The newest QB-130v2 uses 288xLM301B on the 92% efficient XLG-150-H-AB driver.
Note: You can request to use an HLG-150H-48B driver instead (94% efficient, 7 year rated), as we have in stock.
The diodes can achieve 3.03 μmol/J (approx. 224lm/W) efficiency at 65mA.
At 130W, the diodes are running at 0.15A, for 190.8lm/W pre-driver, 175.5lm/W post-driver, for approximately 2.5uMol/J efficiency. (179.4lm/W with HLG driver)
eg. Compare to
HLG-65v2 65W @ 2.35uMol/J (R3000),
HLG-100v2 100W @ 2.45uMol/J (R4000)