Harmonic Resolution Systems Prices
Prices for HRS audio racks, platforms and devices
Prices subject to change. Not responsible for errors. All prices in u.s. dollars. Prices do not include shipping to purchaser
Updated: July, 2020
Record Weights
ADL (Analog Disk Light) Record Weight

Prices
One | $285 |
Technical data
Standard color is black or silver.
Weight & size optimized to properly couple record to turntable platter.
Optimized for suspension and high mass turntables
Scalloped geometry provides secure record changes
Proprietary polymer decouples record weight from spindle
Precision transfer molding process for precise balance
Cost effective design for exceptional value
Dimensions W x D: 3.25″ (8.25) x 1.35″ (3.43)
Weight: 315 g
ADH (Analog Disk Heavy) Record Weight

Prices
One | $550 |
Technical data
Standard color is stainless steel
Weight & size optimized to properly couple record to turntable platter.
Optimized for high mass turntables (platter > 15 lbs).
Scalloped geometry provides secure record changes
Proprietary polymer decouples record weight from spindle
Precision transfer molding process for precise balance
Cost effective design for exceptional value
Dimensions W x D: 3.25″ (8.25) x 1.35″ (3.43)
Weight: 850 g
Feet
Nimbus (assembly)

Prices
1.0 inch (2.54 cm) height | $158 |
1.5 inch (3.81 cm) height | $165 |
2.0 inch (5.08 cm) height | $183 |
Technical data
Two (soft polymer) Nimbus Couplers bonded, top and bottom, to (metal) Nimbus Spacer
Broadband noise reduction design maximizes performance
Effective on electronic chassis and speaker cabinets
Selection of sizes and heights allows system optimization
Proprietary polymers optimized from years of listening tests
High grip design creates very stable system
Separate Nimbus elements maximizes configuration flexibility
Weight: 315 g
Damping Plates
MKII Damping Plates

Prices
4.5″ x 5.5″ x 0.7″ (1.1 lbs) | $190 |
4.5″ x 9.5″ x 0.7″ (2 lbs) | $270 |
4.5″ x 14.5″ x 0.7″ (3.1 lbs) | $345 |
DPX Damping Plates

Prices
4.5″ x 5.5″ x 1.3″ (2.7 lbs) | $238 |
4.5″ x 9.5″ x 1.3″ (4.6 lbs) | $354 |
4.5″ x 14.5″ x 1.3″ (7.1 lbs) | $434 |
Isolation Bases
M3X2 Isolation Bases


Prices
23″ w x 21″ d x 3″ h (62 lbs) | $4,895 |
21″ w x 19″ d x 3″ h (52 lbs) | $3,995 |
19″ w x 17″ d x 3″ h (43 lbs) | $3,450 |
19″ w x 14″ d x 3″ h (37 lbs) | $2,995 |
Custom and Semi-custom M3x2 Isolation Bases (Many Available) | Inquire for price |
Technical data
Standard color is black or silver. The granite is always black.
We have new weight ranges, for lighter platforms and equipment. Details to follow.
Supported Equipment Weight Range: RED: 0-30 lbs (0-14 kg)
Supported Equipment Weight Range: GREEN: 30-60 lbs (13-27 kg)
Supported Equipment Weight Range: BLUE: 60-120 lbs (27-54 kg)
Broadband noise reduction system maximizes performance
Highly effective on wide range of surfaces and structures
Low profile compact design minimizes space requirements
Standard and custom sizes ensure full system integration
Integrates directly into HRS audio stands without modification (M3X2-1719, M3X2-1921 isolation base sizes)
S3 Isolation Bases

Prices
21″ w x 19″ d x 3″ h | $2,850 |
19″ w x 17″ d x 3″ h | $2,750 |
Technical data
Standard color is black or silver
Supported Equipment Weight Range: RED: 0-45 lbs (0-20 kg)
Supported Equipment Weight Range: GREEN: 45-75 lbs (20-34 kg)
Supported Equipment Weight Range: BLUE: 75-135 lbs (34-61 kg)
-Michael Latvis
Chief Engineer
Harmonic Resolution Systems Inc.The S1 Isolation Base is a highly innovative design that eliminates noise revealing a new level of musical performance. It is manufactured from four different materials including a proprietary resonance control stage with billet machined aircraft aluminum trim and inlay. The S1 load range is matched to the component weight for maximum performance and can be modified in the future to preserve initial investment. This is a unique product that offers audiophiles industry-leading performance at a fraction of the price of our reference level designs.The S1 Isolation Base is produced in two standard sizes. Each size can be purchased in any of the three different load ranges to optimize component performance.If one of standard sizes or load ranges does not fit your needs, HRS offers hundreds of custom designs in our M3 Isolation Base product line including custom designs for all large turntables and amplifiers. Please contact your local sales representative or Harmonic Resolution Systems for assistance with custom isolation bases for your components.The broadband noise reduction system in the S1 maximizes performance and is highly effective on a wide range of surfaces and structures. The low profile compact design also minimizes space requirements.The S1 Isolation Bases Integrate directly into the HRS audio stand frames. (S1-1719, S1-1921 sizes)
R3x Isolation Bases

