>
>
> https://www.1000bulbs.com/category/led-par38-150w-equal-fl/
> (I have no affiliation with them)
> 150W equivalent, color temp 2700K - 5000K, up to 90 lumen/watt, 1700-2200
> lumens.
> Looks to me they fit the specs.
>

The specs may meet the specs.
Whether the

product meets the specs always needs careful checking.
They MAY be very good. Or not.

In the harder PAR16 market almost nothing meets its claimed specs.
Imported Asian product locally my produce as little as around 1/3 of
claimed lumen output.
Some Chinese manufacturers are capable of making the very best - and many
of the top name brand products are Chinese made.

But, anything with no clearly guaranteed link to top LED manufacturers
needs great care in evaluation.
In some product areas the substantial premiums commanded by top "name
brand" products is not justified by quality or performance.
With LED based products it often is.

Checklist

Lumens out
CRI
CCT (related)
Efficiency (l/W)
Longevity
General quality.

A read through the Cree Reference design report that I posted a link to
gives a good idea of what's involved.



         Russell
--=20
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