Single or dual is essentially a function of the cable's capacity, not of the connector type. They're interchangeable, and you only need dual if you need to move a very high-resolution image. Nothing "puts out" single or dual, it simply puts out a resolution, and if the resolution is higher than [email protected], then you need to upgrade to a dual-link cable to see the full resolution. For most of us, that's obviously not necessary.
The bigger issue in your case might be the idea of paying Monster prices for a digital cable. I buy most of my cables (including all DVI cables) from Cable Wholesale , and they work flawlessly. Pacific Cable is also highly-regarded. If you only need a 2-meter run, even better deals can be had on Ebay. All these options for cables that work exactly like the Monster, at less than a quarter of the cost.
The bigger issue in your case might be the idea of paying Monster prices for a digital cable. I buy most of my cables (including all DVI cables) from Cable Wholesale , and they work flawlessly. Pacific Cable is also highly-regarded. If you only need a 2-meter run, even better deals can be had on Ebay. All these options for cables that work exactly like the Monster, at less than a quarter of the cost.