As Rhapsody says, anything anybody says about sonic improvements is pure speculation as we don‘t know how your current systems sounds. However I’m game for a little speculation, based on the logic that somehow underlies hi-fi.
Your current system is far from chopped liver. A Jcat card, Optima 3 LPS and MSB DAC are not going to generate bad sounds….far from it. BUT the rest of your system is going to hold those components back considerably, potentially massively. If you take a PC vs something like an Innuos server, the PC is designed for home computing, with everything that entails….printers, plotters, scanners, screens, keyboards, graphics, hosts of applications, huge amounts of I/O, networking etc etc. none of which is remotely optimized for audio. But what does optimized means? Well in a stream of consciousness it can mean:
minimising unnecessary CPU loading
minimizing EMI radiation
minimizing vibration and resonance
optimizing power supplies
optimizing operating systems for ’audio only’ operation
dropping unnecessary i/O operations
minimizing network traffic
moving network traffic from ‘pull‘ (anything for me?) to push (here’s something for you)
minimising CPU interrupts
optimizing clocks
optimizing EMI screening
selecting the best ’sounding’ processor
optimizing BIOS for audio
removing unnecessary components
suspending sensitive components
isolating sensitive components
heat management
optimizing RAM memory
optimizing mass storage
optimizing critical I/O ports
removing unneccessary LEDs
optimize the casework for better screening
optimizing cabling or removing it altogether
soldered joints instead of push-on fasteners
building superior I/O devices
writing superior music playing SW that leverages all the above improvements
Etc, etc.
If you did all the above (and more) to a PC and were really diligent about it , you’d end up with a dedicated server, so its not really hard to see why there’s a sonic difference. What is the difference? Well the first bit of logic is….better signal in, better signal out. Do all the above on a PC and imagine how much lower the noise and jitter could be at the data stream to the JCAT card. That card is going to punch out a far superior data stream. Now imagine that instead of going through a consumer grade router, that data stream goes straight to the Innuos. The Innuos input is going to be massively improved, so therefore is its output, so what’s arriving at the MSB DAC bears no relationship to the quality of what it previously received. The DAC will reward you with a far superior analog signal.
Differences? In a nutshell, you’re going to move from ‘playing data files in your room‘ to ‘music being played in a venue’. The difference will likely be transformative as you already have some great components and all you’re doing is removing all their limitIng factors like noise and jitter (timing jitter and phase noise) and optimizing all the processes required to create a more ‘perfect’ data stream. In greater detail you’ll probably hear a far more realistic portrayal of music playing in its original venue or in the acoustic created by the engineer (which is often no less thrilling). The music will be more vibrant, tonally more pure and transparent, have increased rhythmic drive and better timing, so you’ll have a far greater insight into the performers‘ musicianship. Transient attack and micro dynamics should markedly improve, going a long way further in convincing you that what you’re listening to is real. Your emotional response to the music should increase markedly and you’ll gain far greater insight into what the composer was trying to achieve. Oh and all the typical hi-fi stuff will also markedly improve, so both the music lover and audiophile are well served.
A server is essentially a very stripped down and optimized PC so spending say $2000 already sounds like a LOT for a complete non-audiophile computer-head. Spending whatever an Extreme costs must appear to be insanity, but if your goal is to enhance your life with music, the Extreme gives you rare access to levels of musical reward that was not available 5 years ago, except maybe for the most well heeled analog enthusiast prepared to spend a LOT more than an Extreme costs today on Vinyl or copies of master tapes.
Now one final word of warning. As far as the Taiko Extreme is concerned, all the above IS pure speculation, because its based on my experience fully optimizing the network around an Innuos Statement. Given that the Extreme is more than double the Statement’s price, my expectation is that the Extreme should significantly exceed the above.