412 MRBW" based on a 1971 Marshall 1960B "basketweave" 4x12 cabinet.

Not only is this TYPE of vintage cabinet and speaker the most legendary and sought after configuration in Rock and Roll history since its introduction in the 1960's, used by some of the most iconic players to pick up the instrument of electric guitar, but this EXACT specimen was used for the primary guitar parts on the most expensive album production to date, making it a specific part of Rock and Roll history which has now been immortalized for personal use through this impulse response library product!

Cabinet

"412 MRBW" based on a 1971 Marshall 1960B "basketweave" 4x12 cabinet.

Speaker

"GNR/MED/RAW M25" based on 1971 pre-Rola Celestion 75 Hz G12M-25 speakers.

The speaker was shot in such ways as to result in three distinct voicings:

GNR = Greatly Neutral Response
MED = "Median"; between GNR and RAW
RAW = wild, hairy, and untamed