iFi SilentPower iPower2 - Low Noise DC Power Supply - Upgrade Your Audio/Video/Electronics (15V / 1.2A)

I love this power supply. I have the 15V version. I'm using it to externally power an electric guitar instead using batteries. So far it's working out. Very clean. And no more batteries. ;)

I am a big fan of ifi street trying this. I switched to a low output, phono cartridge. I was picking up noise from everywhere, including the motor on my project debut carbon Evo. After switching to this power supply, the noise has gone away. At least from the turn tables, power supply in motor. There are other sources of noise in the signal chain that I would be happy to consider ifi products for. If you had asked me years ago, I would have called power supply snake oil. no more no longer.

Eliminated the 60hz line hum from a Pro-Ject Automat A-1 turntable. I used the 15v/1.2a version.

Bought it to power a Pro-ject phono box (higher end, with MM/MC switch and USB output). TT is a vintage Denon 3000 with SME 3009 tonearm and a new Ortofon 2M blue cartridge. Background noise drops noticeably (becomes a quiet white noise, only perceptible in high volumes), but haven’t seen any difference in music clarity, deep bass, etc. at $70 it is quite expensive. Keeping it as a good addition but not a game changer.