125A/127A - comparable ? Help !

[ironman]

I could use some help here (please). I have a pair of L-40's minus the woofers.
I have the oppurtunity to buy a new pair of 125A's (as oppossed to the original 127A's). I thought I remembered reading somewhere that these were inter- changable. If so, am I loosing anything performance wise (or gaining ?) with the 125A's ? The price is $50.00 piece - they look like new. Should I go for it ????? Thanks for any adivice you all can give !

[clmrt]

Dust cap up (127) and dust cap down is the only difference. Good luck!

[ironman]

Thank you !