I just took a look at the listing and I think I know why he wants $2500... I have NEVER seen a pair in this just about perfect condition.. they look very good and drivers incl. watkins woofer look perfect, from what I can see..I've seen a few of these and they are always beat to hell or have replacement woofers...
Some considerations: Yes they will go very deep due to dual coils on woof's, but these really need TONS of power to get em moving.. think 500 watts a side for starters.. and high current.
Also these use the marginally good phillips 4" mid cone used in many designs (DQ-10) and I am suspicious how good these work or how they can keep up with the rest of the array, working from 200-600 cycles seems kinda weird. wonder how they came up with that design.
I always wanted to hear them (and have them) but never had the chance...
Some considerations: Yes they will go very deep due to dual coils on woof's, but these really need TONS of power to get em moving.. think 500 watts a side for starters.. and high current.
Also these use the marginally good phillips 4" mid cone used in many designs (DQ-10) and I am suspicious how good these work or how they can keep up with the rest of the array, working from 200-600 cycles seems kinda weird. wonder how they came up with that design.
I always wanted to hear them (and have them) but never had the chance...