The biggest CRT ever made: Sony's PVM-4300
49 comments
·December 22, 2025jsheard
gbil
Personal anecdotes from my early mid teen years
1. Touching the circuit board on the back of the CRT tube by mistake trying to troubleshoot image issues, “fortunately” it was a “low” voltage as it was a B&W monitor….
2. Throwing a big big stone to an abandoned next to the trashcan CRT TV while I had it placed normally because it didn’t break when I threw it facing up and the next thing I remember after opening my eyes which I closed from the bang was my friends who were further down the road looking at me as it I were a ghost since big big chunks for the CRT glass flew just right next to me.
CRTs were dangerous in many aspects!
mark-r
The video was posted on HN a while back: https://news.ycombinator.com/item?id=42497093
giancarlostoro
What's wild is this TV was not mass produced, which added to the cost, plus the shipping costs. Not only did he get the TV but he got the premium model too, I think Sony intentionally gave the restaurant that model so they could take some marketing photos, and sure enough, that was it.
mercwear
Link to the video where he goes to get the tv (diff channel, same creator): https://www.youtube.com/watch?v=JfZxOuc9Qwk
HardwareLust
Those two videos are the real story here.
BubbleRings
If you like playing with old hardware, be aware that old CRTs have a gotcha that can getcha: they hold a charge that can shock you across the room, and they can hold that charge for weeks or more. Google how to discharge it before poking around in a CRT.
Scubabear68
When I was about 12 I got an old TV in my room which I of course decided to take apart to figure out how it worked.
I was VERY smart and of course unplugged the TV before doing anything.
My flat head screwdriver brushed against the wrong terminal in the back, I was literally thrown across the room several feet, and my flat head screw driver was no longer usable as the tip had deformed and slightly melted.
I later found an electronics book that had a footnote mentioning grounding out the tube before going near it…
RedShift1
Not just shock you across the room, but shock straight into your next life.
asciii
My family bought our first one and we used it keep it on a carpet floor - boy was that an electrifying experience
cgriswald
In the 90s I was tasked with fixing our CEOs computer and entered his office to see the largest CRT I’ve ever seen in my life. (It was not a PVM-4300, though. This one was sat on a metal table.) The size of it was shocking. I was more shocked, however, to find out he used it at 640 x 480. I never saw him use it so maybe he played games on it… from the moon.
jsheard
The Sony FW900 was the peak of desktop CRT monitors, and it came out in 1999 so it or one of its rebadges might be what you saw. That was much smaller than the PVM-4300 at 24" but with a much higher max resolution of 2304x1440@85hz, about eight years before the first 24" 1920x1200@60hz LCDs arrived.
Those were still sought after well into the LCD era for their incredible motion clarity, but I think LCDs getting "good enough" and the arrival of OLED monitors with near-zero response times has finally put them out to pasture as anything but a collectors item.
sgarland
I remember in the mid ‘00s having a 19” that did 1600x1200 at (I think) 85 Hz. Damn thing was a tank, but I loved it. So crisp.
ck2
Was turned onto the the FW900 from hardforum years before LCD was available/reasonable
Now I have a FW900 sitting in a closet for decades because I can't lift it anymore
Also will never forget I was taking a walk in the woods years ago and in the middle of nowhere, no houses/apartments for miles, there was a FW900 just sitting there like someone must have thrown it out of an airplane but of course impossible as it was intact and inexplicable WTF (when got home made sure mine was still in the closet and had not somehow teleported itself)
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rob74
It's fascinating that the biggest CRT ever made had a 43" diagonal, which is at the low end for modern flatscreen TVs. But yeah, I can see why the market for this beast was pretty limited: even with deinterlacing, SD content would have looked pretty awful when viewed from up close, so the only application I can think of was using it for larger groups of people sitting further away from the screen. And even for that, a projector was (probably?) the cheaper alternative...
ikamm
Even at just 43" it still weighed 450lbs. I bought a 27" CRT some years ago and even that was a nightmare to transport
FuriouslyAdrift
I had the first high-def Sonys in the US market. I worked at a high end audio video store in the mid 90s and they gave it to me cheap as they couldn't get rid of it.
https://crtdatabase.com/crts/sony/sony-kw-34hd1
Even at 34", the thing weighed 200lbs (plus the stand it came with). I lived in a 3rd floor walk up. I found out who my true friends were the day we brought it back from the store. I left that thing in the apartment when I moved. I bet it is still there to this day.
RajT88
I have one of those Sony WEGA CRT TV's, which were widescreen and even had HDMI.
https://www.mediacollege.com/equipment/sony/tv/kd/kd30xs955....
148 pounds! A total nightmare to get into our car and into our house.
WORTH IT.
