SKU: 67123410189

Pro-Ject Phono Box S3 B

Sale price$157.05 Regular price$174.50
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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

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Description

Pro-Ject Phono Box S3 BPro ject Phono Box S3 B The Phono Box S3 B is an entry level phono preamplifier that offers a fully balanced design in a neat, small package. Pro Ject have packed this tiny chassis to the brim with high end features. One of those is our new True Balanced Connection. At Pro Ject, balanced connections were exclusive to their RS range of products until now. The Phono Box S3 B brings those features to an incredible new price point. High End Features The

Pro-ject Phono Box S3 B

The Phono Box S3 B is an entry-level phono preamplifier that offers a fully balanced design in a neat, small package. Pro-Ject have packed this tiny chassis to the brim with high-end features. One of those is our new True Balanced Connection. At Pro-Ject, balanced connections were exclusive to their RS range of products until now. The Phono Box S3 B brings those features to an incredible new price point.

High-End Features

The new Phono Box S3 B gain stage uses a fully discrete layout. A discrete circuit is composed of disparate electronic components, and individual devices. The amplifier section is built of single parts and doesn‘t use any integrated circuits! That makes for an extended and more costly design process but results in the best sound quality. The fully symmetrical gain stage can optimize the signal-to-noise ratios, feeding the semi-passive, RIAA equalisation stage with a clean signal to work on.

Balanced By Nature

Cartridges are balanced signal transducers by nature. Due to the internal wiring of MM cartridges, you'll need to upgrade your turntable with an MC cartridge to access the entirety of that balanced signal. Together with the new True Balanced Connection cables you'll be able to access high-end features that were previously only available on the most expensive of phono stages.

True Balanced Connection

Phono Box S3 B is ready for Project’s new True Balanced Connection. Single-ended RCA connections, quite literally, only use half of your cartridge's output. With one of the new True Balanced phono cables and an MC cartridge you'll hear details and dynamics, previously exclusive to only the most expensive phono stages.

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: 67123410189

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Jeremiah B.
Alexandria, US
★★★★★ 5
Nice Cast Iron Dutch Oven
Color: Red
This cast iron dutch oven is spacious and effective. Nice looking, and it is easy to clean as they claim.
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Reviewed in the United States on April 20, 2026
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Kim k
New York, US
★★★★★ 4
Great quality
Color: Pink
Not the pretty pink that’s in the advertising photos they’re using, and my camera is always spot on with colors. Heavy and a great pot though!
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Reviewed in the United States on June 7, 2026
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Amazon Customer
Los Angeles, US
★★★★★ 5
A Must-Have for Home Cooking
Color: Red
This Dutch oven is excellent for everyday cooking. It’s solid, heavy duty, and heats evenly, making it perfect for stews, soups, roasts, and baked dishes. The 6QT size is ideal for family meals, and the lid fits tightly to lock in moisture and flavor, giving tender and delicious results every time. It works great in the oven or on the stovetop and holds heat really well for slow cooking. Overall, it’s a reliable, versatile, and affordable Dutch oven that performs like more expensive brands.
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Reviewed in the United States on May 6, 2026
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Nic
Louisville, US
★★★★★ 5
Good buy
Color: Cream White
Pretty color, just as pictured. Heavy duty. Used mostly for baking bread and it’s holding up well & cleans easily.
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Reviewed in the United States on May 11, 2026
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T. J. MCNEILL
San Leandro, US
★★★★★ 5
Great Cookware Best purchase
Color: Blue, Size: 6-Quart
I purchased mine back in 2021 and I absolutely love it, cooks the best stew ever easy wash and cleanup. Also great for deep frying
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Reviewed in the United States on June 6, 2026

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