5150 combo bias mod??

[firewire]

Is the 5150 combo self biasing good enough? or is there a mod like the 5150 head?

Because the photos of the mod floating around the INTERNET, just don't look right for the combo!!

If anyone has done the combo and it was worth it. Where is the 15K resistor to replace with the 5.1K and 10K pot?

THANKS! ALL!!

[Jerry P]

The combo bias circuit is quite a bit different from the head so the bias mod for the head won't work with the combo. The combo comes biased a bit warmer so the improvement isn't as drastic with the combo.
Jerry