Audio aero capitol reference cd - upgrade


My audio aero capitol reference has loud bass which is not tight & lacks resolution compared to my Marantz SA11S1.

I hope a capitol SE upgrade will help

What make the major difference -

*capacitors ( teflon V caps r easly avalable for $100)

*Cryo" tubes

How much does the Official upgrade cost?

inputs welcome & will b helpful for me

Thanx in advance
masilu

Showing 1 response by foster_9

Don't spend money upgrading (modifying)the Capitol. If it doesn't work well for you now as is, maybe it's not the player for your system. Tube rolling should be enough. Sounds like it's not a good match with your other gear. The funds you invest in an upgrade will be lost in total should you ever decide to sell.