Best SPKR'S and cables for Krell Amps?

I can recommend the use of B&W Matrix 801 series 3 speakers
(especially with external Northcreek crossovers) driven by
Krell's KCT preamp and FPB600c amplifier using CAST cables.
I have not experienced a better sounding system in my listening room...ever!

I am using a Legacy Focus Speakers along with Whale Elite Power Cords on a dedicated 30 Amp line and Balanced Granite Audio #470 interconnects. I will soon be trying Audio Pure note

I have the Krell 650M amp and I use PS Audio Xstrem Speaker cable to connect to my Wilson Audio X-1 speakers. The sound is outstanding!!!!!!!!! I've used Audioquest Everest and Transparent XL cables. PS Audio Xstream puts them both to shame with a faction of the price. But don't take my word--audition a pair and make your own decision.

I have the FPB200 and I use Sonus Faber Electa Amator II with Transparent Plus bicables.

Outstanding sound, highly recommended.

If you need SIlver IC's I have had my Silver Spiral IC's tested in a SOTA Krell System and they came out on top.

www.nearsota.com