Home Theater Systems Buying Guide
Our take on the NAD PP4 Phono to USB Preamplifier
The NAD PP4 Phono to USB Preamp gives you the option to transfer your vinyl collection to a PC or Mac hard disc drive, converting your LP’s into today’s digital formats. This preamp proves itself to be sophisticated, cost-effective and environmentally friendly. In standby mode the PP4 uses less than one watt of power, and its Auto Power Down feature saves energy by shutting down when not in use.
Product Information
Specifications
Specifications
MC
- Input impedance: 100 ohm + 180pF
- Gain at 1kHz: 58dB
- Input sensitivity: 0.38mV
- Signal-to-noise: 78dB
- Input overload: 0.65/6.5/60mV
- Rated distortion: <0.03%
- RIAA response accuracy: ±0.3%
- Infrasonic filter
- -14dB (5Hz)
- -3dB (10Hz)
- Digital output (USB): 16 bit linear PCM
- Sampling frequency: 48kHz
- Dynamic range: 86dB
MM
- Input impedance: 47 kilohm + 200pF
- Gain at 1kHz: 35dB
- Input sensitivity: 5mV
- Signal-to-noise: 76dB
- Input overload: 10/100/900mV
- Rated distortion: <0.03%
- RIAA response accuracy: ±0.3dB
- Infrasonic filter
- -14dB (5Hz)
- -3dB (10Hz)
- Digital output (USB): 16 bit linear PCM
- Sampling frequency: 48kHz
- Dynamic range: 89dB
- Record level: 0dB to -6dB
- Dimensions (W x H x D): 5 5/16" x 1 15/16" x 2 7/8"
Line In
- Input impedance: 47 kilohm + 180pF
- Rated distortion (THD 20Hz - 20kHz): <0.008%
- Signal-to-noise, A-weighted: -115dB
- Maximum input level: 5.3V
Line Out
- Output impedance: 100 ohms
- Maximum output level: 5.3V
What's in the Box
What's in the Box:
- PP 4 Phono to USB Preamplifier
- Manual