BassHead said:
the plus 2 is good but has more distortion,The ultra has just as much bottom end and is cleaner and can be heard by a long shot.
Here's a quote from Tom V. at SVS in response to a question of mine re the Ultra/1 vs the Plus/2 PB woofers:
"While you MAY be able to “tell” a plus subwoofer from a ultra subwoofer…I don’t think there would be a consistent preference for either one. At least not until one or the other approached its clean output limits..
"
The Plus/2 will have 2-4 db more clean output than the Ultra/1.
Here's another quote from Tom V. in response to one of my questions regarding the comparison between an Ultra/1 and Plus/2:
The PB12-ultra wouldn’t have any significant advantage over the PB12-plus/2. The PB12-ultra/2 would offer the same extension capabilities as the PB12-plus/2(and the PB12ultra), but the Ultra/2 will have a 1.5 to 2.5dB advantage in clean output capabilities. With the Pb12-plus/2…you get about 90% of the performance of the Ultra/2…for 60% of the price. So while there is no denying the Ultra/2 is the top dog…you are also getting into the “law of diminishing returns” too..