Prices
21″ w x 19″ d x 3″ h | $1,975 |
19″ w x 17″ d x 3″ h | $1,925 |
Technical data
Standard color is black or silver
Supported Equipment Weight Range: RED: 0-60 lbs (0-27.3 kg)
Supported Equipment Weight Range: GREEN: 60-100 lbs (27.3-45.5 kg)
Supported Equipment Weight Range: BLUE: 100-160 lbs (45.5-72.7 kg)
-Michael Latvis
Chief Engineer
E1 Isolation Bases
Prices
23″ w x 21″ d x 3″ h | $1,975 |
23″ w x 19″ d x 3″ h | $1,785 |
21″ w x 19″ d x 3″ h | $1,575 |
19″ w x 17″ d x 3″ h | $1,575 |
Technical data
Standard color is black or silver
Equipment weight load ranges (for pieces where the center of mass is near the center of the isolation base) are dependent on the dimensions (hence, the weight) of the isolation base itself.
The specifics can be found on the HRS E1 overview
Equipment Racks
HRS equipment stands are available in many standard and many more custom configurations. Here are a few examples that just give an idea of the price ranges of each series of equipment stand frame with appropriate isolation bases as shelves:
choose your rack
- Available shelves / platformsAvailable shelves / platforms
- Recommended shelves / platformsRecommended shelves / platforms
- Adjustable shelf spacing (to the inch)Adjustable shelf spacing (to the inch)
- Max number of shelves tallMax number of shelves tall
- Min number of shelves tallMin number of shelves tall
- Max number of shelves wide (side-by-sides)Max number of shelves wide (side-by-sides)
- Total price for 4-shelf rack frame plus four 19x21 inch shelvesTotal price for 4-shelf rack frame plus four 19x21 inch shelves
RXR with shelves
- Available shelves / platformsR-shelf, R3X, S3, M3X2
- Recommended shelves / platformsR-shelf, R3X, S3
- Adjustable shelf spacing (to the inch)Yes
- Max number of shelves tall5
- Min number of shelves tall1 (amp stand)
- Max number of shelves wide (side-by-sides)Unlimited
- Total price for 4-shelf rack frame plus four 19x21 inch shelves$9,000
(RXR with 4 R-shelves)
RXR with R3X's
- Available shelves / platformsR-shelf, R3X, S3, M3X2
- Recommended shelves / platformsR-shelf, R3X, S3
- Adjustable shelf spacing (to the inch)Yes
- Max number of shelves tall5
- Min number of shelves tall1 (amp stand)
- Max number of shelves wide (side-by-sides)Unlimited
- Total price for 4-shelf rack frame plus four 19x21 inch shelves$13,780
(RXR with 4 R3x-1921
platforms as shelves)
SXR with S3's
- Available shelves / platformsR3X, S3, M3X2
- Recommended shelves / platformsS3, M3X2
- Adjustable shelf spacing (to the inch)Yes, must order posts at new height
- Max number of shelves tall6
- Min number of shelves tall1 (amp stand)
- Max number of shelves wide (side-by-sides)Unlimited
- Total price for 4-shelf rack frame plus four 19x21 inch shelves$17,850
(SXR with 4 S3
platforms as shelves)
SXR with M3X2's
- Available shelves / platformsR3X, S3, M3X2
- Recommended shelves / platformsS3, M3X2
- Adjustable shelf spacing (to the inch)Yes, must order posts at new height
- Max number of shelves tall6
- Min number of shelves tall1 (amp stand)
- Max number of shelves wide (side-by-sides)Unlimited
- Total price for 4-shelf rack frame plus four 19x21 inch shelves$21,450
(SXR with 4 M3x2
platforms as shelves)
MXR with M3X2's
- Available shelves / platformsR3X, S3, M3X2
- Recommended shelves / platformsM3X2
- Adjustable shelf spacing (to the inch)Yes
- Max number of shelves tallFull custom
- Min number of shelves tall1 (amp stand)
- Max number of shelves wide (side-by-sides)Unlimited
- Total price for 4-shelf rack frame plus four 19x21 inch shelvesVXR prices & pics coming soon
MXR Rack Frame
Note: Isolation Bases (which are used as shelves in the rack) Ordered Separately



