Help me date my MXR Blue Box

Gear Review:MXR - Blue Box Fuzz/Octave Pedal

MXR JD-M222 Talk Box Effect Pedal w/ Tube – Music City Canada

Musicmaker

Feature – 1975 MXR Blue Box

MXR M103 blue box スクリプトロゴ

From picks to pedals and every accessory in between, Dunlop Manufacturing has been creating world-class gear for musicians for over 50 years. We

MXR® BLUE BOX™ FUZZ

How MXR Pedals Became Legendary — The JHS Show

The MXR Blue Box takes your guitar signal, fuzzes it up, then duplicates it 2 octaves down. You control the output and the mix between the dry signal

MXR M-103 Blue Box

MXR Blue Box Script Reissue Petition