Middle Atlantic ERK-3525-AV 35U Pre-Configured AV Floor Rack
Overview
The ERK-3525-AV is a 35-space, 25-inch deep floor-standing rack built specifically for Pro AV integration. Pre-configured from the factory for AV deployments, this unit ships ready to accept standard 19-inch rackmount equipment — eliminating the assembly time associated with configuring a rack from scratch on site. At 65.38 inches tall with 61.38 inches of usable height (35 RU), it accommodates large AV signal processing stacks, amplifier chassis, and distribution equipment without occupying excessive floor space. The 25-inch total depth (23.47 inches usable) comfortably handles full-depth amplifiers, AV matrix switchers, and other deep chassis that exceed the usable space in shallower enclosures. A steel construction with black wrinkle powder coat finish gives it the durability required for permanent installations — control rooms, boardrooms, auditoriums, and broadcast environments. Manufactured in the USA.
Compatibility
Accepts any standard 19-inch rackmount equipment using 10-32 threaded rack rails — the same rail standard used across virtually all professional AV, broadcast, and IT gear (amplifiers, video processors, AV-over-IP encoders/decoders, UPS units, patch panels, and cable management accessories). With 23.47 inches of usable depth, it fits full-depth 2U/4U power amplifiers, AV matrix switchers, and multi-channel DSPs without modification. The 285 CFM airflow rating supports thermally demanding equipment arrays — plan ventilation accordingly when stacking high-wattage amplifiers. Rear door included, supporting rear-access cable management and equipment maintenance without moving the rack. Seismic rated to ASCE standards, making the ERK-3525-AV suitable for installations in seismic zones where rack anchorage compliance is required. Pairs with rack accessories and cable management from the Middle Atlantic ERK family.
Installation Notes
Ships flat — not pre-assembled — verify receiving area and assembly resources before delivery. Shipping weight is 186 lbs; plan for appropriate lift equipment or crew. UL-listed load capacity is 2,500 lbs, but floor loading capacity of the installation site must be independently verified before fully populating the rack. The 22-inch external width requires standard rack bay spacing; confirm clearance in existing millwork or raised-floor cutouts before specifying. Seismic compliance depends on proper anchoring per ASCE guidelines — consult your structural requirements before substituting anchorage hardware.
