Originally Posted By: GregLee
.....no ftc rating for 4 ohms is given in Pioneer's spec. That is also true.


Exactly.

Only with an FTC rating is an amp/receiver/avr truly "rated" at 4 ohm, the fact Pioneer did some tests at 4 ohm and prints it in the manual is just a bonus and gives the consumer some piece of mind if they so choose to use it with a 4 ohm speaker.

Jason
M80 v2
VP160 v3
QS8 v2
PB13 Ultra
Denon 3808
Samsung 85" Q70