NEC AV 300 PRO Amplifier Restoration // Restore Old Damaged Amplifier Like New - 1989 USA Restoring the Nec 300PR amplifier made in the US in the years 1988-1989. The first time I disassembled this amp, it was quite detailed, sometimes it was a bit difficult. I finally recovered to almost new.... If you watch the video, there are many shortcomings, please forgive me. Thank you Thanks for watching! Please Like, Subscribe & Share! ► Subscribe to channel: https://bit.ly/3rbyDny ►More video Restore & Restoration: https://bit.ly/2PO241N https://www.youtube.com/watch?v=eY0zrbFaEeU #Amplifier #Restoration #Restore #Nec #Damaged