Скачать с ютуб Commonwealth Pro Audio - 1973 Fender Twin Reverb Partial Restoration в хорошем качестве

Commonwealth Pro Audio - 1973 Fender Twin Reverb Partial Restoration

CommonwealthProAudio.com Here's a '73 Twin Reverb we bought to restore to glory. It had a ton of issues that we addressed: - cut off power cord - mismatched and missing tubes (power and preamp) - shredded pots - blown speakers - out of tolerance grid resistors Time Stamps: 0:15 - Accessing Filter Caps 0:33 - Mismatched and Missing Power Tubes 0:41 - Testing Power Tubes 0:57 - Testing Preamp Tubes 1:15 - 12AT7 in the Wrong Position 2:12 - Verifying Correct Fuse 2:48 - Replacing the Power Cord 3:38 - Mistakenly Cut the End of Ground Wire 3:50 - Fixing Mistake 4:42 - Black Wire o18:03 - n Power Cord 5:45 - White Wire on Power Cord 6:18 - Testing Amp Through Light Bulb Limiter (LBL) to Verify Power Trans. 6:31 - Inserting New Power Tubes 7:10 - Testing Amp Through LBL After Tubing 7:43 - Cleaning Pots, Switches, and Jacks 8:30 - Detailed Visual Inspection 9:40 - Example of Connection Issues 10:56 - Checking Grid Resistors 11:48 - Checking Screen Resistors 12:27 - Checking Other Resistors 13:12 - Replacing Two Potentiometers 15:24 - Testing Amp w/ LBL & 16 ohm Load 16:48 - Checking Speakers 17:31 - Checking Reverb Tank 18:03 - Testing Amp at Full Power w/ New Internal Speakers 21:59 - Replacement Parts Overview 22:09 - Sign Off Follow Andy on Spotify: https://tinyurl.com/SpotifyAndyBranton Keep track of Andy's live shows: https://www.bandsintown.com/a/13126507