Description
NAD PP 4 Phono to USB Preamplifier (Black)
With the addition of the PP 4 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 PP 4 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 PP 4 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 PP 4 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.
FEATURES
- superb measured and sonic performance
- makes it easy to add phono
- features a more efficient “green” power supply that reduces power consumption
- automatically powers OFF when not in use
- enables you to digitize your treasured vinyl collections to a PC or Mac
- includes VinylStudio Lite Software for ripping LPs and burning audio CDs
TECHNICAL SPECS
MC
- Input Impedance (R and C): 100 Ohm + 180pF
- Gain at 1kHz: 58dB
- Input sensitivity (ref. 200mV output): 0.38mV
- Signal to noise (A weighted, with cartridge connected): 78dB
- Input overload (20Hz/1kHz/20kHz): 0.65/6.5/60mV
- Rated Distortion (THD 20Hz – 20kHz): <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: 86dB
MM
- Input Impedance (R and C): 47 kilohm + 200pF
- Gain at 1kHz: 35dB
- Input sensitivity (ref. 200mV output): 5mV
- Signal to noise (A weighted, with cartridge connected): 76dB
- Input overload (20Hz/1kHz/20kHz): 10/100/900mV
- Rated Distortion (THD 20Hz – 20kHz): <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
- Gross Dimensions excl. Power supply (W x H x D)*:
- 135 x 49 x 72mm
- 5 5/16 x 1 15/16 x 2 7/8″**
*Gross dimensions include feet, extended buttons and rear panel terminals.
**Non-metric measurements are approximate.
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 Ohm
- Maximum Output Level: 5.3V
