Hallo,
T3054 ist der Celestion Identcode:
T3054 = Rola Celestion LTD. - G12-65 - 15 ohm - Cone = 1777 - 65 Watts 85Hz
und 12MM das Herstellungsdatum:
YEAR CODE MONTH CODE
1992 B January A
1992 V February B
1993 D March C
1995 E April D
1996 F May E
1997 G June F
1998 H July G
1999 J August H
2000 K September J
2001 L October K
2002 M November L
2003 N December M
2004 P
2005 Q
The date codes from 1992 are written in the form: Day, Month, Year.
For example: 29EJ = 29th May 1999
danach ist 12MM = 12th December 2002
Gruss
Jürgen
