How much preamp will improve


I am thinking of adding a preamp to my system. Currently my HT set up include the following equipment:
Audio Refinement Pre2 dsp, Multi 5 amp
Cary 303/200, Nad 541
Harmonic Technology Pro9
Van den Hum d103 mkIII interconect
Spendor S8

I am using the processor as preamp and I have a strong suspicion that it is the limitting factor in my system.

Would my sytem be benefitted with either a dedicated tube or solid state preamp?
andy2

Showing 1 response by kr4