Author: Norm Luttbeg

Cerious Technologies Nano Reference Series Cables

June 4, 2012

Cerious Technologies Nano Reference Series Cables  Cerious Indeed!    June, 2012             Nanotubes are a breakthrough in materials. Basically, these are tiny carbon, fullerene structures in the shape of a tube formed of single [Read More]

The StillPoints Ultra Five Isolation Feet and The LPI Record Isolator

April 20, 2012

  Double Trouble   April, 2012   Visiting the StillPoints suite at the Rocky Mountain Audio Fest and at The Home Entertainment Show is always a revealing experience. Their “technology,” small ceramic balls in four [Read More]

Sound Application SA-1 AC Filter

January 26, 2012

Best I’ve Heard?   January, 2012 These days getting electricity to our audio systems has grown into a major concern. It’s hard to believe that just ten or fifteen years ago, my only concern with [Read More]

Zilplex Resonant Devices

November 28, 2011

    Unforgettable   November, 2011   There are now at least three companies using Tibetan bowls as acoustic room treatment devices: Acoustic Systems International’s Acoustic Resonators, Synergistic Research’s Acoustic Art System (ARTs) or the [Read More]

Exemplar Audio Portal Cables

April 29, 2011

Exemplar Audio Portal Cables 3D Sound You can Hear!    April 2011    Some say that cables must sound the same if their resistance, impedance, and current carrying abilities are the same. A long time ago [Read More]

Synergistic Research PowerCell 10SE Mk II

January 28, 2011

  The Best I’ve Heard?    January 2011     It is not easy to tell a Synergistic Research PowerCell 10SE Mk II from the original, which has been my reference unit. The new unit’s AC [Read More]

StillPoints Ultra SS (stainless steel) Isolation Feet

November 15, 2010

StillPoints Ultra SS (stainless steel) Isolation Feet The Thrill of Realism    November 2010               I well remember that my first audio gear required finding a place to set my components-a tuner, preamp, amplifier, [Read More]

Torus Power RM 15 PLUS Isolation Transformer Best I’ve Heard!

January 1, 2010

      Best I’ve Heard!    November, 2012   Today’s review, dear friends, is of the Torus Power RM-15 Plus power isolation transformer. It utilizes a unique toroidal transformer specifically designed for audio and [Read More]

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