Hot Tub Stereo Power Supply 6600-146 New style, OEM power supply replaces power supply unit used on various models. 240v AC power in, ~13.8v DC power out. 5a, includes new cord. Replaces the following part numbers: 6600-005 6600-006 6600-008 6600-020 Used on the following Jacuzzi® and Sundance® hot tubs: All Jacuzzi LX Collection Modelsw/ stereo All J-200 Collection Modelsw/ stereo 2006-2009 J-400 Collection Modelsw/ stereo 2002-2015 J-300 Collection Modelsw/ stereo 2002-05/2009 All Sundance 780/680/Potofino/Sweetwater Spas w/ Stereo All 2002-03/2011 Sundance 880/850 Spas w/ stereo All 07/2012+ Sundance 880/780/680 Series spas w/ stereo All 07/2012+ Select Series Spas w/ stereo Please note: Will NOT work on 2010+ Jacuzzi J-400 Collection Hot Tubs with the full color J1000 Control Panel