Are there differences in sound between the Yamaha models other then the wattage?
(Let me rephrase it in the context of what my brother-in-law wanted to know.)
In a blind test..would you be able to hear the difference between the RXV-2600, 2500, 1500, 757, 657...?
Using equal or normal listening volumes, using identical sources, Is there more distortion with the lower models? Are there any "quality of sound" differences?
Thanks,
F