PE Foam Mod Explained: An Ingenious Design
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- Опубліковано 5 лип 2024
- Perform this mod at your own risk. We, or any other content creator, are not liable for any damages due to incorrect installation of the mod.
The foam I used. Read the pinned comment: amzn.to/3lmLhAp
↜ TIMESTAMPS ↝
[start] - [section title]
0:00 - Intro
0:33 - How to do the PE Foam Mod
1:27 - How does the PE Foam Mod Affect Sound?
1:52 - Addressing Tape Mod Explanation Error
2:30 - How does the PE Foam Mod Work?
4:27 - Mode
4:38 - Mode Tape Modded
4:48 - Mode Tape Modded + PE Modded
4:58 - Mode PE Modded
5:08 - Alpine
5:18 - Alpine Tape Modded
5:28 - Alpine Tape Modded + Pe Modded
5:38 - Alpine PE Modded
5:48 - Jelly Epoch
5:59 - Thoughts
6:33 - Alpine vs Jelly Direct Comparison
6:48 - Conclusion
7:07 - Outro
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◖MUSIC◗
Outro: Don’t Fall For Me - Harris Heller
[song] - [artist] [link]
I Don’t Owe U NYthing - Vegyn • I Don’t Owe U NYthing - Наука та технологія
Timestamps are in the description if you want to compare sound tests on your own or skip to certain sections.
At 1:28, ignore "How Does Tape Mod Affect Sound". It should say PE Foam Mod.
Foam: amzn.to/3lmLhAp
This is not antistatic. I didn't have any issues whatsoever, daily driving 3 boards with it installed. With how little static electricity would be accumulated before it enters the board, I doubt there is any risk at all. Additionally, modern PCBs are incredibly resistant to static, however I would still avoid black foam, as that indicates the presence of carbon, and alongside it, conductivity.
*Ranger629* adds that *YOU SHOULD NOT ATTEMPT THIS MOD ON A SOLDER PCB*. The heat from the soldering process can melt the foam and thus damage the PCB.
Thank you StylishRabbit and ura for the research guidance!
is there anyway I can get this foam without having to buy like 500ft of it?
This was such a well-produced video sheeeeeeeeeeeeeeeesh
shesh
not so scuffed I see
sheeesh
Hi shoobs
Ikr
Awesome breakdown and mod! But dear god that sounds so tedious hahaha
it actually doesnt take that long
It seems like it takes far less time than hand lubing switches.
@@prithvib8662 definitely quicker than hours of hand lubing
lol
Honestly doesn’t take that long (as long as your putting it into a new build) exact-o blade and fine tweezers to cut and poke holes
I think you should include a disclaimer that the PE Foam Mod should only be attempted with a hotswap keyboard. As Hiney has raised up on multiple streams, doing the PE Foam Mod on a soldered PCB can potentially damage your PCB. The high heat from the soldering iron can transfer the heat up the switch prongs and melt the PE Foam. The melted Foam can then flow into the PCB contact points where essentially create insulation between the contacts and ultimately causing the PCB to not work.
*Addressing people who potentially will say: "I did it with a soldering iron."
Sure, you did it and nothing happened doesn't mean nothing will happen to the next guy. Plastic/foams melt when exposed to high heat. They leave a black layer of gunk behind after they have melted and that is what can potentially cause contact issues between the PCB and switch.
Why would the melted pe foam flow against gravity? Additionally, all of the contacts in the PCB are soldered, melted PE foam isn't going to do anything but get it a bit dirty at most.
