Hi Machine,
As Will so aptly said above the 5A upgrade is a pretty comprehensive upgrade. I wrote about it in my System notes so you may want to look there. I also noted some significant enhancement in the highs to go along with the mid and bass changes. Will is also completely correct in stating that the 5As are capable of revealing everything your source components can throw at them. I was happy with my 5s and thought nothing would be better...well...I was wrong. It was at least a 40% improvement in my room. It also made me go out and get the Theta Gen VIII though so be prepared. ;-)
Cheers,
Michael
As Will so aptly said above the 5A upgrade is a pretty comprehensive upgrade. I wrote about it in my System notes so you may want to look there. I also noted some significant enhancement in the highs to go along with the mid and bass changes. Will is also completely correct in stating that the 5As are capable of revealing everything your source components can throw at them. I was happy with my 5s and thought nothing would be better...well...I was wrong. It was at least a 40% improvement in my room. It also made me go out and get the Theta Gen VIII though so be prepared. ;-)
Cheers,
Michael