Ho salvato un NAD 2155 con una manutenzione completa! Torna come nuovo

The NAD 2155 is one of the most popular power amplifiers among vintage Hi-Fi enthusiasts, but after decades of use... 👉🏻 @JLCPCB Sign up and get a $123 coupon as a new user: https://jlcpcb.com/?from=NikiLuciano JLCPCB provides fast and accurate workflows, transparent pricing, and verified quality for 1-4 layer PCBs: design in EDA, order ready-to-use PCBs instantly. Even a perfectly functioning amplifier can suffer from problems due to component aging. In this video, I perform a complete professional maintenance on a NAD 2155, including: ✅ Nearly complete recap ✅ Eyelet solder repair ✅ Complete circuit board reflow ✅ Power supply check ✅ Power amplifier check ✅ Bias current adjustment ✅ DC offset adjustment ✅ Instrumental testing ✅ Final function test We'll see why preventative maintenance can restore a vintage amplifier to its original performance, increasing reliability and sound quality. If you love electronics, professional repairs, and vintage audio, this video is for you. 👍 Subscribe to the channel to never miss upcoming teardowns, restorations, and professional gear reviews. 📦 Tools and materials used in this video: #advertising When you purchase through one of my Amazon links, I receive a small percentage of the sale. The price doesn't change for you, but Amazon thanks me with a small percentage that I use to support the channel. 🛠️ JBC station: https://eleshop.eu/jbc-dmpse-2qb-de-s... 🛠️ JBC single soldering iron: https://eleshop.eu/jbc-cd-2sqf-solder... 🛠️ BEST BUY SOLDERING IRON ALTERNATIVE:    • AIFEN A9 PRO E A902 IL SALDATORE DEFINITIVO   🛠️ Flux: https://s.click.aliexpress.com/e/_olp... 🛠️ Tin: https://www.cynel.com.pl/pl/ @cynelunipress5314 🛠️Tweezers: https://amzn.to/4mAcZHr 🛠️Sponges: https://s.click.aliexpress.com/e/_c2w... 🛠️Brushes: https://s.click.aliexpress.com/e/_c3a... 🛠️ https://s.click.aliexpress.com/e/_c3e... 🛠️UV Lamp: https://s.click.aliexpress.com/e/_c37... 🛠️ISOPROPYL: https://amzn.to/4jxyfLS 🛠️Flush Hood: https://eleshop.eu/fe1w-fume-extracto... or 🛠️ https://eleshop.eu/ele-fu2-compact-fu... 🛠️ LCR Meter: https://eleshop.eu/de-ree-de-5000-lcr... 🛠️ PCB Degreaser Spray: https://eleshop.eu/contact-cleaner-ko... 🛠️ PCB deoxidizer spray: https://eleshop.eu/contact-cleaner-ko... 🛠️ TIN @cynelunipress5314: https://amzn.to/3REzhwQ OR ON TME: https://www.tme.eu/it/katalog/materia... --- 📧 Contacts & Collaborations Collaboration email: [email protected] Need a repair? Email me: [email protected] --- 📢 Subscribe to my YouTube channels: 👉 Main channel:    / @nikiluciano   👉 Second channel:    / @nikiluciano2.0   --- 🎯 SUPPORT THE CHANNEL ❤️ Become a Patreon member for access to exclusive content: 👉   / nikiluciano   💎 Subscribe on YouTube for extra benefits: 👉    / @nikiluciano   🎁 Amazon Wishlist (to support me with equipment and tools): 👉 https://www.amazon.it/hz/wishlist/ls/... 🛍 Official Niki Luciano Gadgets: 👉 https://teespring.com/stores/nikiluci... --- 📱 Community & Social ⚡ Electronics and Tools Deals on Telegram: 👉 https://t.me/nikiluciano 💬 Telegram Group: 👉 https://t.me/nikiluciano_YT 📸 Instagram: 👉   / nikiluciano_yt   🎥 TikTok: 👉   / nikiluciano_yt   --- #Electronics #Repair #Technology #DIY #DoItYourself #Equipment #ElectronicsTutorials #ElectronicsProjects #NikiLuciano #Tech #NAD2155 #HiFi #VintageAudio #AudioRepair #ElectronicsRepair #Recap #Amplifier #HiFiVintage #Restoration #NikiLuciano #JLCPCB #pcbprototype #fullstackecosystem NAD 2155, NAD 2155 recap, NAD 2155 restoration, NAD 2155 repair, HiFi amplifier recap, vintage amplifier maintenance, NAD amplifier restoration, audio electronics repair, vintage audio Italy, NAD bias current, DC offset amplifier, amplifier PCB reflow, solder eyelets, electronics lab, vintage power amplifier, professional electronics, electronics diagnostics, Niki Luciano