Here is one common vendor: https://store.waveformlighting.com/collections/a19-bulbs/
The issue isn’t that MBAs have cost reduced bulbs for no reason. The issue is that 95% of consumers will only choose the cheap bulbs, period. As a result, that’s what gets produced at scale.
> We know how to mass-produce quality LEDs to the point entire TVs are made of the things.
They’re not the same thing. Displays are optimized for specific R, G, and B color points. White LEDs are optimized for full, smooth spectrums.
And then how do I know that they stick with the high quality approach? What happens when a brand decides to rest on the laurels of their brand name and start slipping in lower quality parts?
- Does not overdrive the LEDs and Does not run power supply components at the limit of what they can. (Thus good longevity)
- Has a current based driver, so that slight voltage shifts from an appliance kicking on don't result in an obvious brightness shift.
- Suitable for use in recessed lighting or enclosed fixtures. (For better or worse, can lights and enclosed fixtures are still relatively common.)
- Makes bulbs in most common shapes like A19, chandelier, and PAR/BR shapes (for recessed lighting fixtures)
- Dimmable (And yes, I am quite well aware that being in conjunction with a current source driver is more complicated, but it is still possible). I'm not even particularly big on dimming, but I am big on smart switches, and many of those include dimming capabilities, and I don't want to worry about which bulbs I put where.
- Good color rendering index (and other similar features)
Even the linked companies products don't meet the full list. Their only dimmable A-series bulbs are the filament bulbs, which are not suitable for all use cases. Similarly, non of the non-filament bulbs in the A series shapes are marked as suitable for use in an enclosure.
As evidence, notice that Philips refuses to sell the Dubai lamp outside Dubai. They are designed for truly long lifetimes, and nobody at Philips want's that.
I did find these tables from Budget Light Forums handy for shopping, however the fact that you have to use these I think only reinforces the point of the article:
https://docs.google.com/spreadsheets/d/12jj1A6PNjHmWbFNu0FSi...
edit I learned a bit from a marketing blog article; CRI measures reflection of 8 spot colors but it leaves out some important parts of the spectrum, particularly deep red. https://www.waveformlighting.com/tech/what-is-cri-color-rend...
But yeah, explaining to normal folks that they need $30-$60 lightbulbs for every fixture in their home is basically a non-starter, but for me, I use this lamp every day and it should last a decade or more, so the value prop isn't bad, especially compared to spending $500 or so on something like a Humanscale "nice" desk lamp, which technically has much worse CRI and much lower output.
We recently built our home and went with WAC recessed lighting in all the main areas, which was about a $15k premium over just using what the contractor wanted to use, involved a lighting design company (that was also purchased the fixtures from), and took a dozen+ hours of our time and input, but I think it was worth it in the grand scheme of how much we spent. I personally can't stand hanging out at peoples houses where they have mismatched lights or just very poor lighting; it kills any interior design niceties and makes you really realize how much lighting affects the general feeling of indoor spaces.
The hardware stores near me, both big and small, stock only a single brand of bulb, as if they have some kind of exclusive deal.
Lately I've been using the GE Reveal/Relax. They were better than the contractor grade bulbs that came with the house but still just... wasn't there.
If you know any other manufacturers like this I'd greatly appreciate it if you could provide their links.
Because the big box stores (Walmart, Home Depot or whatever) don't carry expensive stuff with Cree LEDs and solid cooling designs. They carry whatever shit they can get their hands on for as cheap as possible.
And most consumers don't know better, the 1% of consumers that does know orders from Amazon and prays for not getting ripped off by counterfeiters.
I thought full spectrum LEDs are future tech because I haven't seen one.
$200 Canadian (including shipping) for 6 bulbs is stopping me. $33 / bulb with no guarantee how long they will last.
$18 USD for a single 10 Watt bulb? I don't care how expensive electricity is, the $2 incandescent bulb is a better value.