Guitar Pedal X - GPX Blog - Marshall creates quite a stir with its exact 1988/1992 Classic Pedal Replica Reissues - Guv'nor, BluesBreaker, DriveMaster and ShredMaster
Marshall ED-1 Edward Compressor – MusicPlayers.com
Vintage Pedal of the Week: Marshall — Pedals and Effects
History of Pedals - Part 2 - marshall.com
Vintage Marshall Pedals: The Guv'nor, Shred Master, and Bluesbreaker — Pedals and Effects
Discontinued Greats: The Marshall Shredmaster | guitar TONE OVERLOAD
Vintage Reissue Pedals | Official Demo | Marshall - YouTube