Nice!

Would be awesome if you could do a little A/B comparison between the OTS cleansound and the SSS cleansound.

Klator INSIDE amp head. It fits snuggly & perfectly, under the small tubes side of th eamp). I just had to unscrew the back panel & screw it again, after fitting the Klein in - so I can forget about it.

...be sure to use the PAB when you use the OD. This is how it is designed to be used...

Gregg

Input Level Calibration
Your Nova Reverb pedal is per default set up to work
well right out the box - just as any other stompbox
pedal. However, you can optimize the performance of
your Nova pedals AD/DA converters by calibrating the
input sensitivity. Follow this step-by-step guide:
• Calibration of the input sensitivity should be done
to the max. expected input level. Therefore you
should turn on boosters etc. that are placed prior to
the Nova Reverb pedal in the signal chain.
• Press, hold and release the ROOM button. The 5
LEDs in second row from the bottom is lit.
• Play with the loudest* sound you use for a few
seconds and watch some of the 5 LEDs turn off
one by one. How many that are turned off, depend
on the output of your guitar. When no further
changes seem to appear the pedal is calibrated.
• Press any key to exit.
• The pedal is now calibrated
* By your “loudest” sound we mean the sound with the highest
dynamic content. This is most likely a clean sound as overdrive
sounds per nature are compressed.

Before I give you my feedback, I'd like for you to know that my advice is based purely on my own experience and observation alone with my BM. My experience might be the result of unlearned tweaking of my BM or takings of a wrong approach to setting it up.

In a short, I would go for a OTS or HRM but probably the OTS if you're looking for that typical dumble sound. I'm not saying that that those sounds can't be had out of a BM, but boy it's hard work. I've had my amp for about 2 months now, and I'm still looking for those tones out of my amp. I've changed tubes, speakers had additional mods added to the amp, Clator built in and have extensively tweaked the amp on both the external controls and internal trim pots. The result has been great now, and the OD is sounding great and is certainly getting me closer to those dumble tones I was originally wanting. I do plan on adding an EQ pedal into the loop in which another BM owner on the forum has had some success with, and I should find out today if this gets me sonically there when I pick up the pedal later today.

As you can see, the journey has been a big one, but in saying that, the tones I'm getting out of the amp is nothing short of amazing. The cleans on the BM are immaculate and is by far the best that I've heard out of an amp, but that those tones were easy to setup. The OD on the other hand has been where the journey been. The OD today is to me definitely Marshall flavored now and sounds great after adjusting the internal hrm trims, and this is where the OD has improved the most. Previously, the OD was either too little or too much where it began to get fizzy, but now it I'm able to get some very nice tones out of the channel with PAB engaged. As a matter of fact, these tones are excellent on their own right.

So in saying that, the BM is amazing in its own right and I think the dumble tones can be had out of it, but it's hard work, well for me anyways. The OTS I think, will be easier to get those tones you're after. The BM is probably a better amp or those looking for their own tones, where as the OTS is probably a good amp for those looking for that typical dumble tones.