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@gbj_tester
2kW power consumption, or "this lamp can replace a 2kW tungsten/metal halide one"?
2kW LED few emitters run at maximum output (like bike lights) ~ 160,000lm
2kW LED lots of emitters run at maximum efficiency ~ 300,000lm
2kW metal halide discharge lamp ~ 220,000lm
2kW tungsten/halogen run at 3200K for short life/high output ~ 50,000lm