Mark, that is a bit longer than has been the norm in the past. I would have thought that it would have been shipped by Monday. Hopefully those Aperions(which are certainly also fine speakers)won't create a mindset over the weekend that they're the standard of excellence.
The point that Blue Jay made about the impedance setting deserves emphasis: the lower setting should never be used, despite the legally required statement in the manual. The lower setting in no way optimizes the receiver for operation at a lower impedance. What it does directly is to limit the voltage output of the power supply section. The consequences that follow(due to Ohm's Law)are that the current is also reduced, as is the power output. Tests show that the maximum power capability is roughly cut in half. The lower current reduces the possibility of overheating, but the power reduction makes this a bad trade-off. To keep the performance capabilities intact leave the impedance setting at the higher number, whether it's 6 or 8 ohms.
