Audio Federation together with HRS now offer the
HRS Performance Guarantee Program

 

HARMONIC RESOLUTION SYSTEMS MXR Equipment Rack
 
 
  The HRS Equipment rack is the ultimate equipment rack for the aficionado who wants to hear absolutely everything their hi-fi equipment is capable of.  
       
       
   
 
 
HARMONIC RESOLUTION SYSTEMS   Isolation Base
   
         
    The HRS Isolation base significantly improves the performance of any component that it is placed under.    
 
   

DETAILS

OFFICIAL WEBSITE PRICES PHOTOS

RECOMMENDATIONS

 
 
HARMONIC RESOLUTION SYSTEMS   Damping Plates
   
         
    The HRS Damping Plates improves the performance of components they are placed on to an amazing degree. These are the tweaks of the decade.    
         
         
         
 
   

DETAILS

OFFICIAL WEBSITE PRICES  

RECOMMENDATIONS

 
 
HARMONIC RESOLUTION SYSTEMS   Nimbus Spacers & Couplers
   
         
    The Nimbus Spacers and Couplers work together to make feet, which, when placed underneath a component, increases the resolution and dynamics of its sound.    
         
         
         
 
   

DETAILS

OFFICIAL WEBSITE PRICES  

RECOMMENDATIONS

 
 
HARMONIC RESOLUTION SYSTEMS   Analog Disks
   
         
    The Analog Disks do for turntables what the plates did for an average component.- once you hear them you will not be able to live without them.    
         
         
         
 
   

DETAILS

OFFICIAL WEBSITE PRICES  

RECOMMENDATIONS

 
 
 

 

 HARMONIC
 RESOLUTION
 SYSTEMS
Harmonic Resolution Systems (HRS) is an American company that is dedicated to engineering a product line that enables your audio/video source and amplification components to achieve peak performance.
 
 
 Sound
Their "products significantly reduce structural-borne and air-borne vibration over the entire frequency range of any audio/video system."

"Individually, HRS products produce significant improvements in signal
quality as if you had made a significant upgrade to your component.  Used as a system, the changes will redefine what you thought were possible."

"Improvements that can be expected are:

  • Drop in the noise floor reveals a new level of inner detail

  • Eliminates glare in digital signal quality without sacrificing
    resolution

  • Improves bass response and bass resolution of amplifiers

  • Larger soundstage with increased space between instruments

  • Increases detail and resolution of analog source

  • Significant increases in system musicality and performance
    veracity"

 

 
 Technology
The Official Technology Page contains much useful information.

 

 
 Portfolio
HRS offers platforms, feet and plates that surround equipment with vibration damping technology.
 
 
 History
 

 

 

 

 

 
 Photo Gallery
 

MXR Photos...

MXR Side-by-side Photos

Old M1R Photos

More Isolation Base Photos...
 

 
 

MXR Equipment Rack

Vibration Isolation Equipment Rack

 

 
 
 
 
DESCRIPTION
The MXR Equipment Rack is an attractive, vibration isolation rack that is built to hold the HRS isolation platforms. It is massive, yet can be easily disassembled and reassembled when needed.
RECOMMENDED USAGE

 

OPTIONS

Configurations available include 3-shelf high, 4-shelf high and double-wide versions. Finishes include any wood veneer. Racks are available for all sizes of the M3 Isolation Base platforms..

GALLERY
The galleries: gallery, gallery, gallery, have many photos of equipment racks as seen at various hi-fi shows
REVIEWS
6 Moons - Jules Coleman on The M1R Equipment Rack
LINKS
OFFICIAL MXR PAGE
PRICES
 
 
 
 

M3 Isolation Base

Vibration Isolation Platform

 

 
 
Model
Number
Overall measurements
(W x D x H) inches (cm)
Weight lbs.
 (Kg)
Supported Equipment Load Range lbs. (Kg)
Code
Red
Feet
(RD)
Code Green
Feet
(GRN)
Code
Blue
Feet
(BL)
Code
Blue &
White
Feet
(BLWH)
2123 21 x 23 x 3
(53.3 x 58.4 x 7.6)
62 (28.1)    5-30
(2.3-13.6)
30-60
(13.6 - 27.2)
60-120
(27.2 - 54.4)
90-175
(40.8 - 79.4)
1921 19 x 21 x 3
(48.3 x 53.3 x 7.6)
52 (23.5)
1719 17 x 18 x 3
(43.2 x 48.3 x 7.6)
43 (19.5)
1419 14 x 19 x 3
(35.6 x 43.2 x 7.6)
37 (16.8)
 
DESCRIPTION
The M3 Isolation Base consists of a thick slab of granite in a metal frame resting on four very special feet.
RECOMMENDED USAGE

We've had excellent results using the base under the Audio Aero Capitole Mk II CD Player, the Edge Electronics amplifiers and the Lamm Industries ML1.1 amplifier. It is important to use the particular feet that are designed for the particular weight range of the component.

