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Pro-Ject Phono Box DC

Phono preamplifier for moving magnet and moving coil cartridges (Silver)

30 Reviews | 1 question - 3 answers

Item # 252PBDCS

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Was: $129.00

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Overview

Our take on the Pro-Ject Phono Box DC

Do you have a turntable, but no phono input on your receiver, integrated amp, or shelf system? Or, does your system's built-in phono stage sound flat and lifeless? No problem — just hook up the Pro-Ject Phono Box DC preamplifer in-line between your record player and any of your receiver's line-level inputs, and you're ready to enjoy your LP collection all over again.

Add high-quality vinyl sound to your hi-fi rig

Do you have a turntable, but no phono input on your receiver, integrated amp, or shelf system? Or, does your system's built-in phono stage sound flat and lifeless? No problem — just hook up the Pro-Ject Phono Box DC preamplifer in-line between your record player and any of your receiver's line-level inputs, and you're ready to enjoy your LP collection all over again.

Pro-Ject's clean, simple design uses premium quality parts to deliver the warm, relaxed sound that vinyl is famous for. Its compact all-metal body rejects interference to ensure clean sound, and the gold-plated inputs and outputs resist corrosion for the best possible signal transfer.

This preamp is compatible with both moving magnet and moving coil cartridges, so you can count on proper matching with virtually any turntable and cartridge combination.

Product Highlights:

  • compatible with moving magnet and moving coil phono cartridges
  • external power supply for reduced noise and interference
  • gold-plated input and output jacks for solid, corrosion-free connections
  • dual-mono circuitry for optimal channel separation
  • small size allows placement near turntable
  • input impedance: 47 kohms/120pF (MM); 100ohms/120pF (MC)
  • gain: 40dB (MM); 60dB (MC)
  • signal-to-noise ratio: 86dB (MM); 68dB (MC)
  • THD: 0.01% (MM); 0.05% (MC)
  • RIAA response accuracy: 0.5dB (20-20,000 Hz)
  • 4-1/8"W x 1-1/2"H x 5-3/8"D
  • warranty: 2 years
  • Our 60-day money-back guarantee

Very good

Anonymous, Orlando, FL

What's in the Box:

  • Phono (MM/MC) pre-amplifier
  • AC power adapter (with attached 58" DC cord)
  • Instructions
Reviews

Pro-Ject Phono Box DC Reviews

Average Customer Review(s):

(30 Reviews)

Pro-Ject PhonoBox DC (BK)

Anonymous from Orlando, FL on 6/26/2017

Crutchfield Customer Review (What's this?)

Very good

Pros: Loved

Cons: None

Pro-Ject Phono Box DC

Anonymous from Bondville, VT on 6/24/2017

Crutchfield Customer Review (What's this?)

Great companion to the Project Debut Carbon turntable.

Pros:

Cons:

Pro-Ject Phono Box DC

Anonymous from Minneapolis, MN on 6/15/2017

Crutchfield Customer Review (What's this?)

Seems to be working just fine. I like the fact that this has the ability to switch from MM to MC at any time in case of an upgrade or something. Reasonable price.

Pros:

Cons:

Great vinyl sound!

Frank from Munster, IN on 6/3/2017

Crutchfield Customer Review (What's this?)

Excellent quality sound, easy to hook up.

Pros: Excellent sound at an affordable price!

Cons: None

Pro-Ject Phono Box DC

Anonymous from Fargo, ND on 4/19/2017

Crutchfield Customer Review (What's this?)

Great sound,easy installation,no distortion.Fast delivery,very pleased.

Pros:

Cons:

Pro-Ject Phono Box DC

David from Providence, RI on 4/10/2017

Crutchfield Customer Review (What's this?)

Great little preamp! Since I now use a Sonos Connect and B&O active speakers, I have eliminated my integrated amp using this and a $20 switch box. The Sonos box already eliminated my tuner.

Pros: Great price performer. Works with both MM & MC.

Cons: None so far.

My record collection comes alive again!

Pete from Phoenix, AZ on 4/5/2017

Crutchfield Customer Review (What's this?)

I am happy to report that my Pro-Ject Phono Box DC arrived very promptly from Crutchfield and I was able to install it very easily. My Marantz SR 6004 stereo receiver has no phono input jacks and so this Pro-Ject Phono Box absolutely "fills the bill" allowing me to once more access and play my LP record collection, allowing me to hook-up my turntable to my Marantz receiver. I played several records on my turntable, hooked up to the Pro-Ject Phono Box DC, and they sounded terrific through my Marantz and main family speaker system. I'm delighted with this Pro-Ject Phono Box and would recommend it highly to anyone in my similar situation. Also, the moderate price is another big plus. Kudos to Crutchfield for carrying this really fine home audio product.

