they are both dd 9100 and 2500's are their SQ subs the rest are SPL and how much is a 9110? and how much is 9510 anyone know and how much is a 3510? iam thinking of geting one of those prob the 9110 since they are SQ and prob would beat my type X in SPL and SQ
they are all VERY accurate motors that play from below 20hz up to around 100hz or so.
the 9500's motor is prob the most accurate next to the 9100. and it would sound better than thew 2500 in the right application. but b/c ppl use them to compete for SPL by the masses you assume they are SPL subs. that is a uneducated statment.
i would take a 9500 over an 9100 if price was an issue.
i would order it with less spiders dropping the Fs to 28hz.
i would then put it in a box 3-4 cubes tuned to 30hz.....and i would love to see anything come close to it in accuracy and loudness. for the price and wattage put to it. plus its durability.
so like when ou put your subs in a box tuned to 70hz, you can set the filter to maybe, 40hz, it is goes that high, so you don't play all the way down past your box's tuning and blow the subs.