Denon 2020 Receiver - Closed Cabinet Heat Test Using PC Fans

Our Denon 4700H receiver is in a closed cabinet just like the old Receiver. This video shows how using two inexpensive PC fans can keep your receiver cool even when it's running in a closed cabinet.

I drilled holes in the back of the cabinet at the top and bottom and through the shelf that the receiver sits on to improve air flow.

It's an excerpt from my series: Upgrading a 2012 Home Theater to 4k OLED & Dolby Atmos Surround Sound:
https://www.youtube.com/watch?v=c5jgOY4J6eE

I'm using a Denon AVR-X4700H receiver to power my new 7.1.2 Dolby Atmos sound system.

Denon AVR-X4700H 7.1.2 Receiver
https://usa.denon.com/en-us/shop/receivers/avrx4700h
Pair of Polk Audio TSi300 3-way Floor Standing Speakers
https://www.polkaudio.com/products/tsi300
Polk Audio Signature Series S30 Center Channel Speaker
https://www.polkaudio.com/products/s30
Six Polk Audio OWM3 Surround Speakers for Atmos Front height, Surround, and Surround Back speakers
https://www.polkaudio.com/products/owm3
Yamaha SW050 8" 100W Powered Subwoofer
https://usa.yamaha.com/products/audio_visual/speaker_systems/ns-sw050/index.html

-------------------
Link to my Etsy Store:
https://www.etsy.com/shop/BetaCygniDesigns

-------------------
End Screen Video Acknowledgement:
Cosmic Reef Video produced by NASA and the Space Telescope Science Institute (STScI).
https://hubblesite.org/contents/media/videos/2020/16/1277-Video