Tannoy Mercury M2.5 - Missing Mids

[Galu]

It seems this is what you require...

Excellent! This confirms that the second of the side by side resistors is indeed a 3.9 ohm. We were on the right track in post #23!

 

[tuantran]

Someone can explain the purpose of making 2 inductors in one bobbin for this crossover network ?

 

[Galu]

@tuantran The use of a tapped inductor may simply be to reduce material costs.

It also saves space on the board compared to using two discrete inductors.

@simon_m74 I hope you have seen post #40 from @Eyahn. Have you tried replacing the resistors yet?