Fritz Carbon 7 and tube amp?

Thanks for your interest Steve. Any of my models can be driven with your tube amp. Check out the impedance & phase curves of my designs, no other loudspeakers have such smooth curves and are as easy to drive unless they also use series crossovers.

Disclaimer... I'm Fritz

Fritz and I have exhibited together at audiophile shows for a few years now. The Carbon 7 speakers are a smooth 6 ohm load that we are easily able to drive with our 12 watt 300B tube amp. So the notion that a solid state or tube amp with a fair amount of power is needed does not necessarily apply. There are a number of other factors involved but the speaker design itself allows you to consider a few different options.

I use the Prologue Two to drive my Carbon 7's. It drives them well. I also use a Rogue Sphinx that also works well with them. Carbon 7's are nice to listen to.