What should I upgrade -- speakers or amp?


I'm a relative audio novice who's been slowly building a system over the last few years. I'm considering what to upgrade next. This is what I now have:

B & W CDM 7 NT speakers (2)
Magnum Dynalab MD 208 receiver, 150w
Consonance Droplet CD player (tubed, upsampling)
Sony SCD-595 SACD/CD changer
Kimber Kable Timbre Interconnects
audio store speaker cable

(Two digital sources because I use the Sony for more casual listening, & the Droplet for more attentive sessions. The Droplet was supposed to replace the Sony in my system, but because of the convenience of the changer, the Sony never went away.)

I listen mostly to orchestral/opera, with some chamber music & jazz thrown in. I also listen to FM radio a lot, and live in an area with poor reception. But the Magnum Dynalab has superior reception, even without an ouside antenna. So I'm happy on the tuner front.

I'm considering upgrading either the speakers or the amp.

At the moment, if I go with speakers, I'm leaning towards pre-owned B&W 804 or 803. I'm impressed that most classical studio recordings are made with B&W monitors. And the B&Ws pass the wife acceptance test (the system resides in the living room). I've been happy with the CDM 7 NTs. But I'm open to other speaker suggestions.

Another possibility is to get a new integrated amp. (I have space issues, and also would rather not get into all separate components to avoid unnecessary complexity. I enjoy the equipment, but fundamentally I'm a music-lover, not a gear guy.) In stores, I've liked the sound of the Krell KAV 400xi. If I got one of these, I'd probably use the MD 208 as a tuner only.

But the purpose of this post is to get your suggestions. Which would likely give me the most improvement in my listening experience? Are there other components I should consider?

Thanks in advance for your thoughts, 'goners.

ggl
I would suggest looking at Von Schweikert VR4jr's you will get much more bang for the buck. I started with CDM7NT's(which I still have),went to N805 Sigs, then Vienna Acoustics Beethoven Grand's and now have in my system the VR4jr's. You will get a much fuller sound and less cost going with a pair of these. If you had a choice of N803d's that would be a different story, but not just the N803.
Just my 2 cents.
Jeff
There's a pair of B&W Silver Signature's listed on Audiogon right now: http://cls.audiogon.com/cgi-bin/cls.pl?spkrfull&1175482531

These are supposed to be one of the two best speakers from B&W, the Nautilus (big seashells) being the other. I sold my pair of Silver Sig's last year after having them for nine years. They weren't even lacking in the bass enough to have made me want a sub.

I honestly sold them because, like a car, I just wanted something newer. I auditioned speakers for three years, trying to find something better. I even auditioned the 803D's three times trying to find them better than the Silver Sig's, but to me they weren't.

The three I found were the Magnepan 3.6R's, Thiel 2.4's and Harmonic Precision Caravelle's. I bought the Caravelle's because my listening room is only 10x12.

Check out the Silver Signature's pictures too, if you want to talk about a beautiful as well as being a fantastic, natural sounding speaker.
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Thank you all for your helpful suggestions; I will definitely look to speakers rather than an amp as the next upgrade.

Jdodmead, I'm particularly intrigued by your suggestion of the Von Schweikert VR4jr's, especially since you had the CDM7NT's, as I do now. Did you consider the 804s or 803s?

How do the VR4jrs compare generally with the 803/804?