I'll keave sonics aside for the moment and look at practical & operational issues.
First point: Raquel notes above that the V's cost +50%. Major consideration.
Second: the Mahler are a VERY diffult load, hardly the ideal for a tube amp (mentioned in the original question). A brute SS with a ridiculously hi amp PS is more the ticket.
3rd: the V's are biamped, a very useful feature, are an easier load and may be driven by a tube amp (i.e. the main spkr).
4th: the V's engineering looks far superior to the Mahler.
5th: again, the Vs are twice the price of the Mahler...
Cheers
First point: Raquel notes above that the V's cost +50%. Major consideration.
Second: the Mahler are a VERY diffult load, hardly the ideal for a tube amp (mentioned in the original question). A brute SS with a ridiculously hi amp PS is more the ticket.
3rd: the V's are biamped, a very useful feature, are an easier load and may be driven by a tube amp (i.e. the main spkr).
4th: the V's engineering looks far superior to the Mahler.
5th: again, the Vs are twice the price of the Mahler...
Cheers