AMPLIFIERS
NAD PP 4
Digital Phono USB Preamplifier
AMPLIFIERS
NAD PP 4
Digital Phono USB Preamplifier
- overview
- specifications
- features
- gallery
- downloads
The PP 4 by NAD revolutionizes your home audio setup by seamlessly combining the Digital Phono and USB Preamplifier into a compact, powerful device. This innovative solution brings your most cherished LPs to life, enveloping you in expansive and rich sound. Ideal for stereo amplifiers and AV receivers lacking a dedicated phono input, the PP 4 ensures exceptional sonic performance through features like a shielded USB cable and recording level control, effectively reducing noise and optimizing the analog-to-digital conversion process. NAD’s commitment to environmental responsibility is reflected in the PP 4’s “green” power supply, minimizing energy consumption. The Auto Power Down feature further enhances efficiency by intelligently shutting off when not in use. Immerse yourself in a world of superior audio quality with the PP 4 – an eco-friendly and sophisticated addition to your vinyl listening experience.
The PP 4 by NAD revolutionizes your home audio setup by seamlessly combining the Digital Phono and USB Preamplifier into a compact, powerful device. This innovative solution brings your most cherished LPs to life, enveloping you in expansive and rich sound. Ideal for stereo amplifiers and AV receivers lacking a dedicated phono input, the PP 4 ensures exceptional sonic performance through features like a shielded USB cable and recording level control, effectively reducing noise and optimizing the analog-to-digital conversion process. NAD’s commitment to environmental responsibility is reflected in the PP 4’s “green” power supply, minimizing energy consumption. The Auto Power Down feature further enhances efficiency by intelligently shutting off when not in use. Immerse yourself in a world of superior audio quality with the PP 4 – an eco-friendly and sophisticated addition to your vinyl listening experience.
| MC | |
|---|---|
|
MC
Input Impedance (R and C)
|
100 Ohm + 180pF
|
|
MC
Gain at 1kHz
|
58dB
|
|
MC
Input sensitivity (ref. 200mV output)
|
0.38mV
|
|
MC
Signal to noise (A weighted, with cartridge connected)
|
78dB
|
|
MC
Input overload (20Hz/1kHz/20kHz)
|
0.65/6.5/60mV
|
|
MC
Rated Distortion (THD 20Hz – 20kHz)
|
<0.03%
|
|
MC
RIAA response accuracy
|
±0.3dB
|
|
MC
Infrasonic filter
|
-14dB (5Hz)
|
|
MC
|
-3dB (10Hz)
|
|
MC
Digital output (USB)
|
16 bit linear PCM
|
|
MC
Sampling frequency
|
48kHz
|
|
MC
Dynamic range
|
86dB
|
| MM | |
|---|---|
|
MM
Input Impedance (R and C)
|
47 kilohm + 200pF
|
|
MM
Gain at 1kHz
|
35dB
|
|
MM
Input sensitivity (ref. 200mV output)
|
5mV
|
|
MM
Signal to noise (A weighted, with cartridge connected)
|
76dB
|
|
MM
Input overload (20Hz/1kHz/20kHz)
|
10/100/900mV
|
|
MM
Rated Distortion (THD 20Hz – 20kHz)
|
<0.03%
|
|
MM
RIAA response accuracy
|
±0.3dB
|
|
MM
Infrasonic filter
|
-14dB (5Hz)
|
|
MM
|
-3dB (10Hz)
|
|
MM
Digital output (USB)
|
16 bit linear PCM
|
|
MM
Sampling frequency
|
48kHz
|
|
MM
Dynamic range
|
89dB
|
|
MM
Record Level
|
0dB to -6dB
|
|
MM
Gross Dimensions excl. Power supply (W x H x D)*
|
135 x 49 x 72mm
|
|
MM
|
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 | |
|---|---|
|
Line In
Input Impedance
|
47 kilohm + 180pF
|
|
Line In
Rated Distortion (THD 20Hz – 20kHz)
|
<0.008%
|
|
Line In
Signal to noise, A weighted
|
-115dB
|
|
Line In
Maximum Input Level
|
5.3V
|
| Line Out | |
|---|---|
|
Line Out
Output Impedance
|
100 Ohm
|
|
Line Out
Maximum Output Level
|
5.3V
|
Advanced Sonic Performance
Transform your audio experience with the PP 4 Digital Phono/USB Preamplifier, delivering superb measured performance. Its cutting-edge design ensures optimal sound quality, catering to vinyl enthusiasts seeking exceptional sonic clarity. The inclusion of both MM and MC inputs accommodates a wide range of phono cartridges, offering versatility for every vinyl collection.
