L65a and l112 question?

[NEWYORKER]

I have a set of L65As with the 122A woofers and a set of L112s with the 128H woofers. Can the 128H-1 woofer be substituted in both the L65As and L112s without modification of the L/Pads/crossovers?

[grumpy]

Into the L112? Sure. Cosmetic

L65? Might not be optimal if there’s a different impedance vs frequency along with any implemented zobel, resonant freq and compliance vs box tuning, sensitivity... blah blah blah, but it will still work as a speaker and could even be you like it. Won’t hurt anything assuming it fits in the hole.