Unsound,
Which approach's midrange purity do you question? Horn, Walsh or Walsh/CLS, or both?
If a single driver can cover most of the midrange with a flat response and have good dynamics, that to me would indicate at least the potential for midrange purity. Whether or not it is realized or not would depend on additional factors in each case though of course.
Which approach's midrange purity do you question? Horn, Walsh or Walsh/CLS, or both?
If a single driver can cover most of the midrange with a flat response and have good dynamics, that to me would indicate at least the potential for midrange purity. Whether or not it is realized or not would depend on additional factors in each case though of course.

