Will new power cords by my answer?


After years of buying, selling and upgrading, I finally feel I have assembled a system that's "this close" to what I'm listening for-but it's still missing something.
What I'm hoping to achieve is the following:
1. More resolution/clarity. Presentation sounds slightly veiled.
2. That elusive tighter bass.

I'm thinking new audiophile power cords-of which I have none, may be the answer.What do you think?

Cary 303 on a Townsend Seizmic Sink
Rogue 66 Magnum w/upgraded Mullards in the line
Odyssey Stratos
Harmonic Tech Pro Silway 11's IC
Nordost Blue Heaven Rev 2"s spkr. cable
All except Stratos plugged into a Monster Cable HTS 3000 conditioner
Snell Type D speakers

As always, thank you posters for your time and feedback!
greh
I would not discourage you from experimenting with power cords (though I will say that the results will be very system-dependent, so don't take the above specific recommendations as gospel). But for what you say that you're still looking for in the sound, I believe you will eventually want to look at upgrading your speakers and amp/preamp setup. For the money, you undoubtedly have a nice combo. But if you want to take the next step, I'm afraid it will require a higher level of investment on these fronts. For what it's worth, when you begin, I would start with the speakers, move next to the amp, and lastly the preamp. I'm sort of in the same position myself, but aren't we all? Enjoy the madness.
Will you reach audio heaven with cords? I don't know. But as far as I'm concerned, you can't realize the true potential of the components you already have without aftermarket cords; and I own equipment which is a lot further down the food chain than yours (with the exception perhaps of that monster conditioner). Definitely start experimenting with some cords and the advice above to buy used and resell at a minimal loss if you don't like is excellent.
Yes,in part, but I suggest that you also consider replacing the Monster power conditioner with another unit that is less constrictive.
After lots of trial and error, I decided on the Harmonic Technology Pro AC-11. It's a fabulous cord and won't kill the wallet. Soundstaging expanded and bass is nice and tight. I also use a PS Audio Ultimate Outlet for my power amp only. Source components are plugged into an AC Line Conditioner.

I agree with most everyone that an aftermarket powercord WILL make a huge difference. But, be careful 'cuz there's a law of diminshing returns regarding price/performance ratio. The Harmonic Techs provide a great sound for a very reasonable price. Try 'em.
I was looking for the same improvment in my system as you are, and was asking the same question. I researched a lot of different power cords and kept seeing favorable feedback on the BMI Whale Elite MKII power cord. It was more than I wanted to spend, but I thought if it delivers what it promises, it would be worth it. I bought one and put it on my power amp, and let it burn in for 2 weeks, and to be honest, the improvment was subtle. So I tried it on my pre amp and WOW!! The improvment was dramatic. Everything got better. Bigger, more open soundstage, better imaging, and tighter bass. So, yes a good power cord does make a difference.