SKU: 36889081318

NAD PP4 DIGITAL PHONO USB PREAMPLIFIER

$224.55 $249.50
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Description

NAD PP4 DIGITAL PHONO USB PREAMPLIFIERPP 4 Digital Phono USB Preamplifier 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

PP 4

Digital Phono USB Preamplifier

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 analogue-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.

Digitise your vinyl collection

Offering superb measured and sonic performance, NAD’s two simple solutions, the PP 4 Digital Phono/USB Preamplifier makes it easy to add phono to many of today’s stereo amplifiers 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, the PP 4 features a more efficient “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 reduces noise and improves 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.

Our PP 4 Digital Phono/USB Preamplifier enables you to digitise your treasured vinyl collections to a PC or Mac. It features inputs for both MM (moving magnet) and 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 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.

 

PP 4 VinylStudio Lite

The PP 4 (or the older PP 3) comes with Mac and PC compatible version of AlpineSoft’s VinylStudio Lite ripping software is included with your new PP-4. With VinylStudio Lite you can:

  • Rip LPs into WAV files
  • Split Tracks
  • Burn CDs
  • Record Disks
  • Look up Song Titles
  • Handle File Management

 

SPECIFICATIONS

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

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 36889081318

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4.9 ★★★★★
Based on 24 reviews
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B
Verified Purchase
Brendan M.
Louisville, US
★★★★★ 5
The best phone holders for any car and any phone
Color: Dark Black, Size: 1 Pack
One of the best phone holders I’ve ever used! I’ve used this holder for about a year now and it is perfect for my phone; it’s durable and secure on any types of bumps, won’t mess up the angle whatsoever. It has a small hole on the bottom for charging phones. The installation is really easy; you just hook it on your vent which is great compared to other suction mounts. If this one ever breaks, I am sure to purchase the same one; super worth for money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
C
Verified Purchase
Crabman
New York, US
★★★★★ 5
Works well on 2003 Corvette.
Color: Carbon Fiber, Size: 2 Pack
I purchased these for usage in my 2003 Corvette convertible. As much as I enjoy the vehicle, they are extremely insufficient for storage. No "usable" built-in cup holder, no pockets and no flat area that can hold a cell phone. The console and glove box are not ideal in this day and age since the phones are used constantly. Enter these excellent little holders. They mount perfectly on the central vent in the dash. If you slide the bases as far as possible to each side and then tighten them down, the base will overlap the non-moving portion of the vent and keep the unit quite stable. I would suspect this is applicable for any vehicle that has the traditional flat vent fins. The holder has a hook that when fished into the vent, clasps over the back of one of the fins. By hooking the fin, once tightened down (careful not to over due this as the vents are just plastic) the installation is as stable as you can ask for vs any of those goofy clamp types that slide off quite easily, especially as they age and sun softens the pads. Benefit from my mistakes on those bad purchases and stay away from clamp mounts. If you have flat fin vents and are looking for a reliable means to mount a phone, this may be just right for you. Best of luck.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
M
Verified Purchase
Michele D.
New York, US
★★★★★ 4
Good product, but...
Color: Dark Black, Size: 1 Pack
Easy to install. Like the product. The holder does not hold the phone position. It flops down alot.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
M
Verified Purchase
Mary
Fort Morgan, US
★★★★★ 5
The Perfect Phone Mount.
Color: Dark Black, Size: 1 Pack
It’s the perfect size, easy to install, and works perfectly. I have a 15 pro max iPhone, and it fits perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
D
Verified Purchase
Darth Fader
Charlottesville, US
★★★★★ 5
Well built and removes cleanly.
Color: Dark Black, Size: 1 Pack
Seems to be very solid and it was a little bit tricky to get it located on the vent blade properly, though that might just be due to the vents shape in my Highlander. I really like that it can be easily moved from one vehicle to another if needed without leaving adhesive residue like my last mount did. The only concern I have is whether the vent blade will support the weight long term. Time will tell I guess. EDIT: This fits all of the vents on my 2011 Highlander great. On my 2022 Highlander it will only attach to the center vents and then just barely hooks on after angling the vent blades enough for the hooks to grab. Even then the mount only makes contact at the very top and bottom of the vent opening. It works, but I wouldn't recommend it as ideal.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026

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