Which Amp for uppermost freq' in tri-amped setup?

Thank you gents very much. I haven't bought anything yet,
still wondering. Sean, your suggestion to sell the NADs
is something I almost did once & still might. I'm building
speakers too, they are not done either. I'm building a
compound/isobaric woofer section (dual 8-ohm drivers),and
thought 2 mono NADs would be a way to start, that is,
without selling my car to buy parts.

Compound's can work out nicely if done carefully. My only concern is with the lower impedance. I think that the NAD would get "mushier" as the load drops. Then again, having two amps with four channels to hit the four drivers would mean that none of them would see anything less than 8 ohms, so that might be a valid approach. That is pretty similar to what i did ( multiple channels to drive multiple drivers ) in one system.

With all of that in mind, give it a go with what you currently have. You have all the gear necessary to actively tri-amp right now. You can play around with what amp runs what frequency range, where your crossover points work best, etc... Once you get things dialed in, you can enjoy until you can afford to move forward with your next amplifier upgrade. Then again, if you get it working and you're happy with the results, you might also save yourself a LOT of time and money. It's worth a try : ) Sean
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I've owned the Bedini and the Pass - the Pass is better but either is a good choice.