Here we go with a real LEGEND! Based on measurements from a Marshall™ 1960B “Pinstripe” 4×12 cab, loaded with Celestion™ “Pre-Rola” Greenbacks G12M with 25 Watt, 75 Hz
from 1969, this cab stands as the “Holy Grail” for most guitarists. We completely agree with this statement!
The cab is owned by the Austrian pro-guitarist Helmut Bibl, who played for artists like Falco, Andy Baum, Hallucination Company, Boris Bukovsky, Drahdiwaberl and Supermax.
Low Resonance Frequency: 117 Hz