Hello Gian,
Have you tried the Coralstone diamond on the Vyger?
What are your your latest thoughts after lowerIng the tracking force on the Coralstone?
In my example above, if both bass units play the identical frequency range (bass AND midrange frequencies identically) then the speaker is still classed as a two way design.
It is ONLY the crossover frequency ranges that determine the classification of 2 way, 2.5 way, 3 way, 3.5 way, 4 way...
The only way a speaker can have the midrange and woofer sharing the same air volume is in a true 2.5 way design where the midrange driver runs wide open on the bottom end playing into the bass range and the lower driver (identical drive unit as midrange) only plays with a low pass network...