Professional rack case rails built for touring musicians, DJs, and sound engineers who need reliable hardware for their PA equipment racks. The SARHW29 delivers a pair of 4-space (4U) rails that handle the daily demands of live sound applications.

These 7-inch rails provide the structural backbone for mounting rack gear in road cases, ATA cases, and permanent installations. Each rail supports professional equipment weighing up to industry standards while maintaining precise rack unit spacing for proper ventilation and cable management.

Constructed from 11-gauge cold-rolled steel with 10-32 threading, these rails offer the durability required for constant loading and unloading. The full-hole design accommodates any rack-mountable gear, while the sleek black powder coat finish resists scratches and corrosion from road use. Rails measure 1.55" x 0.68" x 4" and provide universal compatibility with standard 19-inch rack systems.

Perfect for replacing damaged rails in existing cases or building custom rack solutions for amplifiers, effects processors, wireless systems, and mixing consoles. Whether you're assembling a mobile DJ setup, church sound system, or band PA rack, these rails handle everything from lightweight controllers to heavy power amplifiers.

Each pair includes both left and right rails with pre-threaded mounting holes. Standard rack screws and cage nuts sold separately. Seismic Audio backs these rails with reliable shipping and customer support that keeps your gear road-ready when you need it most.

Technical Specifications

Frequently Asked Questions

What rack equipment can I mount with these 4U rails?

These 4-space rails accommodate any standard 19-inch rack gear including power amplifiers, effects processors, wireless receivers, mixing consoles, and DJ controllers. The 10-32 threading and full-hole pattern provide universal compatibility with professional audio equipment up to 4 rack units tall.

Do these rails fit standard road cases and ATA cases?

Yes, the SARHW29 rails work with any standard 19-inch rack case including road cases, ATA cases, and permanent rack installations. The 7-inch length and universal mounting pattern ensure compatibility with most professional rack case manufacturers.

What hardware do I need to install these rails?

You'll need standard 10-32 rack screws and cage nuts, which are sold separately. Most rack cases use 8 screws per rail (16 total for the pair), though the exact count depends on your specific case design and the weight of equipment being mounted.

Can these rails handle heavy amplifiers and power equipment?

These 11-gauge cold-rolled steel rails support professional-grade equipment including power amplifiers, powered speakers, and heavy processing units. The robust construction and 10-32 threading provide secure mounting for equipment typically found in live sound applications.

How do I know if I need 4-space rails versus other sizes?

Choose 4-space rails when your tallest piece of rack gear is 4 rack units or less, or when building modular systems. For larger amplifiers or when you need more mounting flexibility, consider 6-space or 8-space rails from Seismic Audio's complete rail lineup.

WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer. For more information, go to: www.P65Warnings.ca.gov