Jedinite-
Don't know what you are willng to spend, but your other options for better quality are-
1-Get the original, upgrade parts yourself if you have the expertise.
2-Look for a used Golden Flutes Filter specific to the 805- I haven't seen many for sale, and what people are asking is IMHO (upwards of $800) not worth it.
3-Look for a used Krell unit, which has internal switches to set for any matrix series model ( will probably run 1200-2000)
Don't know what you are willng to spend, but your other options for better quality are-
1-Get the original, upgrade parts yourself if you have the expertise.
2-Look for a used Golden Flutes Filter specific to the 805- I haven't seen many for sale, and what people are asking is IMHO (upwards of $800) not worth it.
3-Look for a used Krell unit, which has internal switches to set for any matrix series model ( will probably run 1200-2000)