I think, these albums are must:
1980
AC/DC - Back in Black
Black Sabbath - Heaven and Hell
Judas Priest - British Steel
Scorpions - Animal Magnetism
Whitesnake - Ready an' Willing
1981
Def Leppard - High 'n' Dry
Foreigner - 4
Iron Maiden - Killers
Judas Priest - Point of Entry
Rainbow - Difficult to Cure
Saxon - Denim and Leather
Whitesnake - Come an' Get It
1982
Accept - Restless and Wild
Iron Maiden - The Number of the Beast
Judas Priest - Screaming for Vengeance
Rainbow - Straight Between the Eyes
Scorpions - Blackout
Twisted Sister - Under the Blade
Whitesnake - Saints & Sinners
1983
Accept - Balls to the Wall
Def Leppard - Pyromania
Dio - Holy Diver
Iron Maiden - Piece of Mind
Marillion - Script for a Jester's Tear
Metallica - Kill 'Em All
Rainbow - Bent Out of Shape
Twisted Sister - You Can't Stop Rock 'n' Roll
1984
Deep Purple - Perfect Strangers
Dio - The Last in Line
Judas Priest - Defenders of the Faith
Yngwie Malmsteen - Rising Force
Metallica - Ride the Lightning
Saxon - Crusader
Scorpions - Love at First Sting
Twisted Sister - Stay Hungry
Whitesnake - Slide It In
1980
AC/DC - Back in Black
Black Sabbath - Heaven and Hell
Judas Priest - British Steel
Scorpions - Animal Magnetism
Whitesnake - Ready an' Willing
1981
Def Leppard - High 'n' Dry
Foreigner - 4
Iron Maiden - Killers
Judas Priest - Point of Entry
Rainbow - Difficult to Cure
Saxon - Denim and Leather
Whitesnake - Come an' Get It
1982
Accept - Restless and Wild
Iron Maiden - The Number of the Beast
Judas Priest - Screaming for Vengeance
Rainbow - Straight Between the Eyes
Scorpions - Blackout
Twisted Sister - Under the Blade
Whitesnake - Saints & Sinners
1983
Accept - Balls to the Wall
Def Leppard - Pyromania
Dio - Holy Diver
Iron Maiden - Piece of Mind
Marillion - Script for a Jester's Tear
Metallica - Kill 'Em All
Rainbow - Bent Out of Shape
Twisted Sister - You Can't Stop Rock 'n' Roll
1984
Deep Purple - Perfect Strangers
Dio - The Last in Line
Judas Priest - Defenders of the Faith
Yngwie Malmsteen - Rising Force
Metallica - Ride the Lightning
Saxon - Crusader
Scorpions - Love at First Sting
Twisted Sister - Stay Hungry
Whitesnake - Slide It In