Don't see much on Silverline Sonata so..

I have both the natas & the tinas, you will find them very clean, relaxed and neutral. they have a seamless tone from top to bottom. They work well with both solid state and tube amps. I found 75+ watts bring out the best tonal qualities. Using creek & jolidas just didn't to it for me. They sounded good but the more power opened them up for my taste. They play loud with out straining. I run one pair (tinas) with the Plinius 8200, the other with the Bat 500. I swith sometimes to my Vtl 300's. The tinas don't sound as big as the natas naturally but you still forget you are listening to speakers. You just enjoy the sound. If you are lokking for heavy over rich bass it isn't here. You will hear what real acoustic instruments sound like with out being amplified. I love the speakers, great bargains.