Blackstar 500: $539.95
Spectra 500: $1,299.99
Penetrator 336X: $1,599.00
Just wanted to say that something is not right here with pricing per watt.nice test ill be around watching but IMO the blackstar has already won sheerly on this post right here, the GLH may yield a slight bit more but not much as other studies have shown but when dealing with say a 240 w blackstar versus a 190w GLH its the GLH panel you want, now with this test wat i see is a difference of something like 30 watts or so on the panels on the average and thats not enough to get me spending 1300 for an LED when i can get 2 panels that give me MORE area of light that draw BARELY less power. I promise you for the price 2 blackstar 500's is going to blow the spectra and the penetrator out of the water.
As a single panel the blackstar is going to lose out to the GLH panel for sure though, I own blackstars and kessils, very happy with both of them. Would like to run some GLH stuff but at the prices shown NOT WORTH IT. Im wanting around 600watts of draw from my LED panels now and 2 500's will make me a happy camper without having to spend 2500 bucks to get it.
subbed to this bad boy.
Don't know if Mike at GLH has totally changed his pricing, but I bought (2) 290's maybe 5 months ago for 1300 total. They draw 330w EACH, giving me a price of $1.96/watt. Very close to the blackstar.