amp or preamp most important


so I'm electronically impaired ! Whats more important in the final stage of sound for music and movies, I'm thinking about an anthem p5 325w x 5 and a anthem avm 50, is this going to give me a superb all around 2 channel and home theater, thanks ?
cshouse007
Tvad is correct. A bad preamp can screw up the sound but the best one will not make up for the deficiencies of the rest of the system.
The best answer is that everything in the chain matters. I have been listening lately to a $16K amp with $4K speakers and those speakers sound so much better then they do with lesser amps that it can hardly be overstated. (Not that the $ means everything, but I am finding now that there are many rather expensive amplifiers that have qualities that no far less expensive amplifiers can match.)

In general "the preamp is more important that the amp" is one of the larger audio fallacies around. I'm not sure where it came from. It's flat-out untrue for me over the course of trying dozens of preamp/amp combos.
Totally agree with TVAD and it is much easier to screw up an amp purchase than a preamp purchase (for the most part). Having said that, both pale in comparison to the importance of the speaker (and room) in determing the overall sound and quality of your system. If you don't that right and to your liking, no preamp or amp is going to make that big a difference, not compared to the speaker and room.
start at the speakers and work backwards, match speakers to room, amp to speakers, pre to amp and finally get a source that will blend with the overall tonal balance you desire, tweek with wire.

IMO YMMV of course...

so amp first!