Auralex RC8 Resilient Channel Formed Metal Strips for Hanging Dry Wall
No longer available at zZounds

zZounds Gear Experts Say...
Metal device that is built to hang drywall or SheetBlok while maintaining proper sound transmission.
Overview
Auralex's RC8 Resilient Channel is a specially-formed, sturdy metal device that, when used to hang drywall (instead of just attaching the drywall to the studs or joists), GREATLY improves the sound transmission characteristics of the wall or ceiling system.
RC8 should be installed horizontally at the bottom and top of your wall, then every 2 feet or less in between. Up to (2) layers of 5/8-inch drywall and a layer of SheetBlok may be hung on RC8, even on a ceiling.
RC8 is available in handy 8' lengths.
RC8 should be installed horizontally at the bottom and top of your wall, then every 2 feet or less in between. Up to (2) layers of 5/8-inch drywall and a layer of SheetBlok may be hung on RC8, even on a ceiling.
RC8 is available in handy 8' lengths.
No longer available at zZounds
In most cases, a product is unavailable because it has been discontinued by the manufacturer