Which area of components to spend the most $ on? Boy I was wrong all my life!


I have been an audio junkie for about 25 years. All those years, I have read plenty of discussion posts and recommendations where to spend the most money on. The majority, even the experts recommend to spend the most money on speakers. Up to as high as 60% of the total budget.Example: CEO of PS Audio-https://www.youtube.com/watch?v=gYwL7vPkPhg
I believed this all my life. Today, my eyes are opened. My total budget is about $15K.Before today, my system was:Speakers-Revel F36 Concerta 2 (For the money, this is the best speakers I’ve heard. I like it more than my previous Dynaudio Contour 30)Integrated Amp-Marantz PM-10 (Class D, balanced, 400wpc at 4ohms)CD Player-Oppo UDP 205 & Marantz CD 6005 (Some of the best in class)Line conditioner-Furman Elite PFi 15Cables-Kimber 8TC Speaker Cables (Sorry, not a cable nut. I’d rather spend money elsewhere)
I upgraded my front end CD player to... Marantz SA-11S3. I was BLOWN away! This is the greatest upgrade I have ever heard in my life. For 25 years, I was taught to spend the most in speakers. Sorry! It’s the FRONT END! The best source you can afford. The purity transcends down the river. I am blown away by the sheer improvement in detail, clarity, depth, the air around the instruments.
My philosophy has changed.
skimrn
If you’re having trouble hearing the difference between Correct Polarity and Inverted Polarity I suspect your system probably needs a tune-up. Inverted Polarity lacks bass and proper focus. Crossovers are a separate issue. How do you know your system is in correct Absolute Polarity? Answer at 11.
Hi, 
I’ve been a music lover for 55 or so years and an audiophile for about 50 years. 
In my opinion, Paul McGowan of PS Audio is correct. While “GIGO” and “any system is only as strong as it’s weakest link” philosophies are both true, it seems to me that the engineering of transducers is the most difficult task and therefore generally the weakest link in audio reproduction. The amplification stages seem pretty mature by now. The digital front end is still a rather immature technology and is undergoing much change. 
Although vinyl can sound good and is undergoing a “resurgence fad”,  I rarely listen to my large vinyl collection including some direct to disks because of the inconvenience and because I regard the platform as impractical because of it’s built in seemingly insurmountable physical limitations. 
The biggest problem I have in choosing equipment is a proper comparison environment.
Well that is where I sit with audio opinion at the moment.
Good luck everyone! 🙂
Yeah, I agree about the quality of the source component. I just replaced my 10-year old Audio Gd Dac 3SE  (and also a Chord Mojo occasionally used for convenience) with a used Bricasti M1SE dac and I am *staggered* by the improvement in sound.  Was using USB in all setups; will try network streamer next.

 I haven't listened to a lot of current DACs so I am not advocating Bricasti over any competitors. But its sound is truly stunning across all kinds of recordings, including 1980s pop.  

My speakers are a decade old open baffle from here (http://www.musicanddesign.com/NaOMini.html). (In those days everybody was trying Orion and its competitors open baffle speakers.) 

Not using special cabling etc.; just bluejeans. 
Never thought I’d do this, but...hey GKait!  Gotta riddle for ya.  I changed out the jumpers on my speakers, MIT tails (12”) for NRG Omega’s (already owned) and not only did the resolution increase dramatically, but the PRaT improved as well.  My amp seems even more dynamic and full sounding in addition to the increase in clarity and air.  Why?
Another upgrade update on my system. As a skeptical cable fan, I decided to take a chance on upgrading the connection between my Marantz PM-10 Amp to SA-11S3 SACD Player, from Audioquest Cobra RCA interconnects to Wireworld Silver Eclipse 7 XLRs. This upgrade made me a believer. Bass is tighter and deeper, the background is jet black, and detail appears several notches higher.Someday I may upgrade my Kimber 8TC Speaker Cables!