Efficient "Green" Power Supply
NAD’s commitment to the environment shines through in the PP 4’s energy-efficient “green” power supply. This feature not only reduces power consumption but also aligns with eco-conscious values. Enjoy top-notch audio performance while minimizing your ecological footprint, making the PP 4 an environmentally responsible choice for the discerning audiophile.
Versatile Connectivity with USB Interface
The PP 4 goes beyond traditional phono preamps by featuring a USB interface, shielded USB cable, and recording level control. This ensures a streamlined and noise-free analog-to-digital conversion process. Connect effortlessly to your PC or Mac, enabling the digitization of your vinyl treasures. Experience convenience and modern connectivity with the PP 4’s innovative USB capabilities.
VinylStudio Lite Software Integration
The PP 4 comes bundled with AlpineSoft’s VinylStudio Lite software, offering a comprehensive solution for digitizing and managing your vinyl collection. Seamlessly rip LPs into WAV files, split tracks, burn CDs, and efficiently handle file management. Unlock the full potential of your PP 4 by upgrading to VinylStudio’s advanced features, including powerful audio cleanup tools for a pristine listening experience.
Advanced Sonic Performance
Transform your audio experience with the PP 4 Digital Phono/USB Preamplifier, delivering superb measured performance. Its cutting-edge design ensures optimal sound quality, catering to vinyl enthusiasts seeking exceptional sonic clarity. The inclusion of both MM and MC inputs accommodates a wide range of phono cartridges, offering versatility for every vinyl collection.
Efficient "Green" Power Supply
NAD’s commitment to the environment shines through in the PP 4’s energy-efficient “green” power supply. This feature not only reduces power consumption but also aligns with eco-conscious values. Enjoy top-notch audio performance while minimizing your ecological footprint, making the PP 4 an environmentally responsible choice for the discerning audiophile.
Versatile Connectivity with USB Interface
The PP 4 goes beyond traditional phono preamps by featuring a USB interface, shielded USB cable, and recording level control. This ensures a streamlined and noise-free analog-to-digital conversion process. Connect effortlessly to your PC or Mac, enabling the digitization of your vinyl treasures. Experience convenience and modern connectivity with the PP 4’s innovative USB capabilities.
VinylStudio Lite Software Integration
The PP 4 comes bundled with AlpineSoft’s VinylStudio Lite software, offering a comprehensive solution for digitizing and managing your vinyl collection. Seamlessly rip LPs into WAV files, split tracks, burn CDs, and efficiently handle file management. Unlock the full potential of your PP 4 by upgrading to VinylStudio’s advanced features, including powerful audio cleanup tools for a pristine listening experience.
DATA SHEET
To download a copy of the firmware for your NAD unit please contact support
DATA SHEET
To download a copy of the firmware for your NAD unit please contact support
The PP 4 by NAD revolutionizes your home audio setup by seamlessly combining the Digital Phono and USB Preamplifier into a compact, powerful device. This innovative solution brings your most cherished LPs to life, enveloping you in expansive and rich sound. Ideal for stereo amplifiers and AV receivers lacking a dedicated phono input, the PP 4 ensures exceptional sonic performance through features like a shielded USB cable and recording level control, effectively reducing noise and optimizing the analog-to-digital conversion process. NAD’s commitment to environmental responsibility is reflected in the PP 4’s “green” power supply, minimizing energy consumption. The Auto Power Down feature further enhances efficiency by intelligently shutting off when not in use. Immerse yourself in a world of superior audio quality with the PP 4 – an eco-friendly and sophisticated addition to your vinyl listening experience.