Pros: Compact size, easy hook-up, great sound from my records, and moderate price.

Cons: None at all!

Easy as pie

Peter from Alameda, CA on 1/24/2017

Crutchfield Customer Review (What's this?)

This unit is very simple to connect. Turntable to preamp, preamp to receiver, plug into AC outlet. Done. They should make everything this simple. Can't compare how well this works as compared with other preamps, but no problems with this one.

Pros: Simple to connect

Cons: An expensive addition if you are buying a new receiver that doesn't have a phono preamp built in.

Pro-Ject Phono Box DC

John from Conifer, CO on 1/17/2017

Crutchfield Customer Review (What's this?)

This provided a great way to add add my '80's Pioneer turntable to my Adcom GFP-750 preamp that lacked a phono preamp. It supports MM and MC cartridges and is small enough to sit on the shelf behind the Adcom.

Pros:

Cons:

Easy install, works well.

Kurt from St Augustine, FL on 11/28/2016

Crutchfield Customer Review (What's this?)

So far, so good. Easy to hook-up, and it's small enough to hide w/o too much trouble.

Pros: Neat and clean, well made.

Cons: No on/off switch to conserve energy or indicator to let you know when it's powered up. Not a big deal, but add in a house full of low voltage consumers and it becomes an issue over time. Still would have bought it, though.

Project Phono Box DC

Rod from Virginia Beach, VA on 7/27/2016

Crutchfield Customer Review (What's this?)

I purchased this after buying a new AVR that had no phono input stage. The Pro-ject Phono Box allowed me to continue to listen to my vinyl on my Rega turntable and sounds great. Just connected it to an unused analog input on my receiver and it sounds incredible. Highly recommended!

Pros: Ease of use. Price.

Cons: None

Small & mighty

Chris from BROOKLYN NY on 5/22/2016

Crutchfield Customer Review (What's this?)

Quality little brick of a phono amp. Works great with my vintage Technics by Panasonic 1300 TT.

Pros: No lights, 2 cartridge phase choices.

Cons: None so far.

Foundations

Jimmy from Tifton, GA on 4/11/2016

Crutchfield Customer Review (What's this?)

Basic building brick piece for stereo. Dead quite with a small footprint. Drop dead easy setup. Everything you would think a brand matched power supply should be, which means this is the last time I will ever think about it.

Pros: Small, black

Cons: Does not come with ice maker

Just what the doctor ordered!

Steven M. Dembow from Merrimack, NH on 3/9/2016

Crutchfield Customer Review (What's this?)

The perfect solution to mating an older ProJect analog turntable to a current Pioneer AVR - worked like a charm!

Pros:

Cons:

EASY SOLUTION

CRAIG T from johns island, SC on 2/3/2016

Crutchfield Customer Review (What's this?)

A very easy solution for my problem of hooking up my 1970's audio turntable to my 2012 AV receiver. The Crutchfield people were an amazing resource too!

Pros: Very easy and small convenient size.

Cons: Haven't found any yet.

Pro-Ject Phono Box

Dan from Cincinnati, OH on 2/1/2016

Crutchfield Customer Review (What's this?)

I bought this item about 2 weeks ago and I hooked it up no problem. The sound quality is excellent from my turntable to my speakers. Highly recommend this product.

Pros: Very easy setup Cost

Cons: None

Pro-Ject Phono Box DC

Howard from Kansas on 2/15/2015

Crutchfield Customer Review (What's this?)

This product provides the necessary requirements for any turntable . When matched with a recently purchased Pro-Ject Debut Carbon (DC) turntable they make a great pair . Very easy hook up and great sound and clarity.

Pros: Excellent product and a very reliable brand.

Cons: None

Phono pre amp

Don from Minocqua, WI on 1/14/2015

Crutchfield Customer Review (What's this?)

Nice quality

Pros: Ease of use

Cons: None

Pro-ject Phono Box DC

Mike S. from Bucks County, PA on 1/6/2015

Crutchfield Customer Review (What's this?)

I purchased an Onkyo mini system and asked Crutchfield's advisor Jasan about hooking up my turntable to it. Jasan suggested the Pro-Ject Box and a cable for connection.; Easy hook up and works flawlessly now I can listen to my "records".

Pros: Good product.

