upgrade, upgrade, upgrade ;-)

[dgrein]

Hello-

if possible I'd like to upgrade these capacitors in my tube preamp- can anyone recommend some better alternatives?

thanks for your help!

dave

 

[Pocoyo]

try to change with this

M-CAP® MKP Series 33uf / 400V 38*54
Mundorf Film Capacitors

they are just standart cap in mundorf brand
you can try better type to supreme and silver in oil by pararel them
( but i think 22uf is more than enough )

you can try too

47.0 uf / 150VDC, OIMP Series, 5% tolerance, 2.0" D x 1.8" L
V-Cap: OIMP (Oil Impregnated Metalized Polypropylene)Series Capacitors
but they are works in 150VDC not more

 

[Pocoyo]

or try this
Jensen Axial Electrolytic Capacitors