@@irgilligan plastics and foams can curl up when burned or melted. The foam here is also not very dense so it's not neccessarily going to melt like wax and drip
Ahh so that’s why my keys don’t work sometimes oop
Is this reddit or UA-cam
@@deccapod8957 lmao
Your WPM seems substantially higher than other content creators who do sound comparison videos, and it really helps to show the differences in sound.
the upside of using dvorak
@@ee1yd colemak better
@@ee1yd colemak better
@@kinga1925 workman best
@@ikeworkman4449 comment is 5 months ago i use neither sticking to my qwerty typing fast doesnt matter when you can already type 100 wpm atleast
ridiculously underrated channel
they're gonna have 10k in a month watch
@@ethqxn yep
Insane production value, quality, and information clarity for such a small channel. Definitely got my sub and looking forward to more scientific breakdowns for various keyboard mods!
some people are saying everyone will be tired of this sound in some months and I was already tired of it by the third keyboard lol
jokes aside, great video man it was super entertaining and informative
really well considered and produced - thanks for sharing this and I love your balanced perspective!
You always deliver well made videos with such high production quality. Well done!
Holyyyyy man this is such good production quality. It’s mad how underrated u are mate
Thanks again for the in-depth explanation! You've cleared all my doubts this time.
Another great video! I've been very curious about the mechanisms behind these mods ever since I tried them out. Fascinating stuff. From my experience with the GMMK Pro, the tape seemed to deaden the sound to a degree that I didn't like so I prefer going with just the PE foam on that board. On a cheaper board I did both since it sounds pretty bad and needs all the help it can get lol
appreciate the amount of effort you put into this video esp. with all those build swaps
nice, i did this mod to my first ever custom keyboard build and now it sounds a lot deeper and a lot poppier and creamier, thanks for the video
I love that you broke it down in a scientific way and with some sources. Just got into the hobby and working on my sisters board soon and she wants the creamy sound just like the alpine. You get a sub from me, hope to see more content like this!
I think you're explanation of the PE foam is correct. its definitely narrowing the sound of the switch down which is why all switches start sounding the same with this mod. This was a really well done video!
I feel like changing my thesis topic to this now lol subbed
LOL keyboard theory
For all people who are not sure how to do a review of the keyboard and demo how each insulating material works, this is how you to it!
Well done!
this channel is going to blow, good job!!
I'm in awe about how good your Alpine 65 sounds :O
Both mods really helped the sound of my prebuilt outemu red keyboard. This is next level budget modding right here.
This is the best video on this that I have watched! Thats an instant sub from me! Makes me want to try it on a few of my budget boards
Excellent content. And boy, you are one hell of a fast typist.
Subscribed! I talked about this mod with others on discord servers and there were some criticisms about how they don't like the thought of their board being packed with foam, that a good custom board shouldn't have foam, etc. Who's making up these rules and standards? This mod is revolutionary especially for people who can't afford expensive boards. It elevates their "budget" boards like gmmk pro to other high end boards and at the end of the day, if you're happy with it, nobody cares or is judging
The argument is a bit pretentious, but it's fairly true. The higher end of the community sees foam as a sort of crutch, being an "easy way out" of improving sound over actually taking the time and effort to prototype a case that sounds good without foam. When budget becomes a limitation, this argument is nullified because there simply isn't high end design in lower price points.
And of course, you are building your keyboard for yourself and not for others, so it doesn't matter. If you like the mod, by all means do it.
Fuck the snobs. You will hear so many of them through out the hobby. I have super expensive boards (like a Haus by Hand Engineering or F1-8X), and I have budget boards. I do whatever I want to them (minus using Cherry MX Browns LMFAO). It's your board, not theirs. Fuck the gate keepers, they're so damn annoying.
my guy gmmk pro is literally 160 dollars thats so dam expensive bruh
As always great video and in-depth explanation!
this is a real legit informative video to watch before modding keyboards!! I now have to go buy thin PE foam
strongly informative and well produced; great content
combine both and turn something decent better.
great video and explanation loving the production
Insane amount of work for a small channel! The editing, and disassembling quite a few boards for testing, more motivation than I could ever have.
Awesome tutorial and analysis!
I love the way you edit, and film your videos
Going to have to try both of these mods when my ikki68 aurora arrives, video is an absolute banger as always.
Yeah! That's what I'm planning to do as well!
Something satisfying about the way this guy types :)
Bro, why do u have only 2.6k subs? I felt like I was watching a 520k UA-camr's video.
