Algi | Small 1.95s 7x7 Piston Door (2261 Blocks) @Algi__ | Uploaded 2 years ago | Updated 17 minutes ago
NOTE: Due to the increase of youtube redstone thieves, the video and the litematica download have been watermarked to discourage this behavior.

So yea I finally bothered to finish this build up. Modifications to the side layout and a new bottom layout removes the input delay and causes significantly speeds up the closing. A layer has been shaved off the bottom since the last 7x7, shaving off any more will require a new clock setup. Entity count as also been reduced to only the 8 required for the B O A T repeaters on the sides.

Closing: .9s + .3s
Opening: 1.95s
7x19x17, 2261 Blocks
Works in 1.17+ including 1.18.2
No non-piston sounds
Non-locational, non-directional
Contained

.litematic file (Watermarked) mediafire.com/file/orq91seej41hc7d/1.957x72261releaseupdate.litematic/file