Just a little clarification on impedances.
Odyssey amps are being used to drive loads as low as 1 ohm, but check with the mfr based upon which particular speaker you have to see if it will drive it well.
And the Denon is not stressed at 4 ohms, it's got a higher wattage rating there than at 8 (it doubles into 4). I don't doubt it could drive a 2 or 3 ohm speaker.
Excellent to hear about the B&K monos, too.
Odyssey amps are being used to drive loads as low as 1 ohm, but check with the mfr based upon which particular speaker you have to see if it will drive it well.
And the Denon is not stressed at 4 ohms, it's got a higher wattage rating there than at 8 (it doubles into 4). I don't doubt it could drive a 2 or 3 ohm speaker.
Excellent to hear about the B&K monos, too.