Like, damn, your edit is sick af.
I wish that I found your channel earlier!! It’s awesome and high quality.
I built a KBD67 Lite for a birthday present and figured it would be fun to experiment with the PE and tape mods. Holy hell that thing turned out better than I expected. I've been playing around with some of my boards since and noticing not quite the same improvement, but changes I'm liking still.
This is really interesting, I prefer the sound of plateless designs, and this brings some of the sound found in some of my favorite boards.
Bro your content is gold
Thank you for this!!! It makes me happy that the community is taking sound so seriously, and the stigma against using plate foam (one of my favorite mods) is starting to decrease.
You mentioned that it was difficult to predict how it would make the board sound. In my opinion, it actually makes boards sound mostly the same. Since it makes low pitched builds sound higher and higher pitched builds sound lower, it brings everything to the middle, and everything kind of sounds the same because any extremes are normalized. It kind of has a reputation of making "any build sound good".
I'd say it makes any build sounds "decent". If the board is budget, it improves the acoustics, making it go from "okay" to "decent". If the board is premium, it normalizes the acoustics, bringing it down from its unique sounds to "decent"
no lie, thats some glorious ass wrist/typing you got there.
First video I watched of yours and I just realized i need to be hovering my wrist more too, esp with split ergo
I find that with boards with steeper typing angles, it helps a lot with comfort and speed.
Hovering the wrist seems like it would improve speed but also make your arms get real tired
@@aygwm It feels perfectly natural to me, but I’m also a percussionist so make of that what you will
So I did try this mod in A Test build of YMD 75v3+ YMDK 84, coupled with Stock Durock T1,Akko ASA LA Keycaps, PCB Dampening Felt, and Silicon inside of the case. The sound is so poppy! I am loving it!
Woah I got featured :0 Love the videos!
Dude really nice video. I may have to discuss with you some keeb questions I have for some of my upcoming videos. I also like your editing methodology for the sound comparisons.
Thanks! Our discord is in the description so we can chat for sure
These videos are so good, taking a more scientific and dissecting material effects on keyboard sound - for the amount of time and money the mk community sinks into the hobby, im surprised no one did this sooner!
I have a suggestion for another acoustics analysis / comparison video: how adding soft materials (deskmats, towels, t-shirts) underneath the keyboard will affect sound! It's an easy enough way to instantly change the external environment of the keyboard, and very under-explored in my opinion.
(Perhaps another video focused on desk material :3? Although that one will be harder perhaps. I have a glass-and-metal desk and the entire desk pings when typing. T. T So I use a custom padded fabric deskmat)
Thank you! I'll keep both in mind.
Wow! Super good video!
Great explanation!
Your videos never disappoint.
Thank you for such an insightful video. Your videos have helped me a ton since im very new into the keyboard scene. I had a question though. Would you recommend PE foam moding if your keyboard comes with an extra Case Foam & PCB foam & Switch pad or is it only recommended for those who dont have case and pcb foams? Is your alpine 65 only modded with tape and PE foam?
Great video! 😳
absurd quality, you earned a sub.
I'm using the tape mod and the KBDFans switch pads on my Fuji65 alongside the Boba U4Ts and it did improve the sound overall. Pretty good mods for very little money spent.
I like the switch pads a lot as well. It takes a while to put them on, but the sound is better than PE I think.
Dude, you have a very beautiful way of typing. Nice look and sound.
I just did this on my Frog TKL by Geon.. And it completely changed the sound profile. It's crazy how drastic of a change it was. It sounds deeper + marble-y now. Just like you said, clacking two stones together.
I have heard that this mod changes the sound profile to basically the same thing for all boards and switches, so I am curious how it affects each board.
But yeah, my Frog now sounds like a Jelly Epoch lol
These videos are soo great!
thanks so much for all the effort
Great video!
Alpine 65 with tape sounds...... chefs kiss!!
Wonderful vid btw I can tell you put in a lot of effort into this. Keep it up!
