Pro-Ject High Power it
Grounded, High-performance Power Supply for Pro-Ject DC Turntables
Item #PRO:HIGH-POWER-IT
Item # PRO9910008
Pro-Ject High Power it
Grounded, High-performance Power Supply for Pro-Ject DC Turntables
$45.00
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Overview
The High Power it is a three-pin power supply with ground connection for Pro-Ject turntables to get rid of ground-related hum problems, especially occurring with amplifiers with "floating mass“, which have no real ground connection. Moreover, the High Power it delivers cleaner current and more power to all Pro-Ject turntables.
Every turntable needs proper grounding; otherwise, electrical hum may be induced. If a turntable is not properly grounded, it may have a different reference potential than the connected amplifier. Consequently, these potential differences induce a compensating current which can be heard as hum.
Therefore all good turntables have a separate ground cable that can be connected to standard amplifiers or phono stages, which usually have a ground terminal. This way different potentials are equalized and hum is no longer audible. However, many modern amps, especially most amps of soundbars or streaming speakers have no ground connection. These systems are referenced as “ floating mass systems“. If a standard turntable is connected to such a "floating mass“ amplifier, audible hum will be the result.
Details & Specs
- Input: 100-240V AC, 1.1A, 50-60Hz
- Output: 15V DC, 1.0A
- Diameter DC plug: 2.1 mm
- Dimensions: 3.83 x 1.65 x 1.18"
- Weight: 0.22 lbs (w/o power cord)
| UPC | 9120097822444 |
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