This is a custom-made soundproof cabinet, perfect for computers, small guitar amps, or home theater equipment. Internal dimensions are 24.5”x20.5”x24". The cabinet is mounted on casters and stands 28” tall.
Two AC Inifinity fans are mounted on the top along with the control interface that displays fan speed and internal temperature. The bottom has several holes to pass cabling as well as a vent opening to accommodate airflow.
I’ve used this cabinet to house computers in my smoke-free, climate controlled studio for several years. Other than a slight hum from the fans, the cabinet is silent and perfect for storing noisy gear in a quiet environment.