EvanAnderson
I'd forgotten how heavy CRTs are. A local surplus auction has a really tempting 30's inch Sony CRT for sale cheap, but when I saw it was over 300lbs I had to pass on it.
dialogbox
I remember I had a 27inch crt on my desk. The desk top bended after a humid rainy season so I had to fix it by adding multiple metal supports.
cm2187
A lot of those CRT screens had a pretty low refresh frequency, you were basically sitting in front of a giant stroboscope. That was particular bad for computer screens where you were sitting right in front of them. I think they pretty much all displayed at 30Hz. I can imagine how a gigantic screen can get pretty uncomfortable.
sprayk
all CRTs televisions were either 60Hz or 50Hz depending on where you are in the world
cm2187
Yes and no. Half of the screen was refreshing at a time, so it was really flashing at 30Hz. You still had a visible stroboscopic effect. True 60Hz and 100Hz screen appeared in the late 90s and made a visible difference in term of comfort of viewing.
numpad0
Did they really do that, or did the tubes just ran at 2x vertically stretched 640x240 with vertical pixel shift? A lot of technical descriptions of CRTs seem to be adapted from pixel addressed LCDs/OLEDs, and they don't always seem to capture the design well
bane
Sometime in 2006 we bought a house and our realtor gave us a gift certificate for $2500 at Best Buy (weird, but...those were the days). A brand new, state of the art 720p DLP projection TV was just a hair under that - we still have it and it works great. But I had a couple dollars to burn off on the card.
I happened to have noticed that they were trying to clear out any remaining floor models of CRTs. One of them was an absolutely giant Samsung, memory says it was >34", but I'm not sure how big...with a sticker on it for, and I'll never forget this...$.72.
Soooo two big TVs for the price of one!
Long story short, we were moving out of that house, CRT tvs were long since obsolete and that TV hadn't even been turned on for at least 5 years. So we decided to throw it away. I had never picked it up before and had forgotten how heavy CRTs could be. I ended up having to get two friends to come help me move it to the curb, it was well over 250 lbs. The trash company also complained when they had to pick it up and had to make a return trip.
I kinda regret getting rid of it, but it was among the heaviest pieces of furniture in our house.
dustractor
My gamer friend found a 23-inch CRT monitor on ebay and the box it showed up in was large enough to ship a washing machine. I can't imagine what it would be like for a 43-inch TV.
loloquwowndueo
TFA immediately slammed me with an intrusive cookie banner so I didn’t read it, here’s another option about this TV : https://arstechnica.com/gaming/2024/12/retro-gamers-save-one... at least ars technica didn’t cookie-gate me from the get go.
0_____0
Not cookie gated for me. You can easily read the content without interacting with the cookie dialog.
stuff4ben
$40k invested in AAPL in 1990 would be worth about $40m today. $40k is about what $100k is today. So what stock would you invest $100k in today, that in 35 years would give you a similar return?
rob74
Keep in mind that AAPL came pretty close to becoming absolutely worthless around the mid 1990s before Steve Jobs rode to the rescue. Which is to say, you would really need a crystal ball to make such predictions. I could definitely see an "alternate universe" where Apple fared a bit worse and Commodore didn't mismanage the Amiga as much, then Commodore could be in the place where Apple is now...
tacker2000
yea, most people would have dumped the stock back then and not HODL'ed it through the 2000s until now...
kilpikaarna
I know I'm ngmi with this attitude, but I just find it hard to believe there even could be such a thing. All the numbers point towards us hitting up against planetary limits, at some point something's got to give.
Positive news about e.g. solar PV shrinks away to some miniscule number when compared against the big picture, do nothing to address the myriad other things such as species loss or peak-phosphorus and the gains are eaten up by Jevon's paradox (or LLM datacenter buildout) anyway.
Even the past performance of AAPL feels like it's more to do with central bank funny money than the real economy. Numbers keep going up but in the rral world everything gets increasingly enshittified.
Change My Mind.
Happy Holidays!
nancyminusone
S&P 500
mitchell_h
way back when, I had a 32" CRT from SGI attached to an o2. So heavy I had to buy a special desk to hold it. I can't imagine carrying that PVM-4300 anywhere.
indigodaddy
In the mid 90s (feel like it was 1996 but can't remember) my grandmother bought us a 40" Mitsubishi right before the Super Bowl. The thing was insane. Took 6 people to move it.
TechSquidTV
I remember when the video came out. What, 2-3 years ago? What an event.
telotortium
One year ago todY
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eduction
> In Japan, it sold for 2.6 million yen, but in the United States, it retailed for $40,000, a significant markup. To be fair, shipping them across the Atlantic and then throughout the United States must have been expensive.
If they were going all the long way around to the Atlantic that would indeed explain the markup. Not sure why they would though.
Don't sleep on that Shank Mods video linked at the end, it's insane that he managed to pull that off.
He also made a second video (not linked) which shows off more of the actual hardware.
https://www.youtube.com/watch?v=Dgkw3uu19V8