The PP 4 by NAD revolutionizes your home audio setup by seamlessly combining the Digital Phono and USB Preamplifier into a compact, powerful device. This innovative solution brings your most cherished LPs to life, enveloping you in expansive and rich sound. Ideal for stereo amplifiers and AV receivers lacking a dedicated phono input, the PP 4 ensures exceptional sonic performance through features like a shielded USB cable and recording level control, effectively reducing noise and optimizing the analog-to-digital conversion process. NAD’s commitment to environmental responsibility is reflected in the PP 4’s “green” power supply, minimizing energy consumption. The Auto Power Down feature further enhances efficiency by intelligently shutting off when not in use. Immerse yourself in a world of superior audio quality with the PP 4 – an eco-friendly and sophisticated addition to your vinyl listening experience.
| 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 | 89dB |
| Dynamic range | 86dB |
| 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 |
Advanced Sonic Performance
Transform your audio experience with the PP 4 Digital Phono/USB Preamplifier, delivering superb measured performance. Its cutting-edge design ensures optimal sound quality, catering to vinyl enthusiasts seeking exceptional sonic clarity. The inclusion of both MM and MC inputs accommodates a wide range of phono cartridges, offering versatility for every vinyl collection.
Efficient "Green" Power Supply
NAD’s commitment to the environment shines through in the PP 4’s energy-efficient “green” power supply. This feature not only reduces power consumption but also aligns with eco-conscious values. Enjoy top-notch audio performance while minimizing your ecological footprint, making the PP 4 an environmentally responsible choice for the discerning audiophile.
Versatile Connectivity with USB Interface
The PP 4 goes beyond traditional phono preamps by featuring a USB interface, shielded USB cable, and recording level control. This ensures a streamlined and noise-free analog-to-digital conversion process. Connect effortlessly to your PC or Mac, enabling the digitization of your vinyl treasures. Experience convenience and modern connectivity with the PP 4’s innovative USB capabilities.
VinylStudio Lite Software Integration
The PP 4 comes bundled with AlpineSoft’s VinylStudio Lite software, offering a comprehensive solution for digitizing and managing your vinyl collection. Seamlessly rip LPs into WAV files, split tracks, burn CDs, and efficiently handle file management. Unlock the full potential of your PP 4 by upgrading to VinylStudio’s advanced features, including powerful audio cleanup tools for a pristine listening experience.
Advanced Sonic Performance
Transform your audio experience with the PP 4 Digital Phono/USB Preamplifier, delivering superb measured performance. Its cutting-edge design ensures optimal sound quality, catering to vinyl enthusiasts seeking exceptional sonic clarity. The inclusion of both MM and MC inputs accommodates a wide range of phono cartridges, offering versatility for every vinyl collection.
Efficient "Green" Power Supply
NAD’s commitment to the environment shines through in the PP 4’s energy-efficient “green” power supply. This feature not only reduces power consumption but also aligns with eco-conscious values. Enjoy top-notch audio performance while minimizing your ecological footprint, making the PP 4 an environmentally responsible choice for the discerning audiophile.
Versatile Connectivity with USB Interface
The PP 4 goes beyond traditional phono preamps by featuring a USB interface, shielded USB cable, and recording level control. This ensures a streamlined and noise-free analog-to-digital conversion process. Connect effortlessly to your PC or Mac, enabling the digitization of your vinyl treasures. Experience convenience and modern connectivity with the PP 4’s innovative USB capabilities.
VinylStudio Lite Software Integration
The PP 4 comes bundled with AlpineSoft’s VinylStudio Lite software, offering a comprehensive solution for digitizing and managing your vinyl collection. Seamlessly rip LPs into WAV files, split tracks, burn CDs, and efficiently handle file management. Unlock the full potential of your PP 4 by upgrading to VinylStudio’s advanced features, including powerful audio cleanup tools for a pristine listening experience.
DATA SHEET
To download a copy of the firmware for your NAD unit please contact support