Multiple tape layers would change the sound way more.
Great video btw!
this video is really important thank u for sharing :)
If you are diligent with your foam placement and cuts, will that change the dampening effects? i.e. can you retain the depth of the space bar by removing the foam from that area? I suppose I should test, but if you have insight I would love to hear it.
Mod my keychron q2 today for the first time, took me 5 hour to finish it. It's worth the tiime !!
One unexpected side benefit to me is that it really reduced how noticeable the spacebar sound was, that's my achilles heel in keyboards; in so many of the soundtests I've listened to the spacebars sound plinky or plonky and kinda cheap and loud, I find that they really dominate the sound of many boards that I might otherwise like.
That's an interesting point, Maybe PE modding exclusively the Spacebar, or anything with a stabilizer.
Nice video. Subbed :)
Great video, I just wish you didn't type 300 wpm for the entire time lol. A mix of fast and slow would be great :)
I believe the more stiff the panel/surface the sound bounces to, the less it will likely to get dampened but just redirected instead. Thats probably the reason why acoustic sound dampeners are often included or combined with flexible materials like cloth. The sound bouncing to a flexible(ex: cloth/cotton/soft foam) surface would likely dampen more than bouncing to a harder/stiffer(solid plastic/metal) surface.
Great mod but can't wait to see in a few months when everyone becomes tired of this sound. Though I'll be keeping it for a while.
Yeah, i thought the same thing, but how many sound variations are there that are pleasing to the ears?
Thock, pop, and silent?
@@muCephei_ your right i would also say there's clack but I think right now this is a trend but ultimately it's person to person when it comes to sound. I like this sound but I won't be using it on my next board cause like he said in the video it can make boards sound the same
@@tylerlee9217 Oh yeah,, i knew i forgot clack, but I don't actually like the clack personally. The sound science is a tricky to figure out, but I do agree that I would like my boards to all sound different.
I like a quiet deep clack
"comparing the jelly epoch to the alpine, the sound really isn't too far off from the jelly epoch" thats is very true, it sounds like a copy. Btw nice vid and explanation, keep it up.
yeah did this as a replacement for your regular foam on a razer tkl and it changed the whole sound profile, made the stabilizer rattle and overall sound alot better in my opinion (still recommend lube tho) if you do happen to use this on a razer tlk with linears the sound is a hell of alot deeper. sounds more similar to the mode eight to me.
Wait, you updated the description to include anti-static foam? Although it is probably fine to use, it's actually safer to use regular, non-conductive PE foam. Anti-static foam is not meant to be used with electronics while they're plugged in, it's meant to dissipate static shocks away from the electronics it is wrapping. It is conductive (albeit barely so), and therefore somewhat risks shocks transferring from the case to the PCB. You should probably keep the foam link as the regular, non-antistatic foam.
best. comment. ever. there are a lot of questions regarding this in many places and forums. thank you for sharing this.
Thanks for sharing this!
so the foam he has linked in the desc is non-conductive? I got a GMMK pro with some PE foam but want to buy non-conductive just to be sure
How do you have such amazing editing/video quality abd ibky sub4k subs? Awesome vid
Just curious, but what foam is safe to use: anti-static or non anti-static? I saw some people on reddit have problems with this mod, saying that it messed up their pcbs.
The graphs for switchs' sound profile are awesome. Can you please make a video introducing some switch in that way?
possibly, although it is different depending on the environment, and the graph shown was an exaggeration.
Suggestion for sound test - Type a bit slower that way people can hear the individual key presses instead of the extremely fast cluster where it all just kinda blends together ahah
Very science. I like!
Incredible typing speed :D
just wondering on the link of PE foam on amazon you linked, isit really anti static? i mean it doesn't state so on the product link itself. did you maybe contacted the seller?
I feel like the PE Foam had the greatest impact on the Alpine65 - that was a serious change in frequency.
