QF/SPM combo IMHO is a good combo. I personally think that the SPM speaker cable is very good when compared to the AZ Satori. The QF and AZ SR ICs are much closer IMHO.
KF
KF
Is the SPM/Quatro fil still a good choice
With the now venerable Nordost Valhalla speaker and interconnect cable, is the Nordost SPM reference and Quatro fil interconnect still a good choice for audiophile who dont have almost 10K to spend on just cable and want extreme purity and transparent non fatiguing sound?