I need help with the audio side


I am a novice as far as high end audio and would like to upgrade my current setup. I have upgraded over the years from an older Bose Lifestyle 12 system (I know I just made a bunch of you cringe) to a Lifestyle 28 system. Then I learned that no highs, no lows, must be Bose and upgraded to a Harmon Kardon AVR 340 with Infinity TSS750 7.1 system. I have stayed with the Infinity's but upgraded the receiver to an Onkyo 804. I have it all tied into a Monster 3500 Power Center to try to clean up the power and used Monster XP speaker cable's and 1000 series HDMI and optical cables to connect the cable box, Samsung BDP1200 bluray, and Roku Soundbrige M1000.
My system sounds decent but I know it can sound better. Way better. I have listened to Definitive, Vienna Acoustics, Boston Acoustics, Polk, and Martin Logan and fell in love with the ML's and how clear and precise the sound was (like what I was listening to was live in front of me). I was looking at replacing the front 3 speakers, but would like some advice on brand/models to look in to. I am on a budget, so I know some of the extreme high end like Wilson audio is probably out of the question. I also need some advice about preamps and amps...mainly do I need them? Can I use the Onkyo as a preamp and maybe just get amplifiers?

I watch a lot of movies, but also love music (I listen to mostly everything except country and would say Pink Floyd is my favorite).

Any suggestions?
brooksd
Yes, please identify your budget. In the meantime, if you like the Martin Logan Xstats and can afford them, then go with those and build yourself a true 5.1 surround sound system. You have a decent A-V receiver now, good interconnects and speaker wire. Focus on the loudspeakers. They will make the largest difference in sound as you know. What CD player do you have?
Lots of recordings are crap. If you want midrange, price, bass, and never bright (when setup correctly) in a speaker...

In one word
Vandersteen

Planar and electrostat are " you are there" kind of sound but not boogie/ rock and roll. (Although I love Soundlab A-1's)
Amplification can do wonders. Current drives speakers not watts. 100 watt class "A" is very powerful. Most Mass fi items do not live up to their claims. A lot of Esoteric gear has the same issue. Synergy is the real concern. For example, a dark sounding speaker can sound great with a bright amp. vice versa and up and down the chain.
I may get shot for this but, the recording, the room it is in, and then the gear are the most important. Source gear importance is probably foremost. Cables and power conditioners are to be used as "icing on a "good cake" to make it "great"
Like Tiramisu ( Oh that sucks!) (I love it!)
Coffee lover?

Save your pennies and look for CAT preamps (signature and better) and listen to different amps with the system. Tube and Solid State.
IMHO
Nirvana may be nearby.

Jeff
Thanks for the responses so far. Right now I would like to stay under $2000. I know that is not much when it comes to good speakers.
For the most part I use my Roku to listen to music. I have converted all of my CD's to mp3's (which I know isn't going to give me the best sound). If I need to listen to a CD, I use my bluray player. I'm trying to keep the setup as simple as possible.
And tiramisu is actually my favorite dessert, and do like coffee.
"Brooksd":

Then...... just like Jeff has said, get you some Vandersteens. I co-sign with him on that assessment. If lack of set-up issues, reasonable price, bass response, midrange and a nice high end will do, the only way to go is Vandersteen. I owned a pair of 2Ce's since 2005 and I love them.

I am driving mine with an Adcom GFA-5400 Power Amplifier and an Adcom GFP-750 Preamplifier Line Stage with MITerminator Cabling and getting excellent musical results from this combination. As far as separates go, this is not an expensive combination, but I have heard of people driving Vandersteen 2's with Krells and Levinsons before (something I wouldn't do, but just saying so out of reading and observation). The point I am trying to make is that you don't need to have expensive amplification to drive the Vandies and get good sound from them. What I would do is hunt down a nice integrated and drive them with that. If you prefer something with some quality behind it, I would hunt down something used. Something that you couldn't afford when it was brand new, but could afford now used (hint....... looked for a Krell integrated or a Classe).

Good Luck and Happy Shopping.....
You're in a tough spot, as the weak link could be considered your speakers based on your current setup. I agree with the other posts here that focusing on updating the speakers first based on your overall system might be best.

I currently own Quad 22L2's and matching Center. I think they're on par with the Vandersteens mentioned here (both warm, articulate). Although a full front end (L+R, Center and Sub) would run in excess of $2k, regardless of what brand you step into within this price class. Don't neglect a good powered sub, it's important for HT.

To be honest though, after all my recent upgrading the BIGGEST improvement, bar none, was picking up a Sunfire TGP-5 processor for $1,300 new. They're on closeout now, so it's a great time to try and locate one for less than $1,500. It would necessitate buying a good used 5 or 7 channel amp for around $500-$800. I was running an Outlaw 950 pre/pro before with a 7 channel amp. The biggest improvement, hands down, was the Sunfire. The Outlaw in no way was any slouch either, but it's not a fair comparison. And price wise, the Sunfire is not out of your league if you can locate one for less than $1,500. I had a Denon 3800 before I updated to the Outlaw 950. It wasn't near the improvement the Sunfire was versus the Outlaw.

Unfortunately, you can't spread $2k over a pre/pro and amp combination AND speakers too.