Audible Illusions Modulus 3A troubles

The tube filaments are powered continuously even when the power switch is in the off position. Even though the amount of electricity to the filaments is at a lower level, the tubes don’t last as long.
 

I bought a used Audible Illusions L3 linestage. When I replaced the tubes with new ones I was amazed at how much better it sounded. It had much more gain since the setting on the volume knob was at a lower point for the same loudness. Try new tubes before you return it. Good luck.

Agree. If you otherwise are pleased with the condition of the unit, spend some money on a set of tubes instead of return shipping. You probably would have ended up buying tubes in short order anyway.

If you are not willing to buy tubes return it. If I am correct the 6n23p reflector are the ideal tubes for Audible illusion they last longer than other tube..check them out if indeed they are the right one.

Return it if it was offered as a properly working unit.

DeKay

in the manual there is a good description of how to test tubes by rotating the two for the line stages, so will try that.  I haven't tested phone input yet, they have their own set of tubes.  Four 6922s in total - I've found the least expensive JJ brand for around $22 each.  Will do this today during the Bears game, as I don't expect to be happy about their performance against Packers.  Anyway, will try this to see if anything stands out.