Middle Atlantic MRK-4431-AV-AB Gangable Enclosure 44 Space

Name: Middle Atlantic MRK-4431-AV-AB Gangable Enclosure 44 Space
Brand: Middle Atlantic
SKU: MRK-4431-AV-AB

Middle Atlantic MRK-4431-AV-AB 44-space gangable enclosure secures pro AV gear with active cooling and solid locking doors.

View price on Amazon

Affiliate Disclosure: As an Amazon Associate, Studio Supplies earns from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

Maximize Your AV Equipment Storage with a Robust Enclosure

The Middle Atlantic MRK Series Gangable Configured Enclosure provides a secure and organized solution for housing your AV equipment. With its solid locking doors, active thermal management, and flexible mounting options, this enclosure is designed to meet the demands of professional AV installations.

Specifications:

Brand: Middle Atlantic
Model: MRK-4431-AV-AB
Type: Cabinet System
Mounting Type: 10-32 Threaded
Height: 83.125"
Width: 22"
Depth: 31"
Thermal Management: Active (Integrated fan top with proportional speed fan control)
Gangable: Yes
Application: Pro A/V
Features: Solid locking front door, configurable rear door, ganging hardware, 4 leveling feet, 20 amp/20 outlet power strip

Key Features

44 SPACE (77 ), 31 DEEP GANGABLE RACK CONFIGURED

FOR AV, ADD-A-BAY, BLACK FINISH44SP 31D CONF AV

RK ADD-A-BAY

Frequently Asked Questions

How many rack spaces does the MRK-4431-AV-AB provide?

The enclosure provides 44 rack spaces (44U) of mounting capacity, using 10-32 threaded rails for secure equipment installation.

What does "gangable" mean for this enclosure?

Gangable means multiple MRK enclosures can be bolted side-by-side using the included ganging hardware, creating a seamless multi-rack installation without gaps.

How does the thermal management system work?

The enclosure features an integrated fan top with proportional speed fan control that automatically adjusts airflow based on internal temperature, helping prevent equipment from overheating.

What security features are included?

It comes with a solid locking front door and a configurable rear door, keeping equipment protected from unauthorized access and accidental contact.

What power distribution is included with the enclosure?

A 20-amp, 20-outlet power strip is included, providing ample power connections for the equipment mounted inside.

Strengths & Trade-offs

👍 Pros

44 rack spaces accommodate a large amount of AV equipment in a single enclosure
Active thermal management with proportional fan control prevents overheating without constant manual adjustment
Gangable design allows seamless side-by-side expansion as installations grow
Solid locking front door and configurable rear door provide both security and flexible access
Included 20-amp, 20-outlet power strip eliminates the need to purchase power distribution separately

👎 Cons

At 83.125" tall, 22" wide, and 31" deep, the enclosure requires significant floor space and ceiling clearance
The enclosure is heavy and may require multiple people or equipment to move and position
Premium pricing compared to basic open-frame racks or lightweight cabinets
10-32 threaded mounting may not match equipment that ships with cage nut or clip hardware without adapters