SKU: 78069901986

Pro-Ject Power Box S3 Phono Power Supply

Sale price$121.05 Regular price$134.50
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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25

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Description

Pro-Ject Power Box S3 Phono Power SupplyPower Box S3 Phono Double power for your turntable and phono preamp! Power Box S3 Phono is an efficient and flexible power filter for your turntable and phono preamp. By moving the power supply from outside of the main component, unwanted noise and audio signal contamination is avoided. Clean energy makes a significant positive contribution to the sound quality. The two outputs are specifically engineered to power Pro Ject turntables and phono

Power Box S3 Phono - Double power for your turntable and phono preamp!

Power Box S3 Phono is an efficient and flexible power filter for your turntable and phono preamp. By moving the power supply from outside of the main component, unwanted noise and audio signal contamination is avoided. Clean energy makes a significant positive contribution to the sound quality.

The two outputs are specifically engineered to power Pro-Ject turntables and phono preamplifiers. The sophisticated DC filtration can have a dramatic impact on the sound quality. In addition to the sonic improvements, Power Box S3 Phono also offers its users a more streamlined cable solution.

• Ultra stable & clean power

• Low noise power output

• Linear voltage regulation

• Low ESR capacitors

• Rigid aluminium casing protects against interference

• Available in black or silver

• Made in Europe

Recommended products to use with Power Box S3 Phono

Phono Preamplifiers

  • Optical Box E Phono
  • Phono Box
  • Phono Box DS
  • Phono Box DS2
  • Phono Box DS3 B
  • Phono Box DS2 USB
  • Phono Box E
  • Phono Box E BT / BT5
  • Phono Box MM
  • Phono Box S
  • Phono Box S2
  • Phono Box S3 B
  • Phono Box S2 Ultra
  • Phono Box ultra 500
  • Phono Box USB
  • Phono Box USB V
  • Tube Box S2
  • Tube Box DS2

DC Turntables

  • Automat Line
  • E Line
  • Elemental Line
  • Primary Line
  • T Line
  • Essential Line
  • Debut Line
  • The Classic Line
  • RPM 1 & RPM 3
  • X1 -Artist Collection

THIS PRODUCT IS NOT SUITABLE for the following turntables: X2, X8, Xtension 9, Xtension 10, Xtension 12, RPM 5, RPM 9, RPM 10.

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: 78069901986

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Stephanie Robnett
Phoenix, US
★★★★★ 5
The best
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
The best no show socks I have found. Stay in place very well and hold up wash after wash. I have tossed all the other brands I’ve bought over the years and stocked up on these as I was tired of digging through the drawer hoping to find a clean pair.
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Reviewed in the United States on December 8, 2024
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Ginni
Lowell, US
★★★★★ 5
Love these.
Number of Items: 3, Color: White (3-pairs), Size: Medium
I have them in black and white. I use them everyday in all shoes. These are very versatile and a great quality material. They take a looong time to wear and they stay in place. Very washable and good material. They are not too thick and they do not shrink. I do air dry mine. They do not hold smells even in the summer heat.
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Reviewed in the United States on July 7, 2024
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Maria White
Omaha, US
★★★★★ 5
Perfect!
Number of Items: 3, Color: Pink Quartz Assorted (3-pairs), Size: Medium
My new favorite socks! True to size, fit perfectly, and the best part is they do not slide off your foot! 10/10 recommend!
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Reviewed in the United States on July 10, 2025
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Jeannie Moore
Port Orchard, US
★★★★★ 5
Love my socks!
They fit perfect!
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Reviewed in the United States on March 19, 2026
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PPeter
Louisville, US
★★★★★ 1
Too large. Correct size not depicted.
SIZE 10-14... Too large. Product details says "Regular" size. Returning.
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Reviewed in the United States on March 16, 2026

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