Hi all,
Just want report back on tube roll of my Filar.
I swapped with Amperex 6922 PQ white label USA - result finer detail on high freq, mid-range is smoother.
Next swapped the orig JAN 5814-A's with a pair of Amperex Bugle Boy 12AU7 Holland - result incredible bass, stronger and tighter.
Overall result is excellent for the money (~$150)
If your combo is lacking bass, try a pair Amperex Bugle boy :-)
PS: I also place 3/4 lb heavyhat Mapleshade (x3) on each of the tranformer- not sure if they're help (have some lay around)
My next step will be trying Herbie Ultrasonic tube damper
Just want report back on tube roll of my Filar.
I swapped with Amperex 6922 PQ white label USA - result finer detail on high freq, mid-range is smoother.
Next swapped the orig JAN 5814-A's with a pair of Amperex Bugle Boy 12AU7 Holland - result incredible bass, stronger and tighter.
Overall result is excellent for the money (~$150)
If your combo is lacking bass, try a pair Amperex Bugle boy :-)
PS: I also place 3/4 lb heavyhat Mapleshade (x3) on each of the tranformer- not sure if they're help (have some lay around)
My next step will be trying Herbie Ultrasonic tube damper