HRS E1 Equipment Isolation Base (on demonstration)


While we do not always stock every product in every finish, we can always put something on order for you! And keep in mind, many products are only available through our... Read more

Style: E1-1719 (Yellow) in Black

  • E1-1719 (Yellow) in Black
  • E1-1719 (Red) in Black
  • USED E1-1719 (Yellow) in Black
Call for Info

While we do not always stock every product in every finish, we can always put something on order for you! And keep in mind, many products are only available through our brick-and-mortar retail store. Give us a ring anytime at 415-614-1118 to place an order or ask us questions, or write to

The 1719 configuration is for bases 17 x 19 inches.  The 1921 is for a 19 x 21 inch base. Additional sizes available:

E1-2123 :  $1,795

E1-1923 :  $1,630

E1-1921 :  $1,225

E1-1719 :  $1,225

E1-1419 :  $995

E1-9.517-2 :  $895

Weight Ratings:

Yellow: 0-35lbs

Red: 36-60lbs

Green: 61-100lbs

Blue: 101-155lbs



“The E1 Isolation Base is for customers who want true HRS performance in a very cost effective design configuration.  The E1 uses the same primary isolation stage technology found in our more expensive isolation base models combined with a completely new plinth construction.  The all new HRS developed constrained layer damping plinth provides excellent performance and unique value for our customers.”

Michael Latvis, Chief Engineer
Harmonic Resolution Systems, Inc.

The E1 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, billet machined aircraft quality aluminum front trim and a new HRS constrained layer damping resin composite plinth.  The E1 load range is matched to the component weight for maximum performance using the same technology found in our very high performance reference level designs.  The E1 can also be modified in the future to adjust for different component weights and different component types.

E1 Isolation Base Key Features

  • Zero surface interface to outside world minimizes surface area contact and energy transfer to the isolation stage.
  • Billet machined aluminum front trim
  • Innovative HRS design allows complete adjustment in load capacity and distribution to adapt to any future changes made to system.
  • Six degrees of freedom isolation stage preventing transfer of energy to the component in every mechanical axis with equal capability.
  • Propietary HRS constrained layer dampening plinth system
  • Custom pressed resin fabric composite top and bottom plates

The E1 Isolation Base is produced in two standard sizes and is available in a black or silver finish.  All surfaces on the Black finish are black, all surfaces on the Silver finish are silver except right, left and rear edge surfaces. Each size can be purchased in any of the four different load ranges to optimize component performance.

If one of the standard sizes or load ranges does not fit your needs, HRS also offers hundreds of custom designs in our M3X2 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 E1 maximizes performance and is highly effective on a wide range of surfaces and structures. The low profile compact design also minimizes space requirements. The E1 Isolation Bases Integrate directly into the HRS audio stand frames. (E1-1719, E1-1921 sizes)



17″ X 19″ X 3″
43.2 X 48.3 X 7.6 (CM)
26 LB
11.8 KG
YELLOW (YL) 0 – 35 LB (0 – 16.0 KG)
RED (RD) 36 – 60 LB (16.1 – 27.4 KG)
GREEN (GN) 61 – 100 LB (27.5 – 45.6 KG)
BLUE (BL) 101 – 155 LB (45.7 – 70.3 KG)


19″ X 21″ X 3″
48.3 X 53.3 X 7.6 (CM)
32 LB
14.5 KG
YELLOW (YL) 0 – 30 LB (0 – 13.8 KG)
RED (RD) 31 – 55 LB (13.9 – 25.1 KG)
GREEN (GN) 56 – 95 LB (25.2 – 43.3 KG)
BLUE (BL) 96 – 150 LB (43.4 – 68.0 KG)
Not enough items available. Only [max] left.
Add to WishlistBrowse WishlistRemove Wishlist
Shopping cart

Your cart is empty.

Return To Shop

Add Order Note Edit Order Note
Estimate Shipping
Add A Coupon

Estimate Shipping

Add A Coupon

Coupon code will work on checkout page