Ditto what Eldartford, Theo and Bombaywalla said.
To make a HO MC they either have to increase the size of the coils and/or increase the number of windings. Doing either defeats the point of the MC design, which is to minimize moving mass to allow better groove tracing.
To make a HO MC they either have to increase the size of the coils and/or increase the number of windings. Doing either defeats the point of the MC design, which is to minimize moving mass to allow better groove tracing.