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Pro-Ject High Power-It
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Pro-Ject High Power-It

  (2 Reviews)
£25.00 Exc. VAT |  


Pro-Ject High Power-IT

A highly underestimated part of good sound is a clean power source. Noisy, unstable AC power makes turntable motors vibrate more and cause lots of mechanical noise on the audio output. It can also affect the speed stability of an AC turntable motor, degrading the quality of the playback speed. The High Power-IT solves these problems with its superior power supply design.

The High Power-IT is a three-pole power supply with a special earthing connection, immediately eliminating all earthing problems associated with turntable-based systems. Not only does it resolve issues within the turntable, but it also improves the performance with external electronics that may not have their own "true" earth connection. The inclusion of a grounding "pole" in the power supply connector means any radio-magnetic interference (RMI) introduced into the system is also led-to ground rather than interfering with the music. 

The overall result of a High Power-IT is a vinyl hi-fi system that can work to its fullest potential. The sound stage will open up, free of unwanted electrical noise from your mains power feed.


  • Upgrade power supply with special earthing connection
  • Removes all earthing hum
  • Leads unwanted RMI to ground
  • Improves turntable performance
  • More enjoyable experience
  • Suits all 15V DC Pro-Ject turntables

Technical Data

Output: 15V DC, 1.0A
Input:  100-240V ~ 1A, max 50-60Hz
Input Type: 3-Point IEC 60320 (Kettle Lead)
Output Power: 30W (Max)
DC plug (OD, ID, L):  5.5 x 2.1 x 11 mm
DC cable length: 1.8m
Dimensions:  85 x 47 x 33 mm 
Weight: 180g (Without Power Cord)
Average Rating (2 Reviews):  
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Tuesday, 23 June 2020  | 

Soundly done.
The sound has changed, the sound has become cleaner, I like it.
Although I might be mistaken(the placebo effect).

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Does exactly as advertised
Sunday, 14 October 2018  | 

I have an EAT B-Sharp turntable that suffered from similar ground noise issues to what I had read some Pro-Ject turntables suffer from.

As it turns out few of my stereo components are earthed and so simply by replacing the standard power supply with this, it has resolved my hum issues, very happy.

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2 of 2 people found this review helpful.

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