Audio Foundations
 Audio Foundations
  • Home
  • Products
  • Vinyl Playback
  • Isolation platforms
  • Contact
  • More
    • Home
    • Products
    • Vinyl Playback
    • Isolation platforms
    • Contact
  • Home
  • Products
  • Vinyl Playback
  • Isolation platforms
  • Contact

isolation platforms

Improve Turntable and Component Performance

Vibration is an enemy of an audio system, especially turntables.  Audio Foundations offers a wide range of isolation platforms designed to isolate your turntable and components from the vibrations caused by the acoustic energy of your speakers and system. 

Performance Design and Materials

The mass and density of granite makes for an ideal core platform combined with Performance Plus isolation feet integrating both Sorbothane and high density rubber discs for layers of vibration isolation.

Aesthetic Enhancement

Our platforms are made from various cuts of granite that offer a customized system look and our non standard finishes are each unique pieces of a limited edition offering 

Unprecedented Value

There is no real secret to the materials and design of Audio Foundations isolation platforms. We use good old fashioned quantity purchasing power in order to offer them at an exceptional value. The products perform equal to or greater than large company commercially produced isolation platforms that sell for 3 times the price. Currently shipping is not available. products are available locally here in Hutto Texas (Austin TX area) and also available at Carytown Sound in Richmond VA.

Product Offering

Audio Foundations Isolation platforms are available in a several sizes and granite finishes. The popular "Performance Foundation"  size is 17.5" x 14" that works well with a large number of popular turntables and audio components. The Performance Foundations are also available in a Large 19.5" x 15.5" size or an XL 21" x 16" size. 

Satisfaction Guarantee

Audio Foundation isolation platform purchases are backed with a 30 day 100% money back guarantee as long as a product is returned in the same physical condition as it was sold.

Custom Offering's

We can provide various custom product offerings by consultation and appointment.  We offer bases for specific turntable packages and custom isolation shelves designed to upgrade standard shelves of VTI audio racks. 

Platform Models and Options

Performance Foundation

3cm thick grey speckled granite platform  with Performance Plus feet. Available in Standard 17.5" x 14" or Large 19.5" x 15.5" size

Black Pearl Performance Foundation

A popular finish regular price offering available in Standard 17.5" x 14", Large 19.5" x 15.5", and XL 21" x 16" sizes

White Onyx

A regular price color option for your Performance Foundation -  Standard 17.5" x 14" or Large 19.5" x 15.5" size

Carmel Swirl

Performance Plus Feet

Premium Finish Option - Standard 17.5" x 14" or Large 19.5" x 15.5" size

Titanium Black

Performance Plus Feet

Performance Plus Feet

A Premium Finish option subject to availability - Contact us for latest sizes and availability

Performance Plus Feet

Performance Plus Feet

Performance Plus Feet

Performance Foundation Isolation platforms implement Performance Plus feet that with a triple layer vibration control concept.  Using a 1" thick x 3" diameter high density puck with a 1.5"*diameter 70 durometer density Sorbothane Hemisphere and Urethane disc we achieve exceptional vibration isolation. (* 2" diameter sorbothane hemisphere used on XL size Foundation)

Isolation platform / Price List

Performance Foundations

Performance Foundation

$200

  • 3cm granite base available in various color options
  • Performance Plus isolation feet w 1.5" Sorbothane Hemispheres
  • 17.5" x 14" platform

Large Performance Foundation

$220

  • 3cm granite base available in various color options
  • Performance Plus isolation feet w 1.5" Sorbothane Hemispheres
  • 19.5" x 15.5" platform

XL Performance Foundation

$300

  • 3cm granite base available in various color options
  • Performance Plus isolation feet w 2" Sorbothane Hemispheres
  • 21" x 16" platform


Premium color option prices

Premium Color Options vary based on availability

Contact us for availability

+$30

Prices and availability subject to change

Audio Foundations

Hutto, Texas - United States

support@audiofoundations.com

Copyright © 2025 Audio Foundations - All Rights Reserved.

Powered by