Critical Mass Systems

Critical Mass Systems QXK Isolation Rack

This product is no longer available.

Current stock: 0

Critical Mass Systems QXK Isolation Rack Highlights

Product: Critical Mass Systems QXK Isolation Rack

Product SKU: 64113

Cosmetic Description: Very good condition with minimal visible cosmetic wear on the shelves from previous components resting there. The wood shelves show some light sunfading as well. This rack does show some light wear from previous use, but this is not visible when components are in place and it presents as new from your listening position.

What is Included: Isolation rack, Three Black Platinum Filters, Four SV Wood shelves (Natural Wood Finish), Four sets of CMS CS2 0.8 Isolation footers (16 total), Spikes, Spike rests

Functional Notes: 

Age: Unknown

# of Owners: 1

Tobacco Exposure: No

Service History: None

Other Notes: Total MSRP: $24,340

Dimensions - Total Height: 31"; Width: 73"; Depth: 24.5"

Space Between Shelves: 11" & 7.5"


This custom shelf includes:


- 7 Levels QXK (3 on either side plus the "bridge")

- 3 Black Platinum Filters

- 4 SV Wood Shelves

- 4 Center Stage 0.8 Footer Sets

Shipping: Shipping within the Continental USA is $799- This includes securing to a pallet with adequate protection and shipping via FedEx Freight to a residential address anywhere in the Continental USA. This rate can be reduced by $60 if a commercial delivery address available or if item can be picked up at nearest FedEx Freight depot. FedEx Freight charges a residential delivery fee otherwise which is included in our flat rate charge.

TMR Certified Pre-Owned

Happiness Guaranteed

Our #1 priority at The Music Room is your happiness. Which means we stand by our certified pre-owned products 100%, no matter what. If you have a problem, we will solve it. Refund it. Send you new gear. Whatever it takes. Just reach out to our Customer Success Team. We’re here for you in every stage of your HiFi journey. Happiness. Guaranteed.

Risk free 30 day returns on used stereo equipment

Risk Free Returns

We offer a 30-day risk free return policy, allowing you to shop with confidence.

Buyer protection 90 day warranty on used audio equipment

Buyer Protection Warranty

Protect your investment with a 90-day warranty against any unforeseen issues.

TMR 100% Certified used audiophile equipment

100% Certified

Each item is professionally inspected, tested, cleaned, and certified

TMR Certified Guarantee

TMR Certified Guarantee

Pre-owned HiFi gear can be a great value, but that does not mean that it is “cheap.” We professionally inspect, test, and certify every piece used audio equipment to ensure that you are getting maximum musical value when you shop with TMR.

TMR Photo Guarnatee on used HiFi equipment

TMR Photo Guarantee

With the TMR Photo Guarantee, you can be sure that the item you see in the listing is the exact item you will receive, and that there will never be any surprises when you receive it.

TMR Pack and Ship Guarantee on used HiFi

TMR Pack & Ship Guarantee

With the TMR Pack & Ship Guarantee, you will never have to worry about your “precious cargo” arriving damaged. In the extremely rare event of a lost or damaged package, TMR stands behind the full value of your purchase to guarantee your satisfaction.

100% Satisfaction Guarantee

We guarantee your satisfaction each and every time on each and every certified pre-owned item.

TMR 100% Satisfaction Guarantee used hi fi stereo equipment TMR 100% Satisfaction Guarantee used hi fi stereo equipment
TMR Certified Pre-Owned Used Audio Equipment TMR Certified Pre-Owned Used Audio Equipment