Cons: None

Phono Box

HR from Framingham, MA on 11/10/2014

Crutchfield Customer Review (What's this?)

Box works exactly as expected. Delivery was right on time and the price was great. The sound of the albums now is excellent.

Pros: small, affordable.

Cons:

Pro-Ject Phono Box

HughR from Boston, MA on 10/18/2014

Crutchfield Customer Review (What's this?)

Just what i needed. Had my old turntables and old records and I did not have the time to convert records to CDs. Now I can play my records and enjoy them. Saved me lots of time and money! such a simple device!

Pros:

Cons:

Pro-ject Phono box DC

dan H from hesperus, co on 9/15/2014

Crutchfield Customer Review (What's this?)

Very simple to use, excellent quality

Pros: simple to use

Cons: None found

Cool

RichyFL from Florida on 7/20/2014

Crutchfield Customer Review (What's this?)

This is a nice little gadget. It replace a old RCA pre-amp I had. Easy to use and easy to set up. Now I can enjoy my vinyl!

Pros: Easy to set up and use.

Cons: None noticed.

Works well

HumboldtRick from Eureka, CA on 4/2/2014

Crutchfield Customer Review (What's this?)

Needed to integrate my old Denon turntable with my new HT system. Works well and looks good. The MM/MC switch is on the back which could be inconvenient in some situations, but isn't too much of an issue with me.

Pros: Works well Looks good

Cons: MM/MC switch are on the back of the unit

Unused to preamps

Scott5350 from Indianapolis on 11/24/2013

Crutchfield Customer Review (What's this?)

This is my first preamp. Seems to work great

Pros: East set up.

Cons: Unclear which mode to be in from documentation.

Great Value and quality

John P from La Quinta CA on 4/16/2013

Crutchfield Customer Review (What's this?)

Great Value Great Price Great Sound for my 40 plus year old Gerrard Lab 80 turntable. Exactly what I needed for my new sound system.

Pros: size, value, application all 5 star

Cons: none so far

Great phono pre

Dw from NYC on 2/16/2013

Crutchfield Customer Review (What's this?)

matched with the Debut turntable it sounds great.....super flat and sounds great. No complaints

Pros: simple set up

Cons: none

Phono Preamp

John S from Blue Bell, PA on 12/24/2012

Crutchfield Customer Review (What's this?)

wanted to connect ~20 year old high quality turntable to new receiver without a phono input. Had a moving coil cartridge pick-up. Very easy to set up. Works great. No problems and you won't need the instructions. Volume output of pre-amp/receiver in phono mode matches comparable CD input.

Pros: offers moving coil and moving magnet pickup option. Easy to set up

Cons: none

Missed my vinyl

PBDave from Pittsburgh, PA on 11/4/2012

Crutchfield Customer Review (What's this?)

Because of a move, major remodel and then purchase of my new Denon receiver with no phono input I hadn't listened to my albums for over 3 years. Kyle suggested the Pro-Ject Phono Box DC for the necessary preamplifier. It took minutes to connect and figure out how to operate my turntable with my Harmony One which is a miracle since I am techno-inept. I listened to album after album and was blown away by the sound through my ancient Klipsch Heresy speakers. All of the things vinyl nuts say about the fullness and warmth of sound were so evident I was truly a bit surprised. I never duplicated my albums with my CD collection s so I am having a literal blast (apologies to my townhouse neighbors) getting reacquainted.

Pros: Mindless installation even for techno-inept Clear, full, distortion-free sound from my vinyl

Cons: None I can think of

Pro-Ject Phono Box DC

Steve T from Leonardtown MD on 7/5/2012

Crutchfield Customer Review (What's this?)

Easy to install and worked exactly as advertised. Highly recommend.

Pros:

Cons:

Details

Hands-on research

Product Research

Features

Phono (MM/MC) Preamp: The Pro-Ject Phono Box allows you to connect a turntable with either a MM (moving magnet) or MC (moving coil) cartridge to today's home receiver's and amplifier which do not offer a dedicated phono input. There is a button on the back of the unit which allows you to switch between MM or MC mode.

Metal Case: The Phono Box's metal case shields the electronics from vibration and electromagnetic interference.

Dual-Mono Circuitry: The Phono Box provides optimal channel separation through dual-mono circuitry and low-noise ICs.

RIAA Equalization: The Pro-Ject Phono Box provides amplification and RIAA equalization for both MM and MC cartridges.

