Here is the list of work performed. Perform ALL required repairs within this service, including reflowing dry solder connections in any board.
Each board is thoroughly inspected for issues. Power transistor issues are also covered in this service. The only exclusions are Front mounted panel knobs and controls, Power Capacitors and Power Transformer.Full replacement of ALL Electrolytic Capacitors on Audio Boards with Nichicon Audio and Muse Capacitors (see video below). This includes all Transistors, Diodes, Resistors etc. Replace all damaged or weak Fuses with new Fuses. Replace ANY trimmer that is dysfunctional new multi-turn high-precision replacements (very useful in keeping bias an offset voltage adjustments stable).
Please note that this work is done as a hobby with a great attention to detail, delivering a very high quality of workmanship. We limit our restorations to just One Amplifier per week (this work is done as a labor of love and is not a commercial proposition). The Posted picture shows the an AU-717 during and post-restoration. Please see video below for a post-restoration glimpse. What's excluded from this service?
The mains Power Transformer, Four large Power Capacitors, Panel mounted knobs, controls and Switches. For a video of a recently restored AU-717. Who better than to have someone who enjoys and works on your audio components as a hobby and to do it at a relaxed pace - its totally awesome. I have been listening to the restored Sansui amplifier for some time know and I can honestly say that it has never sounded better and it was a highly regarded amplifier to begin with. So my hats off to you sir and I look forward to getting all of my audio equipment in need of a complete restoration sent to you for some well deserved TLC (Ellenwood IL).
The item "SANSUI AU-517 AU-717 AU-719 Amplifier fixed price Repair and Restoration SERVICE" is in sale since Thursday, September 28, 2017. This item is in the category "Consumer Electronics\TV, Video & Home Audio\Home Audio\Receivers & Amplifiers\Amplifiers & Preamps". The seller is "amplifier_surgery" and is located in Downers Grove, Illinois. This item can be shipped to United States.