So I got the later 70's sunn concert bass with the red knobs as you can see in the pictures.

I've done extensive research on the head trying to find out at what ohmage does the head put out 200 watts.

Now from my research lots of people seem to think it's 200 watts at 4 ohms and there is also lot of people saying that it puts out 200 watts at 2 ohms.

The thing is I have the matching unloaded cab and that cab is rated at 160 watts with 4 ohm resistance.

Now the reason I'm asking this is cause I wanna load that cab with a pair of eminence basslites rated at 4 ohm each I would wire them in parallel to get a 2 ohm cab.

I'v been running this head for about year now with a 8x10 svt 4 ohm cab and it's been working fine...but I would wanna run it at it's full potential and I'm assuming that would be 200watts at 2 ohms.

Now I know there is an earlier version of this head that came with a distortion knob but it only puts out 150 watts at 4 ohms. (can't go to 2ohms)

I just need to get this clarified once and for all.

So has anyone that owns/owned this head had the chance to run it at 2 ohms and if so were there any problems.

Thanks.