2 track or 4 track reel to reel deck?

what are the advantages and disadvantages between the two options?

thanks

orpheus10 Details Discussions Posts This discussion Message User 8,668 posts 11-04-2018 at 03:52am Copy Comment URL Report Comment Edit Delete https://www.google.com/search?q=size+of+tape+recording+heads&tbm=isch&tbo=u&source=univ&... This should straighten you out.