Middle Atlantic MRK-4442 – 44SP 42"D Multibay Rack

Product Overview

The Middle Atlantic MRK-4442 is a 44-space, 42-inch-deep multibay rack chassis designed as the base configuration for large-format AV and commercial integration projects requiring a structurally capable rack frame without pre-installed accessories. This multibay rack provides the full structural platform of the MRK series at 44 spaces and 42-inch depth, allowing integrators to specify and install cable management and power accessories tailored to each project's equipment layout. AV system designers and integration firms specifying high-capacity multibay rack enclosures for commercial, broadcast, and enterprise deployments will find the MRK-4442 a versatile foundation for custom rack buildouts.

Product Description

The MRK-4442 delivers 44 rack spaces on a 42-inch depth multibay chassis that serves as the base rack frame for large commercial AV system installations. Unlike the PRO model, the MRK-4442 ships as a base chassis without pre-installed accessories, giving integrators full flexibility to select and position cable management panels, power distribution units, and other rack accessories according to the specific equipment and wiring requirements of each project. The 42-inch mounting depth accommodates deep AV and broadcast equipment including video processors, multi-channel amplifiers, large AV-over-IP infrastructure, and professional server platforms. Heavy-gauge steel multibay construction maintains frame rigidity and rail alignment at full 44-space equipment load. Standard EIA 19-inch mounting rails provide universal compatibility with all rackmount equipment from any manufacturer. The multibay chassis design supports connection to adjacent rack bays for larger multi-rack system deployments common in corporate, hospitality, and higher education AV installations. This rack is the standard choice when integrators prefer to source and install accessories independently to precisely match equipment density and cable routing requirements. Available from Creation Networks at creationnetworks.net.

Key Features

• 44-Space Capacity — Full-height rack for complete large-format AV system installations.
• 42-Inch Mounting Depth — Accommodates deep AV processors, broadcast equipment, and large infrastructure gear.
• Base Chassis Configuration — Ships without pre-installed accessories for full integrator flexibility in accessory selection.
• Multibay Frame Design — Supports multi-rack bay configurations for larger system deployments.
• Standard EIA 19-Inch Rails — Universal equipment compatibility across all rackmount manufacturers.
• Heavy-Gauge Steel Frame — Structural rigidity and rail alignment at full equipment load in multibay configurations.
• Custom Accessory Integration — Open base frame accepts any Middle Atlantic cable management, power, and cooling accessories.
• Consistent MRK Series Platform — Same frame as the MRK-4442PRO for consistent multi-rack deployments combining PRO and base units.

Typical Applications

• Large-scale commercial AV integration projects requiring custom rack buildouts
• Corporate headquarters and enterprise AV infrastructure
• Higher education auditorium and performing arts AV systems
• Broadcast and production facility equipment rooms
• Government and institutional AV control rooms
• Hotel and hospitality multi-room AV distribution systems

Technical Specifications

Frequently Asked Questions

What is the difference between the MRK-4442 and MRK-4442PRO?

The MRK-4442 is the base chassis without pre-installed accessories. The MRK-4442PRO includes factory-installed horizontal cable management panels and a power distribution unit. Choose the base model when you prefer to specify and install accessories independently.

What accessories can be added to the MRK-4442?

The MRK-4442 accepts the full range of Middle Atlantic rack accessories including horizontal cable management panels, vertical cable managers, power distribution units, cooling fans, and blanking panels.

What is a multibay rack configuration?

A multibay configuration connects multiple rack chassis side-by-side to create a larger equipment bay system. The MRK series supports these multi-unit configurations for large AV or broadcast system installations requiring more total rack spaces than a single chassis provides.

Does the 42-inch depth accommodate all standard AV equipment?

The 42-inch depth accommodates most professional AV and broadcast equipment. Equipment with chassis depth exceeding approximately 38-40 inches should be verified before specifying this rack.

Can the MRK-4442 and MRK-4442PRO be used together in a multibay deployment?

Yes. Both models use the same MRK series frame, so base and PRO units can be combined in a multi-bay installation for consistent rack dimensions and appearance.

Where can I purchase the MRK-4442?

The MRK-4442 is available from Creation Networks at creationnetworks.net.

Is this rack suitable for broadcast equipment rooms?

Yes. The 42-inch depth and 44-space capacity make the MRK-4442 well-suited to broadcast production facility equipment rooms requiring high-density, deep-equipment rack installations.