The Spectral Inadequacy of RGBW
One of the first1 moving-head LED lights that I saw was the GLP Impression X90. Having spent the – well, not years exactly, but enough time in the biz to figure out that the MAC 2000 was more or less How We Did Things, it was pretty nifty. It was small, it was – in deep colors – punchier than moving heads three times its size, and it was blazingly fast in moves. It was a very cool light; a step in the ladder of advancement that had been in motion since we stopped burning bits of rock. The Impression – and back then, we all just called it The Impression, because there weren’t others – made a real splash.… Read More »The Spectral Inadequacy of RGBW