    • Record Level: 0dB to -6dB

    Line In

    • Input Impedance: 47k + 200pF
    • THD (20Hz - 20kHz): <0.008%
    • Signal-to-Noise Ratio: -115dB
    • Maximum Input Level: 5.3V

    Line Out

    • Output Impedance: 100 ohms
    • Maximum Output Level: 5.3V

    Physical

    • 5-3/8"W x 1-7/8"H x 4-3/16"D
    • Warranty: 2 years

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