I've auditioned the Focals with the MC275 and the bass was satisfying. I follow percussion very closely on a lot of my music so the drum kit and percussionist are important. But I do understand you want a bit more bass.
Instead of looking at new pre/power amps one option should follow replacing all tubes in Jolida and buying a sub or two.
Replace the 6550/KT88 tubes with NOS or new production Genalex Gold Lion KT88 ($200 to 600 a quad) for more power. Next replace the four 12type tubes ($60) with Mullard or Telefunken (as suggestions) for clarity and warmth in the midrange. This should improve the bass and details and more warmth on your Jolida.
Then decide if you have room for one REL B2 sub ($2195) or two REL R-205 ($1395) for deep and tight bass.
Changing fuses using HiFi Tuning ($29) in the Jolida is also a nice tweak for clarity in the bass.
http://www.rel.net/index2.htm
http://www.tubedepot.com
[url]http://www.thecableco.com/prodListing.php?cat=53[/url]
Instead of looking at new pre/power amps one option should follow replacing all tubes in Jolida and buying a sub or two.
Replace the 6550/KT88 tubes with NOS or new production Genalex Gold Lion KT88 ($200 to 600 a quad) for more power. Next replace the four 12type tubes ($60) with Mullard or Telefunken (as suggestions) for clarity and warmth in the midrange. This should improve the bass and details and more warmth on your Jolida.
Then decide if you have room for one REL B2 sub ($2195) or two REL R-205 ($1395) for deep and tight bass.
Changing fuses using HiFi Tuning ($29) in the Jolida is also a nice tweak for clarity in the bass.
http://www.rel.net/index2.htm
http://www.tubedepot.com
[url]http://www.thecableco.com/prodListing.php?cat=53[/url]