Advice needed - looking for a 3-rail LPS to supply 3x12V DC: 1A, 4A, 8A


Well-Known Member
Jan 28, 2013
Hi there folks, looking for some help here. I would like to consolidate and improve DC supply to my "head end" comprising fiber modem (Inteno XG6846), music server (sonicTransporter i5 Gen 1) and NAS (Qnap TS-i410x) currently running off three wallwarts. So I am looking for an LPS with 3 rails capable of running off 230V and supplying 12V at 1A, 4A and 8A respectively. The sonicTransporter can live off anything from 12-19V (4A) and the Qnap 9-36V (8A) if that helps.

I zeroed in on the HDPlex 300W which seemed to fit the bill perfectly. Unfortunately it emits a quite high volume mechanical hum and Larry at HDPlex seems to think that sending me a replacement will not help so I am returning it. Larry has been extremely helpful about the return so full marks to HDPlex for service!

However, I need to find an alternative product that meets these requirements (must be min 3 rail and be able to supply the above 4 units, silently!), available in EU and preferably in the sub-€1k price range and definitely sub-€2k. The closest I have found so far is the Keces P14. Surely, there must be more??

Grateful for any clues for the clueless!
Last edited:

About us

  • What’s Best Forum is THE forum for high end audio, product reviews, advice and sharing experiences on the best of everything else. This is THE place where audiophiles and audio companies discuss vintage, contemporary and new audio products, music servers, music streamers, computer audio, digital-to-analog converters, turntables, phono stages, cartridges, reel-to-reel tape machines, speakers, headphones and tube and solid-state amplification. Founded in 2010 What’s Best Forum invites intelligent and courteous people of all interests and backgrounds to describe and discuss the best of everything. From beginners to life-long hobbyists to industry professionals, we enjoy learning about new things and meeting new people, and participating in spirited debates.

Quick Navigation

User Menu

Steve Williams
Site Founder | Site Owner | Administrator
Ron Resnick
Site Co-Owner | Administrator
Julian (The Fixer)
Website Build | Marketing Managersing