RameishI'm going to say no. I don't have any experience with this amp, but 40 watt per channel is not going to be enough I don't think. They will put sound out but you will not get the full grandeur of these beauties.
These speakers are good enough to purchase now and sell your current amp and upgrade your equipment to something that will drive them properly....
jerick70I own the Sierra 2s and I agree.. everyone should read the listed specifications on the website. These speakers are capable of 200watt peak power use. They can take some power for sure and sit in the middle between efficient and requiring a thermonuclear reactor or monoblocks.