RCA Connections: The Phono Box features gold-plated stereo RCA connections. A stereo RCA input connects your turntable, and a stereo RCA output connects your home receiver or amplifier. RCA cables sold separately.

Ground Terminal: The Phono Box also has a turntable ground, in case your turntable has a separate ground lead. This provides shielding to the tone-arm and the sensitive circuitry in the turntable.

Outboard Power Supply: The Pro-Ject Phono Box operates off of standard household AC current, using the supplied AC power adapter. The external power adapter is separate from the phono preamp to further improve sound quality.

  • Input: 100-240V~50/60Hz, 0.6A
  • Output: 15V - 500mA (18V)

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

Accessories
Q & A

Customer Q&A

Crutchfield asked  
Why did you buy this?

I have an old Pro-Ject II turntable, and quite a bit of vinyl, but this excellent receiver does not have a phono input, and even if it did, the Phono sections on receivers are usually pretty poor, even on good quality ones. And I have always wanted one to help improve my vinyl experience. [ Jon  Jul 21, 2017 ]
Good reviews. Crutchfield reputation. Great Crutchfield assistance with making selection. [ Kent  Jul 13, 2017 ]
Larry's recommendation and the reviews. [ JEFFREY P  Jun 16, 2017 ]
Need to hook up my old Pioneer PL514 Turntable to a "line only" tube amp, don't wont to spend two much without knowing if my Pioneer turntable is still worth using. Seen a lot of good reviews on this pre amp. [ Terry  Apr 27, 2017 ]
I bought this to augment my meager HiFi setup. I have a Pro Ject Carbon Debut DC turntable running directly to an Onkyo TX 8020 amplifier via it;s built in phono input but thought that the sound could be a little fuller, of not just louder. The phono input on the Onkyo is very capable but I think a higher input voltage on one of the line in connections will yield better sound. Plus, I've yet to hear anything other than rave reviews for this pre-amp! [ Travers  Mar 25, 2017 ]
Price and rating [ John  Dec 23, 2016 ]
Best to make sure my music albums are as clear as they ever were. Will work when i up grade my cartridge on my turntable also. [ MIKE  Dec 07, 2016 ]
Price and reviews [ R  Nov 27, 2016 ]
I have a Pyle pre-amp currently and it does not produce sufficient volume to be any where near the volume of my other components. I find it irritating when one device has to be turned way up just to hear it and then getting my ears blown out when switching to another device connected to the receiver. [ Clifford  Oct 28, 2016 ]
Because Jane recommended it, it got good ratings from other users, and it sounded like what I needed for my turntable. Jane's Bio: http://www.crutchfield.com/Support/Bio.aspx?bio=197 [ Britta  Sep 04, 2016 ]
price, reviews, Crutchfield reputation [ SIDNEY  Jul 08, 2016 ]
pre amp for project turntable [ Donald``  Dec 16, 2015 ]
I choose this item because of its value and technical match for my technics SL7 turntable. [ Ken  Jul 06, 2017 ]
Needed a preamp to power the Pro-ject Debut Carbon my wife ordered for my birthday. Almost a complete set! [ YAROSLAV  Apr 07, 2017 ]
I needed and amp for my turntable to accommodate a new tuner amp I purchased [ John  Jan 31, 2017 ]

1 question already asked

wish i could help, steve. but i am not that much of an audio techie. i think i just followed the advice of the crutchfield tech advisory team. [ TERRY  Nov 18, 2014 ]
I would suggest the Pro-Ject Debut Carbon (dc). This is an excellent turntable and is a newer model of mine. The dc aspect removes the need of a speed box to stabilize wow and flutter (variances in speed during playback). M/c and m/m refer to your cartridge having either a moving coil or moving magnet. This turntable comes with a pre mounted Ortofon 2m Red moving magnet cartridge. If your system does not have a phono input you'll also need a preamp. Pro-Ject's Phono Box DC is what I use and it's able to be switched from m/c or m/m. Hope this helps. [ JOSH H  Nov 18, 2014 ]
The Pro-Ject Phono Box DC is a powered pre-amp that works excellently via an amplifier's "Aux" input. Should be no problem for a bookshelf stereo. [ RONALD  Nov 18, 2014 ]
Articles

Looking for more? Check out the next model in this lineup.

Pro-Ject PhonoBox S (SL)

Optimize the sound of your turntable

The Pro-Ject Phono Box S offers these features:

switchable input impedance and capacitance settings for proper cartridge loading

four adjustable gain levels to match phono cartridge output levels

switchable subsonic filter to eliminate turntable rumble