JoninFlorida,

I'm glad you like your M60s. We're not cutting corners on the grille. The smaller the grille frame, the fewer diffraction and interference effects there will be. That's why the midrange and high frequencies on the M60s and other Axiom models are essentially unchanged with or without the grille.

If you introduce a heavy-duty grille frame, you risk hi-frequency cancellation and reinforcement that may become audible and measurable with the grille on.

Regards


Alan Lofft,
Axiom Resident Expert (Retired)