There has been more changes to the system. First of all the tube rolling experiments on the Hurricanes yielded incredible results . I have changed the stock tubes with the NOS RCA Vt231 grey glass and Electro Harmonix KT88.
Thereafter, a second set of Hurricanes with Electro Harmonix tubes (KT 88 & gold pin 6SN7) was used to biamp the system whereby the new amps were used to drive the low frequencies.
Then, Nordost Valhalla power cords were used on all the power amps . The results so far have been breathtaking.
The latest system :
Front end : EMM Labs
Front end power cables : Shunyata
Front end to preamp interconnects : Kimber Select KS1030
Preamp : Conrad Johnson Art Series 2
Preamp to power amp interconnects : Kimber Select KS1030
Power amp for mid-hi frequencies : ASL Hurricane with NOS
Mid-hi power amp power cable : Nordost Valhalla
Mid-hi power amp speaker cable : Nordost Valhalla
Power amp for bass : ASL Hurricane with Electro Harmonix
Bass power amp power cable : Shunyata
Bass power amp speaker cable : Kimber Select 3038
Speakers : Acapella High Violons with sub active bass
Equipment rack : Finite Elements Pagode Master Ref
Acapella Fondato Silenzio under speakers , power amps and the front end units .
I am waiting for a second pair of Nordost Valhalla power
cords for the bass amps as well as a second pair of Valhalla speaker cables for the low frequencies to try.
In the meantime , I have to add that the Kimber interconnects were a better match than the Valhalla
interconnects within the context of my system. Also , Shunyata power cords were a better match for the front end.
Once I have the above mentioned Valhallas to try for the bass amps, I will try to give you all an extended account and impressions of the full system which is breaking in and giving me great pleasure beyond expectation.