It has been my pleasure to meet Dennis Sardilli at Audio 3000 recently. I have a vintage Marantz 2270 receiver and a vintage Audio Research SP-9 MKII preamp, and both had developed some sonic issues. Mr. Sardilli was able to make both of these units sound new again. His charges for the work were very reasonable and fair. He finished the work when he said he would. Since I got both units back home, I find myself listening to both units more than before I took them to Mr. Sardilli’s workshop. The SP-9 sounds better than I have ever heard it sound in the almost 30 years which I have owned it. The Marantz 2270 had been worked on by someone else before and still had issues that Mr. Sardilli was able to accurately diagnose and repair. He has earned my future business and I now consider him as my electronics “Go To guy” for an honest and fair evaluation and repair. I have some more vintage stereo equipment that I’ll be talking to Mr. Sardilli about taking a look at. I am very pleased to have found someone who can competently repair older equipment, and that he is less than an hour drive from where I live. Lastly, thank you Mr. Sardilli for your excellent work with my equipment.