I can't compare the Carissa and the Ios. But I have th deHavilland UltraVerve and the Art Audio Carissa.
I just wanted to say that the music this combo makes is amazing. Dynamic, smooth with unbelievable resolution. The soundstage is top notch.
If you gat a chance, listen to what these companies are creating.
Also, Joe Fratus at Art Audio and Kara and George at deHavilland are wonderful. The customer service and support from these companies are second to none.
Cheers
I just wanted to say that the music this combo makes is amazing. Dynamic, smooth with unbelievable resolution. The soundstage is top notch.
If you gat a chance, listen to what these companies are creating.
Also, Joe Fratus at Art Audio and Kara and George at deHavilland are wonderful. The customer service and support from these companies are second to none.
Cheers