When I last talked to tech. support from McIntosh, I wasn't sure what the impedance was on my speakers either. And what the tech guy told me was to hook it up to the lowest ohms available, in this case, 4 ohms. Macs are autoforms any ways, so don't worry about doing any damge to the speakers or not providing enough juice to the speakers. If I'm not mistaken, all Hales are rated at 6 ohms.
Just my 2 cents,
Tara (Threads | Answers | This Thread)
Actually, you can hook it up to whichever tap you like better. You won't damage anything either way. You are right - the sound does change when going to a different tap. The lowest one available will give you the least distortion (on paper) so that is what they will tell you to use but you don't have to. Try them both and pic the one you like best! Arthur
Aball (System | Reviews | Threads | Answers | This Thread)
thank you for your help evrybody...
Laurzy1969 (Threads | Answers | This Thread)