At this point, years later after the above was written, we have used the platform underneath dozens of different components and we have always experienced some kind of improvement, in the vast majority of cases a significant improvement, and not once were there any negative side effects.

Transports and CD players, and equipment with tubes or with resonant chassis that vibrate when you knock your knuckles against them will experience a radical improvement. Using Nimbus's as feet under the component and on top of the base will also always add an incremental improvement to the sound, and in many cases a significant improvement (it depends on how the stock feet are coupled to the chassis - and we had one component that we found was only resting on 3 of its 4 feet).

Sold state equipment with very thick non-resonant chassis will experience the least amount of improvement - so get platforms for these pieces last.

OPTIONS

Other isolation base sizes and weight carrying capacities available upon request.

GALLERY
The M3 Gallery has many photos of equipment racks as seen at various hi-fi shows
REVIEWS
Ultra Audio - The M3 Isolation Base
Audio Federation - Our Experiences using the M3 with Various Components
LINKS
OFFICIAL M3 ISOLATION BASE PAGE
PRICES
 
 
 
Damping Plates


Vibration Damping Plates

Model Overall measurements
Small 4.5" x 5.5"
Medium 4.5" x 9.5"
Large 4.5" x 14.5"
 
DESCRIPTION
The Damping Plates are placed on top of components if various configuration, reducing both airborne and rack-borne vibrations.
RECOMMENDED USAGE

We've had excellent results placing the midsize plate on top of the Audio Aero Capitole Mk II CD player (centered behind the sliding door), on the Sony 9000 DVD player, and on the Audio Note DAC 3.1x Balanced. We've also had excellent results putting two of the small plates on the Lamm L2 Linestage, one on each side, hanging a little over the edge, so as to not cover the ventilation holes.

The HRS polymers were developed to run on very hot equipment. They are good to 400 + F and one might imagine that there will be more serious issues to deal with if the amp is hotter than that.

OPTIONS

 

REVIEWS
 
LINKS
OFFICIAL DAMPING PLATES PAGE
PRICES
 
 
 
Nimbus Spacers
and Couplers


Isolation Feet

 
 
DESCRIPTION
The Nimbus Spacers and their Couplers are used as feet underneath components.

Nimbus spacers are the metallic center pieces, Nimbus couplers are made of a slightly soft proprietary substance that goes on the bottom and top of a Nimbus Spacer - in a sandwich or Oreo like configuration but with the chewy centers on the outsides.

It is these soft 'Couplers' that come into contact with your delicate component's bottom plate and the top of the shelf of your equipment rack. In this way the Nimbus product not only provides great sonic benefits, but they don't potentially scratch your equipment and rack like so many of the other vibration control feet on the market.

The Nimbus Spacers come in various heights in order to prop up the component off its stock feet, some stock feet being taller than others.

There will also be some limited benefits from just putting a configuration of a single Nimbus Coupler under a Nimbus Spacer under the stock feet of a component. We have done this in a pinch, and just to see what it sounded like - but it provides only about 50% of the benefit in our experience.

RECOMMENDED USAGE

See our Nimbus Experiences on our Experience Reports page.

OPTIONS

Taller spacers can be used to increase the height of a foot.

REVIEWS
 
LINKS
OFFICIAL NIMBUS PAGE
PRICES
 
 
 
Analog Disks


LP Spindle Weights

 


 
 
DESCRIPTION

The Analog Disk significantly reduces the negative impact of air-borne and structure-borne vibration on your turntable performance. The Analog Disk should be placed directly on the record with the soft side (a custom formulated elastomer) in contact with the record label and turntable spindle. It is 3.25" (8.25 cm) in diameter and 1.35" (3.43 cm) in height.

RECOMMENDED USAGE
 
REVIEWS
 
OPTIONS
 
LINKS
OFFICIAL ANALOG DISKS PAGE
PRICES
 
 
   

 

For Orders Or Inquiries Please Contact

Audio Federation
mike+neli@audiofederation.com
303-546-6503

Copyright © Audio Federation, Inc.