Built a DIY soundproof booth but can’t stay inside for more than 5 minutes because it’s too hot? For all you “Heatstroke Candidates,” here is a powerful ventilation system upgrade you can do on any budget.
[Bad News] Heatstroke in DIY Booths? The Importance of PC Heat and Ventilation#
The sense of accomplishment when finishing a booth often turns to despair as the temperature rises.
Why DIY Booths Easily Become “Saunas”#
When you seal “gaps” to improve soundproofing, you also eliminate air passage. Adding heat exhausted by a high-spec gaming PC can push the internal temperature over 40°C (104°F) in minutes.
The $10 “Forced Ventilation” Mechanism#
Instead of just spinning a fan, you must create a flow that “pulls in” fresh air and “pushes out” hot air. A “Maze-type Ventilation Duct (Silencer Duct)” is essential to avoid letting sound escape.
Best Value! Parts and Assembly for Ventilation Fan Modification#
In Japan, you can build this using 100-yen shop materials and cheap fans from Amazon.
Turning a 100-Yen USB Fan into a “Ventilation Fan”#
USB fans sold for 300 to 500 yen at shops like Daiso have decent airflow for their size. Use two: one for “Intake” and one for “Exhaust.”
Building a “Silencer Duct” to Keep Sound Inside (Cardboard + Acoustic Foam)#
If you just mount the fan, sound will leak. Build an L-shaped tunnel (duct) from cardboard or cardstock and line the inside with acoustic foam to let air through while absorbing sound.
Extra Tips to Immerse Yourself in FPS Even in Summer#
Smart Power Supply and USB Hub Placement#
Place a USB hub inside the booth and power the fans with a single cable from your PC. Using a hub with switches allows you to start ventilation as soon as you enter the room.
For Even More Cooling: Consider Spot Coolers#
If ventilation isn’t enough, consider Installing a Spot Cooler. For full-day streaming in a Japanese summer, an external cold air supply is the most reliable solution.