COM Vintage Celestion g12M T1221- 1968 - Pair - Rare as hens teeth!
The Celestion T1221 is the most legendary and iconic guitar amplifier speaker variant in rock history, universally known as the classic G12M Greenback. Introduced in the mid-1960s, this specific model became the standard driver for Marshall's famous 1960 lead guitar 4x12 cabinets. It is highly sought after by musicians and collectors for defining the definitive "woodsy," mid-forward, and warm classic rock tone popularized by guitarists like Angus Young and Edward Van Halen
Officially designated as a 16-ohm speaker - marked as 15-ohm
.Resonance Frequency: Voiced at 75Hz (the lead guitar standard, as opposed to the 55Hz bass variant).
Pulsonic Cone numbers 102 & 003 - Famous vintage versions feature the highly desirable Pulsonic cone (typically stamped with codes like 102 003 or 1023), celebrated for its musical compression and smooth high-end roll-off
-serial numbers 22DA/ 23DA
