SKU: 83399664923

Pro-Ject Audio - Phono Box MM Pre-amplifier - Black

$84.14 $93.49
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Description

Pro-Ject Audio - Phono Box MM Pre-amplifier - BlackThe Pro Ject Audio Phono Box MM is a high quality phono pre amplifier designed for turntables with MM cartridges. It delivers clean, detailed sound with ultra low noise. Perfect for vinyl enthusiasts looking to enhance audio clarity. Compact, easy to set up, and finished in sleek black. Product Specifications: Input: RCA Output: RCA Input Impedance: 47k ohms Gain: 40 dB Signal to Noise Ratio: 88 dB Power Supply: 18V DC Color: Black Key Features: Ultra

The Pro-Ject Audio Phono Box MM is a high-quality phono pre-amplifier designed for turntables with MM cartridges. It delivers clean, detailed sound with ultra-low noise. Perfect for vinyl enthusiasts looking to enhance audio clarity. Compact, easy to set up, and finished in sleek black.

Product Specifications:

  • Input: RCA
  • Output: RCA
  • Input Impedance: 47k ohms
  • Gain: 40 dB
  • Signal-to-Noise Ratio: 88 dB
  • Power Supply: 18V DC
  • Color: Black

Key Features:

Ultra-Low Noise Circuitry: Enjoy distortion-free playback with advanced low-noise components for a smooth analog sound experience.
Optimized for MM Cartridges: Specifically engineered to work with Moving Magnet cartridges, ensuring excellent frequency response and tonal accuracy.
Gold-Plated RCA Connectors: Gold-plated connectors reduce signal loss and oxidation, maintaining strong signal integrity over time.
Compact and Rigid Design: The small, sturdy metal chassis reduces interference and vibrations for clean audio output.
External Power Supply: An external 18V DC power supply isolates noise from the audio path, further enhancing audio clarity.

How it works:

The Pro-Ject Phono Box MM connects between your turntable and amplifier, amplifying the low-level phono signal to line level. Simply plug in the RCA cables from your turntable and output to your stereo system. The unit's low-noise circuitry ensures minimal distortion, while the dedicated power supply keeps the signal clean. Its design isolates interference and vibrations, letting you enjoy pure analog audio from your vinyl records.

FAQs:

Does the Pro-Ject Phono Box MM work with MC cartridges?

No, it is designed only for MM (Moving Magnet) cartridges.

Can I connect this to powered speakers?

Yes, if your powered speakers have a line-level input, you can connect them through the Phono Box MM output.

Does this phono preamp require setup or calibration?

No setup or calibration is needed; it's plug-and-play.

Will this work with vintage turntables?

Yes, as long as the turntable uses an MM cartridge and RCA outputs.

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: 83399664923

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4.7 ★★★★★
Based on 243 reviews
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Savannah
Port Orchard, US
★★★★★ 5
Good price & variety
I ordered this just before Christmas to give away as gifts and gave one to my bf as well. All the scents were strong and I enjoyed them. My boyfriend and I used the one that I gave him (patchouli scent with the scrub) to test it out. It was very exfoliating. It didn’t bother us, maybe we got a good batch, or just have skin not as gentle as others. It felt similar to a sugar scrub. For the price, you get a good amount and variety of this soap. I might get another box just for myself. If you check the ingredients they are actually very simple & natural, not full of parabens or random chemicals that you can’t even pronounce.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 13, 2026
K
Verified Purchase
KCdonna
Carnegie, US
★★★★★ 5
Nice soaps!
After visiting Colorado and trying real goats milk soap we have yet to find anything we liked as much. On a whim I purchased this pack. My husband and I both like them very much. As much as we like to shop local it’s been hard to find what we wanted. We will definitely purchase again. We like the scents, the natural exfoliators and the softness it leaves our skin.
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Reviewed in the United States on February 15, 2026
G
Verified Purchase
GrydOrDie
Chelsea, US
★★★★★ 5
Very good bars of soap collection.
My wife doesn’t like the liquid soap because a lot of them say detergent and she says she’s not a dish or a piece of clothing. So this set looks really appealing with a variety of fragrances and scents. It will last you a while. The size of each soap bar is the average size of soap bar. It lathers very well, while being soft on the skin and ganking dirt and odors like it does it’s basically a steal.
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Reviewed in the United States on January 5, 2026
A
Verified Purchase
Amy Oyer
Lake Worth, US
★★★★★ 5
Good for exfoliating
Color: Beige (4 Packs)
These are great for saving and using soap slivers. I can't stand to throw out something useful but once they get too small they're hard to hold onto. I had a mesh bag but it started to come apart and I thought these would hold up better. These bags are thick and sturdy. They're a little stiff at first but softened up quickly. They're great for exfoliating. The only change I would like to see is the wood closing bead changed to a locking clip as it slides open all the time.
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Reviewed in the United States on March 17, 2026
E
Verified Purchase
EliteTech
Fort Morgan, US
★★★★★ 5
Great product!
Color: Beige (8 Packs)
I buy handmade soap from a local soap maker, but I’ve always had trouble with it lasting—if I leave it in a soap dish, it never dries properly and melts away too quickly. I used to use loofah socks, but they were frustrating: the knots wouldn’t stay tied and they tore apart easily. I decided to give these a try, and I’m impressed! I had a couple of concerns going in. First, I wasn’t sure they’d fit the larger-sized handmade bars I use—but they do! It’s a snug fit at first, which can make lathering a bit tricky, but after one or two uses it softens up and starts to lather beautifully—honestly, better than the mesh loofahs I’ve used. The design is thoughtful: the knot stays secure, and the bead keeps the soap from slipping out—both huge improvements over other products I’ve tried. The biggest surprise? The exfoliation. It’s effective without being harsh, even on sensitive areas. My skin felt softer than it ever did with sugar or salt scrubs. That’s an unexpected bonus I didn’t even realize I needed! Highly recommend—especially if you’re using handmade or natural soaps and want to make them last longer.
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Reviewed in the United States on July 12, 2025

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