I don't believe its the worth of your system as a ratio to the worth of your power conditioner. The power conditioner should be good enough to do its job, period. I use a PS Audio Quintet (Duet's big brother). This is a non-limiting unit, which means you can plug your entire system into it w/o sound quality degradation. I used to own a Monster conditioner.
There may be a lot of intangible 'peace of mind' associated with this gear, though if you lived in a place w/frequent storms and/or with inconsistent or bad power I believe there would be some real benefit.
For the price of the Duet, however, I think it's worth it for the things mentioned above, and I would think that's all you really need to step into the realm of real power conditioning and protection (i noticed an improved difference with PS products vs cheaper alternatives, like Monster) w/o it being ridiculously expensive. The couple hundred bucks is worth it in my mind.
If your amp or any other unit has a fuse, technically you can plug it directly into the wall and be safe. In my experience, however, plugging into the wall vs the PS actually sounded worse.
There may be a lot of intangible 'peace of mind' associated with this gear, though if you lived in a place w/frequent storms and/or with inconsistent or bad power I believe there would be some real benefit.
For the price of the Duet, however, I think it's worth it for the things mentioned above, and I would think that's all you really need to step into the realm of real power conditioning and protection (i noticed an improved difference with PS products vs cheaper alternatives, like Monster) w/o it being ridiculously expensive. The couple hundred bucks is worth it in my mind.
If your amp or any other unit has a fuse, technically you can plug it directly into the wall and be safe. In my experience, however, plugging into the wall vs the PS actually sounded worse.