FinBass

I went and bought a D180 with 2 15 Diesel road ready yesterday. I plugged it in and tested it worked at a low volume. Was happy all was in order. The amp came with a bag of tubes and some paper work.

I got back very pleased last night and started to read through the old manual and found a service report from 1998. 
It appears that the service tech was a bit of an idiot and has done quite a few significant alterations!
 

I have attached the report

in summary they have carried out an investigation and thought that the wiring was suspect- and that the master volume arrangement was irregular!

Looks like they have essentially replaced the master volume circuit, and messed with the cascading gain stage wiring.

I am going to take it to the practice room later  to see how it sounds with these mods, however I am thinking I want these modifications reversing so the amp is as designed!

So should be fine??

I have a question.

I am running a PF800 amp with a PF410 cab.

amp is rated 800w@4ohm and 400w@8ohm.

the PF410 is 800w@8ohm.

I have my eye on a SVT410HE cab - this is 500w@8ohm

my question - what will happen if I run these together? I presume I will have 800w at 4 ohms out of the amp - but will this put excessive load on the SVT410HE.. 

I bought this bass last year, I think the year is 2017.

No dents or dings in stunning condition and the neck is fantastic.

I am looking to sell this or possibly trade for a 5 string Warwick Thumb, Streamer or Fortress.

comes with the Fender hard case.