It would be nice to have a centrally located amp, and preamp to run a whole house audio system. The only other thing that is needed is a switch (and the speakers for each room). Many of these switches come with impedance matching so that your amplifier isn't presented with a load that it can't handle. But, the 1400-2 amp is stable with low impedance loads, so it would be nice to be able to avoid impedance matching and have better audio fidelity. My question is how low can you go?

For example if you have eight 8 ohm speakers in parallel that would be a 1 ohm load. If you had some 4 ohm speakers mixed in there you could dip down as low as 1/2 ohm load. Would this be stable with the Axiom amp? If so, is it stable because it is a digital amp, so other high-end digital amps could do the same?