HRS has transitioned the production of their reference level stands to the new VXR reference level frame. The MXR is no longer available.
Prices
19″ x 21″ shelf size. Room for 4 shelves | No longer in production |
19″ x 21″ shelf size. Room for 3 shelves | No longer in production |
17″ x 19″ shelf size. Room for 4 shelves | No longer in production |
17″ x 19″ shelf size. Room for 3 shelves | No longer in production |
Center panel for 4-shelf frame | No longer in production |
Center panel for 3-shelf frame | No longer in production |
Premium Wood Finish (Walnut Burl, Bird’s Eye Maple) | No longer in production |
MXR Solid Brace Insert (pair, extra support for very heavy gear on top shelf) | No longer in production |
MXR Brackets (Qty 4, for additional M3X shelf) | No longer in production |
MXR Cable Organizer (ea.) | No longer in production |
Custom MXR Stands and Finishes | No longer in production |
Technical Data
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
SXR Rack Frame
Note: Isolation Bases (which are used as shelves in the rack) Ordered Separately





Prices
Standard color is black or silver.
Example of standard frame configurations shown below
19″ x 21″ shelf size. Supports 6 shelves | |
19″ x 21″ shelf size. Supports 5 shelves | $11,550 |
19″ x 21″ shelf size. Supports 4 shelves | $9,695 |
19″ x 21″ shelf size. Supports 3 shelves | $7,450 |
19″ x 21″ shelf size. Supports 2 shelves | $5,225 |
19″ x 21″ shelf size. Supports 1 shelf (amp stand) | $2,925 |
17″ x 19″ shelf size. Supports 6 shelves | |
17″ x 19″ shelf size. Supports 5 shelves | $11,370 |
17″ x 19″ shelf size. Supports 4 shelves | $9,535 |
17″ x 19″ shelf size. Supports 3 shelves | $7,350 |
17″ x 19″ shelf size. Supports 2 shelves | $5,170 |
17″ x 19″ shelf size. Supports 1 shelf (amp stand) | $2,875 |
Reconfiguration of existing SXR Frame | Contact us for a quotation |
SXR Solid Brace Insert (pair) | $2,095 |
SXR Cable Organizer, aluminum | $995 ea. |
Extra SXR Struts to change height of existing system (4″, 6″, 8″, or 10″) | $103 ea. |
SXR Double wide, Triple wide, Tiered Systems, Custom Shelf Spacing – infinite configuration options | Contact us for a quotation |
Technical data
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
Designed for use with HRS M, S, R and E series isolation bases (all platforms, but not the R-shelf)
RXR Rack Frame
Note: Shelves and Isolation Bases (which may be used as shelves in the rack) Ordered Separately


Prices
Standard Finish is Clear Maple, add 10% to Price Below for Black Finish
RXR Double wide systems are twice price of single wide, triple wide is three times price of single wide, etc (no limit to horizontal expansion)
19″ x 21″ or 17″ x 19″ shelf size. Supports 5 shelves | $8,235 |
19″ x 21″ or 17″ x 19″ shelf size. Supports 4 shelves | $7,000 |
19″ x 21″ or 17″ x 19″ shelf size. Supports 3 shelves | $5,560 |
19″ x 21″ or 17″ x 19″ shelf size. Supports 2 shelves | Special order, contact us |
19″ x 21″ or 17″ x 19″ shelf size. Supports 1 shelf (amp stand) | $1,750 |
21″ wide x 23″ deep shelf size. Supports 1 shelf (amp stand) | $1,870 |
This 2123 primary support can also be positioned in the bottom location of a taller RXR frame | Contact us for details |
R Shelf – For RXR Frame Only (Standard color is black or silver) | |
19″ x 21″ or 17″ x 19″ shelf size | $500 |
21″ wide x 23″ deep shelf size | $595 |
Technical data
The RXR Audio Stand is a high performance design that eliminates noise, revealing a new level of musical performance. The frame is manufactured from billet machined aircraft aluminum, composite wood, and a new proprietary high performance polymer damping layer inside the frame. This innovative, cost effective design concept produces configuration flexibility and true HRS performance at a lower price.