hier een kopie van een mail van een persoon die dezelfde vraag aan bose stelde :
While both the 3-2-1 Home Entertainment System and 3-2-1 Series II Home Entertainment System, work in a similar way, the 3-2-1 Series II system takes advantage of our commitment to continuous improvement to provide the listener with an even higher level of performance.
The improvements to the 3-2-1 Series II system include:
-Progressive scan video that provides high-quality playback of today's most popular audio and video DVD's.
-Component Video output provides the highest resolution video for televisions with component video inputs.
-Improved acoustic performance, from the Acoustimass(R) Module, that delivers lower frequencies, with more clarity.
-Improved user interface Remote Control that allows you to control your TV, VCR, multiple CD changer and cable or satellite boxes.
-Bose link is our proprietary technology that allows our newest, 3-2-1 Series II systems, to integrate with our Bose link equipped Lifestyle(R) products.
De speakers zijn wat smaller van de gs serie en ik denk dat het voor de muziek kwaliteit niets uit maakt.