I am reading past threads on Running Springs Audio to see if others have had the superior service I just recently experienced with Running Springs Audio and the new parent company API Technologies/Spectrum Power. Jafant, your prediction of poor service couldn't be further from the truth. I have never had such cordial, friendly, communication with any company. The turn around on my Dimitr was 7 days! I have waited two to three months with other audio companies with little communication or estimated completion time frame. I can assure anyone looking to Running Springs Audio for Power Conditioning is not only going to love the quality of its effect on your system, but also a sound company that will be there to back it up!