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HRS MXR & SXR Equipment Rack Systems
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"A lot of equipment -- much of it good and a good deal of it better than that -- has graced my listening room since Mike Latvis… of Harmonic Resolution Systems came to my home several months ago…. Still, at the end of the review cycle, almost all of them have gone back from whence they came. Not so the HRS equipment rack; it's not going anywhere. In fact, as soon as I can scrape together the money, I intend to purchase another.” (HRS Audio Stand Selected as Product of the Year.) Jules Coleman 6moons October 2004

See detailed description for pricing.



AVAILABLE FINISHES: Mahogany, Walnut Burl, Piano Black, and other custom exotic wood and automotive finishes.

The MXR Audio Stand is an industry leading design that eliminates noise revealing a new level of musical performance. The frame itself is manufactured from six different materials including billet-machined aircraft aluminums and exotic finishes over a composite inner frame structure. The highly acclaimed HRS isolation bases load directly into the MXR frame as the shelf system. The MXR frame optimizes isolation base performance while offering unique flexibility and functionality. It is the last system you will ever need.

Model Number Dimensions (w x d x h)
inch (cm) Isolation Base Size
inch (cm) Std. Number of
Isolation Bases

MXR-1719-3V 27 x 17 x 31
(69 x 43 x 79) 19w 17d
(48w 43d) 3

MXR-1719-4V 27 x 17 x 41
(69 x 43 x 104) 19w 17d
(48w 43d) 4

MXR-1921-3V 29 x 19 x 31
(74 x 48 x 79) 21w 19d
(53w 48d) 3

MXR-1921-4V 29 x 19 x 41
(74 x 48 x 104) 21w 19d
(53w 48d) 4

Custom rack systems configurations, including side by side systems, are currently available. Please contact your local dealer or HRS for more information.

Fully adjustable shelf system (quantity and location)

Load range of each shelf optimized for maximum performance

Leveling system with locking feature for stability

Infinite cable access (no vertical or horizontal beams)

Structure design for optimum isolation base performance

Unlimited expandability preserves initial investment

Note: Double wide systems available for each model with twice as many isolation bases.

Add 23" width for 1719 models and 25" width for 1921 models.
Four ultra high frequency billet machined brackets support each shelf. The brackets are adjustable vertically allowing you to select ideal shelf spacing for your system. Regardless of the final shelf location you still will have infinite cable access because there are no front or rear braces to the main structure. You can also add or remove a shelf at any time without any modification to the rack structure or detracting in any way from its exceptional performance or beauty.

Because each shelf is a HRS isolation base they can be used in the MXR Audio Stand, on top of any other equipment rack shelf or on your floor as an amplifier stand making the system very versatile to future changes. The MXR Audio Stand was simply designed to be the last equipment stand you will ever purchase.


MXR-1921-4V (frame only) = $18370

MXR-1921-3V (frame only) = $17635


SXR-1921-4V (frame only) = $6750

SXR-1921-2V (frame only) = $3695

SXR-1921-1V (frame only) = $2175

SXR-1719-4V (frame only) = $6595

SXR-1719-3V (frame only) = $5125

SXR-1719-2V (frame only) = $3645

SXR-1719-1V (frame only) = $2125