groupbuy: Astrolux S43/S43S copper with LH351D high CRI

Commercial Sellers' Spot BLF User Negotiated Deals
8

Is there solved completely inefficient power model as on version with Nichia 219C?
Or old well known but awfull FET+1 scheme like maukka tested Astrolux S43S review (4x 219C, 18350/18650)