Interesting analysis. I actually think the tape sounds better without the PE, which adds a more clacky almost machine gun sound. Totally subjective, but now I even wonder whether I want the PE mod. Tape always seems good to me - I love it. I'll have to think more about it.
I tried this on my GMMK pro and removed the stock foam under the plate and the sound improvement is so great. Question playing on my mind now is the PE foam that came from the packaging I used for this mod is safe or not. been seeing some comments on other PE being added on the keyboard saying that the PE could cause ESD. is it safe to use the PE foam that wraps the keyboard when you first unbox it?
Did you end up using it? I’m curious as I might too
I dont get it . Is the pe foam moad the foam below the plate and below pcb? Does that mean it replaces the tempest mod? Is it better to combine them??
I totally misread that thumbnail, I kept waiting for the great-sounding $6 keyboard to appear lol.
Can I ask what tool should I use so I can poke the pe foam thru the bigger hole?
I'm getting worried that if I use a normal screwdriver will short my keyboard.
newbie question: my board has a pre-installed thin sheet (made of poron i think) above the pcb. Should I replace it with pe foam or leave it as is. I do not have any pe foam lying around so I want to make sure before installing it. Thanks for the answer
edit: also, what if i install pe foam under the pcb (as case foam) beside the tempest mod. how will it sound?
I'm gunna try this automotive fabric electrical tape, should work better then usual paper-tape based mod
I need this in my life. BRB doing this on my $25 ultra budget amazon special mechanical keyboard. I'll let you folks know the results.
Edit: This makes the keyboard sound exactly how nearLucid described. Doesn't matter how the keyboard sounds originally. This mod brings it to a more neutral "creamy" sound profile. While it does sound pretty good, it's definitely not for every keyboard. It should help a lot more with fully metal keyboards that have very little dampening the first place. Tape I found makes almost no difference. Of course the obvious disclaimer that doing this makes bending pins much easier, so careful with switch installation. Do not try this with soldered switches. It will 100% melt the foam and leave a very gooey, sticky mess.
ahhh this is a video Apple something would make because of how high quality it is
I think it would have been nice to see these mods on cheaper budget boards. Most high end boards like the Mode already sound really nice and at that price point, people can just alter the pitch by swapping their switch. Budget boards like the GK stuff or NK65 always sound plastic(y) so if there was a way to mod those boards to sound more poppy and crisp, then I think it would be more fun to play with
Wow I'm so glad I found your channel. An actually objective and scientific approach to keyboards.
I did this mod and my results are pretty interesting (I didn't record and compare the sound side by side, I'm just going by feeling):
I use unlubed gateron reds for my Q and E (my keys for osu!) and lubed reds for the rest of the board. The lubed reds sound deeper than before, but the unlubed ones sound higher pitch than before. pretty cool!
If you use Q and E for osu I'm gonna bet you're no better than a 6 digit
@@sebaitor i was like 37k at the time. Now I'm 30k.
Putting foam in the keyboard wont change the pitch. not like a filter would by bringing out lows or highs. the foam reduces resonance in the board and also change the frequency the the board can resonate at witch then makes the board sound higher / lower.
Aside from the pe foam and tape mod, does this have its case foam in place?
Thanks for referring to Jelly Epoch - Syrah
Thanks I appreciate job you're done
Surely the acoustics work the other way round? High frequencies are less likely to be absorbed or pass through the tape than low frequencies. High frequencies will reflect back off the tape. The tape is too flat to diffuse high frequencies. Like the walls of a studio. The imperfections in a painted surface are not sufficient to diffuse sound, so we use diffusers. The tape causing a higher pitch makes sense since the high frequencies reflected off the tape will reverberate underneath the keycaps. The acoustics of ehats going on is probably quite complex, leading to different outcomes with different setups
I really want to try this, but I’m scared of soldering the switches down and the board not feeling right or not working because of the foam
Foam or silicone pad, which ones the better sound dampener?
what if my board comes with a felt layer between pcb and plate? is adding on pe foam overkill?
I guess my question is when should the pe mod be done? What if the plate already comes with a plate foam?