Plug-in phono module for the NAD C375BEE and C356BEE integrated amplifiers

Item #: 745PP375

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8 Reviews

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Upgrade your NAD C375BEE or C356BEE integrated amp with the PP375 phono preamp module, then fire up your turntable to enjoy exceptional vinyl LP playback. This module adds connections for your turntable onto the amplifier's back panel. Two separate, switchable inputs accommodate both moving magnet and moving coil phono cartridges. You'll get outstanding sonic performance at a reasonable price.

Important note: The installation of this module should be handled by an NAD authorized dealer or an authorized NAD service center. This is not intended to be a user installed accessory.

Product Highlights:

  • separate selectable inputs for moving magnet and moving coil phono cartridges
  • THD: <0.009%
  • installation should be handled by an NAD authorized dealer or an authorized NAD service center; not intended to be a user installed accessory
  • built-in low-frequency rumble filter reduces wasted amplifier power at frequencies below audible levels
  • 3-5/16"W x 1-5/8"H x 2-5/16"D
  • warranty: 1 year
  • Our 60-day money-back guarantee

NAD PP375 Reviews

Average Customer Review:

8 reviews
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has some hum...

Written By knox, Tennessee on Saturday, August 15, 2015

Crutchfield Customer Review (What's this?)

At low volume sound with the phone module is better than just using a standard input, but at higher volumes there is some noise/hum.

Enjoying my records with my NAD integrated amplifier

Written By bjohn, Wisconsin on Friday, June 05, 2015

Crutchfield Customer Review (What's this?)

Easy to attach and allowing me to listen to my old records.

Cons: Separate unit from my integrated amplifier so more cords.

Solid Addition

Written By John D, Tennessee on Thursday, January 29, 2015

Crutchfield Customer Review (What's this?)

I added this to the NAD C 356BEE. I had a cheap pre amp with my old Yamaha amp and it had a lot of feedback. This is clean and I can now enjoy my vinyl. Only reason I didn't give it 5 stars is that I need to crank it up little more than other inputs to get the same sound decibels. Not a problem with the NAD C 356BEE and it has very low distortion.

Pros: Clean sound with no feedback.

Cons: Little under powered

Very Good and Easy to install

Written By, Virginia on Wednesday, December 24, 2014

Crutchfield Customer Review (What's this?)

Very Easy to install. Now my I could play my records using the NAD375BEE instead of my old receiver. My records sound so good and clear.

Pros: Cheap and convenient

Cons: None

Great Phono Module

Written By RadioRich, Oklahoma on Tuesday, March 11, 2014

Crutchfield Customer Review (What's this?)

Needed this unit to plug into the amp, as all I play is vinyl...It was easy to hookup/plug into the NAD C375 Amp, and works great ! VERY happy with this addition to my stereo system, which is a Technics 1200GLD turntable, I run a Ortofon 2M Black cartridge, and push the Polk RTi-A9 tower speakers...Absolute awesum performance here...Thanx, Team Crutchfield !!! RadioRich ( olvinyldude )

Pros: Great working addition, easy hookup/install

Cons: None known

Easy to install and sounds great....

Written By Bart, Katy, TX on Monday, June 03, 2013

Crutchfield Customer Review (What's this?)

I was at first a little worried about the module install. After speaking with customber support I went ahead with the purchase of the NAD PP375 and NAD 356 BEE. Easy as pie? Or is it cake? Whatever. It took 10 min. and I took my time an was extremely careful.

Pros: Very nice design and function. Not sure how it compares in sound to other options. I like it:)

Cons: None so far.


Written By Joe Mc, Orland Park IL on Monday, May 13, 2013

Crutchfield Customer Review (What's this?)

I installed this unit myself and it work great with my Pro-Ject Carbon turntable

Pros: Easy install

Cons: You have to flip the switch on the DAC module to get the NAD PP375 to function. Not a big deal but took awhile to figure out


Written By Brad C., Yukon, Ok. on Sunday, August 19, 2012

Crutchfield Customer Review (What's this?)

I bought this when I bought my Nad 375BEE to run my new Pro-ject Debut Carbon. Easy install and sounds great with my new gear. Highly recommend !!!!!

Pros: Easy install, and works well so far with my new pro-ject...

Cons: NONE

Hands-on research

What's in the box?

Download owner's manual

  • NAD PP 375 Phono Preamplifier Module
  • Flat-flexible cable
  • Mounting Instructions

Product Research


Product Notice: This item should be installed by an NAD-authorized servicing dealer. It is not intended to be installed by the consumer.

Overview: The NAD PP 375 Phono Preamplifier Module is an add-on accessory for the NAD C375BEE and C356BEE Stereo Integrated Amplifiers. From the factory, the C375BEE and C356BEE have no phono inputs. The PP 375 Phono Module requires installation to replace the dummy plate on the rear panel in order to create an input. Once installed, the module will accept both moving magnet or moving coil cartridges.

Installation: The PP 375 phono preamplifier module installs and mounts inside of the integrated amplifier. The installation should be performed by an NAD-authorized servicing dealer, and not the consumer.

Specifications Tables: The Specification table for PP 375 phono preamplifier module.

PP375 Moving Coil (MC) Moving Magnet (MM)
Input Sensitivity 1.6mV 18mV
Input Overload >4mV (20Hz-20kHz >40mV (20Hz-20kHz)
RIAA Accuracy +/- 0.25dB
Total Harmonic Distortion <0.03% (20Hz-20kHz)
IHF A Signal to Noise >76dB (110 Ohms load) >77dB (IHF cartridge load)
Channel Separation 1kHz >80dB >80dB
10kHz >70dB >70dB

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