How are the four Celestion G12M-25 (25W, 16Ω) speakers wired ― series or parallel ― inside the 1960AX and 1960BX extension speaker cabinets?
Hello Jimmy,
The 1960AX /1960BX have a single socket so the speakers are wired in series parallel to give an overall impedence of 16ohms.
Kind Regards
Marshall Support
