Here is what customers wrote about Kruse Kontrol:
I have taken many amps to Jens. He is, by far, the BEST amp modification technician (modification artist) I have come across in my 33 years of playing guitar. How do I know Jens knows his stuff?A little about me:In the 80’s I was Paul Gilbert’s guitar tech (for a short while) when he was in Racer X. After Musician’s Institute's GIT (because Nirvana killed rock), I joined the US Navy and became an Advanced Electronics Technician, doing micro miniature repair/troubleshooting on all types of high performance multi million dollar military aircraft. To put it mildly I know electronics. I later became a Navy pilot and now I work for the US Gov with real rocket scientists, engineers (of all types) and people who are just plain genius. I can tell you, very few (read only 1 engineer that I have met) knows anything about tube technology and even that one engineer only knows basic tube theory. Tubes (for current day applications) are an obsolete technology limited to audiophiles. For comparison, tube amps are like a dead language that only few people know (think Latin or Aramaic ). Find a guy that knows GUITAR TUBE AMPS, can PLAY, and has an EAR, and you get Jens Kruse! BTW, I have opened up my amps and inspected the work…Jens attention to detail and quality of work would qualify as MILSEC.Tony
"I have to tell you that I am UBER happy that I sent my amp to you. It is roaring like never before!"
"Hey I just wanted to take a moment to say THANK YOU!!!!!! so much for helping me get my amp fixed. You have to be, by far, one of the best people I have had the pleasure of doing business with. You kept me in the loop during the whole process of fixing my amp and then when I went to pick up the amp you walked me through every aspect of the amp, what was done to fix it and he went through every switch and knob to show me everything was in proper working condition. "
"You have been so great and helped me so much. Absolute TOP notch customer service and i am very greatful. The world needs people like you mate!! :)"
"Thank you for your great work! This really sounds like a new amp! I gave it a test drive at home. Playing it loud definitely sounds amazing, but it is also a huge improvement from how it was before at lower volumes"
"After you worked on the amp, it sounds like a whole new amplifier and the tone is simply intoxicating. Your fine work was matched by your courtesy and professionalism. I was extremely impressed and I will definitely be depending on you to do all my amp services."
"I just wanted to write you after I had a chance to really play my amp thoroughly. It sounds great man! Thanks for doing such excellent work on it."
"....Last but not least, I just have to say that I've been very impressed with your passion and commitment in taking care of my needs."
"I have to tell you that I found your service and help to be exceptional"
"Hello, I got the amp and was able to play it yesterday. Sounds absolutely wonderful. Thanks again for helping me with this"
"My amp is sounding better than ever and I havent had any problems since."
"You were a pleasure to work with and utmost professional"
"You have been extremely helpful . Thanks for your invaluable help"
100% Customer Satisfaction is our main goal