Middle Atlantic PTRK-2126MDK – 21U Portable Rolling Rack, Plexi Door & Top

Product Overview

The Middle Atlantic PTRK-2126MDK is a 21-space, 26-inch deep PTRK Series portable rolling rack supplied with a plexiglass door and top, built for mobile AV systems that move between rooms, campuses, and event venues. The rolling portable design lets a loaded rack of processing, wireless, and amplification gear be repositioned without unloading equipment. The plexiglass door keeps front-panel indicators visible while protecting gear during transport and storage. It is a practical platform for houses of worship, corporate facilities, and rental inventories that need installed-rack quality in a mobile chassis.

Product Description

The PTRK-2126MDK provides 21 rack spaces in a 26-inch deep enclosure, sized for mixers, DSP processors, wireless microphone receivers, amplifiers, and network equipment in a single transportable package. As part of Middle Atlantic's PTRK Series of portable rolling racks, it pairs a rigid equipment-rack structure with smooth-rolling casters so technicians can move a fully loaded system across a facility or into a vehicle. The included plexiglass door allows visual status monitoring of meters, displays, and indicator LEDs without opening the rack, which is valuable during live events where gear must stay protected but visible. The included top closes off the enclosure for transport and storage between deployments. Rackrails use 10-32 tapped threads on EIA-310 standard spacing, so any standard 19-inch rack-mount equipment installs directly with common hardware. The PTRK platform is engineered for repeated transport cycles, maintaining rail alignment through loading, unloading, and over-the-road movement. Internal cable management provisions keep signal and power wiring organized and strain-relieved while the rack is in motion. The 21-space height balances meaningful system capacity against maneuverability for one- or two-person handling during commercial deployment. For configuration assistance or volume pricing, see the full line of Middle Atlantic racks at Creation Networks.

Key Features

• 21 Rack Spaces — Carries a complete mobile AV system of processing, wireless, and amplification gear in one chassis.
• 26-Inch Depth — Accommodates standard AV processors, amplifiers, and wireless systems with room for cabling.
• Plexiglass Door — Protects equipment in transit while keeping meters and indicators visible at a glance.
• Included Top — Closes the enclosure for transport and storage between event deployments.
• Portable Rolling Design — Casters allow a fully loaded rack to move between rooms, venues, and vehicles.
• 10-32 Tapped Rackrails — EIA-310 standard spacing accepts all standard 19-inch rack-mount equipment.
• Transport-Rated Structure — Maintains rail alignment through repeated loading and movement cycles.
• Cable Management Provisions — Keeps signal and power wiring organized and strain-relieved in mobile use.

Typical Applications

• House of worship portable sound and streaming systems
• Multi-purpose room AV systems shared across spaces
• Training room equipment moved between classrooms
• All-hands room and corporate event production racks
• Commercial meeting space rental and staging inventory

Technical Specifications

Frequently Asked Questions

Is the PTRK-2126MDK compatible with standard 19-inch equipment?

Yes. The 10-32 tapped rackrails follow EIA-310 standard spacing, so mixers, amplifiers, wireless receivers, and network gear mount directly.

What does the MDK designation include?

The MDK configuration ships with a plexiglass door and a top, so the rack arrives ready for protected transport and visual equipment monitoring.

Can I move the rack with equipment installed?

Yes. The PTRK Series is engineered for repeated transport cycles, allowing a loaded rack to roll between rooms, venues, and vehicles without unloading.

Is this rack suitable for permanent installation?

It can serve fixed positions, but it is optimized for mobile use. For permanent equipment rooms, Middle Atlantic WRK, MRK, or ERK series racks are the better fit.

How does the plexiglass door help during live events?

Operators can verify meters, signal indicators, and wireless receiver displays at a glance while the door keeps the equipment protected from contact.

Does Middle Atlantic warranty this rack?

Middle Atlantic products are covered by the manufacturer's warranty. Contact Creation Networks for current warranty terms for the PTRK Series.

Can Creation Networks help me spec a complete portable system?

Yes. Our AV team helps integrators and facility owners plan rack elevations, accessories, and power for portable systems, with volume project pricing available.