Page 1
PP 4 Digital Phono/USB Preampli er
PP 2i Phono Preampli er
Show your vinyl collection some serious love. Offering superb measured and sonic performance, NAD’s two simple
solutions, the PP 4 Digital Phono/USB Preampli er and the PP 2i Phono Preampli er, make it easy to add phono to many
of today’s stereo ampli ers and AV receivers that have either eliminated the phono input or included a low quality circuit for
attaching your turntable. As part of NAD’s commitment to the environment, both the PP 4 and PP 2i feature a more ef cient
“green” power supply that reduces power consumption. The PP 4 goes one step further with a USB interface, shielded
USB cable and recording level control which combine to reduce noise and improve the analogue-to-digital conversion
process. The PP 4’s Auto Power Down feature saves energy by automatically powering the PP 4 to OFF when not in use.
NAD PP 4
Our PP 4 Digital Phono/USB Preampli er enables
you to digitise 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 PP 4 also includes VinylStudio Lite Software for
NAD PP 2i
The PP 2i Phono Preampli er offers superb
performance in a clean and simple package for a very
reasonable cost. Perfect for the budget-conscious
audiophile, the PP 2i’s moving coil/moving magnet
input selector provides different phono cartridge
options. Our PP 2i is incredibly easy-to-use and is
certain to bring years of enjoyment to any lover of
vinyl LPs.
ripping LPs and burning audio CDs. The PP 4 Phono-
to-USB Preamp offers a complete hardware and
software solution with exceptional flexibility to record
from LP or tape.
Page 2
PP 4
INPUTS
MC
L
PHONO
MC MM
R
Specications
MC PP 4 PP 2i
Input Impedance (R and C) 100Ω + 180pF 100Ω + 180pF
Gain at 1kHz 58dB 60dB
Input sensitivity (ref. 200mV ouput) 0.38mV 0.2mV
Signal to noise (A weighted, with cartridge connected) 78dB 78dB
Input overload (20Hz/1kHz/20kHz) 0.65/6.5/60mV 0.8/9/84mV
Rated Distortion (THD 20Hz - 20kHz) <0.03% <0.03%
RIAA response accuracy ±0.3dB ±0.3dB
Infrasonic lter 5Hz -14dB
Digital output (USB) 16 bit linear PCM
Sampling frequency 48kHz
Dynamic range 86dB
MM
Input Impedance (R and C) 47kΩ + 200pF 47kΩ + 200pF
Gain at 1kHz 35dB 35dB
Input sensitivity (ref. 200mV ouput) 5mV 3.5mV
Signal to noise (A weighted, with cartridge connected) 76dB 80dB
Input overload (20Hz/1kHz/20kHz) 10/100/900mV 10/102/950mV
Rated Distortion (THD 20Hz - 20kHz) <0.03% <0.03%
RIAA response accuracy ±0.3dB ±0.3dB
Infrasonic lter 5Hz -14dB
Digital output (USB) 16 bit linear PCM
Sampling frequency 48kHz
Dynamic range 89dB
Record Level 0dB to -6dB
Dimensions excl. Power supply (W x H x D)* 135 x 49 x 72mm 135 x 49 x 72mm
Line In
Input Impedance 47k + 180pF
Rated Distortion (THD 20Hz - 20kHz) <0.008%
Signal to noise, A weighted -115dB
Maximum Input Level 5.3V
Line Out
Output Impedance 100Ω 100Ω
Maximum Output Level 5.3V 5.3V
MM LINE IN
L
L
R
PHONO
R
GND
INPUT
SELECTOR
LINE IN
LINE OUT
PP 2i
INPUTS
GND.
L
POWER
24VDC
100mA
R
L
MC
R
L
MM
R
MC
10Hz -3dB
10Hz -3dB
PREOUT
L
PO W ER
+
-
15 VD C
MM
R
50mA
*Gross dimensions include feet, extended buttons and rear panel terminals.
NAD Electronics International reserves the right to change specications or features without notice. NAD is a registered trademark of NAD Electronics
International. All rights reserved. No part of this publication may be reproduced, stored, or transmitted in any form whatsoever without the written
permission of NAD Electronics International. © 05/13 NAD Electronics International.
www.NADelectronics.com
Loading...