Thanks for the good inputs . I will get 2 subs eventually but at my current place 2x PB 3000 is stretching it space wise. For that reason the PC-4000 is a very attractive choice. Is there any reason i shouldnt get the PC 4000?
I have been talking directly with Arendal and they recommend the 1723 2S over the 1723 1V as im listening mostly to music and it got more output above 40hz. They said the 2V is just as good if you plug the ports but it takes up alot more space so they didnt recommend it if im mostly enjoying music. Im a bit sceptical to that "sealed is better for music" talk because of all the advice to go ported from you guys.
I thought for a while that sealed was better for music, but there have been enough tests to show that that is not the case. As shadyJ mentioned earlier in this thread, sealed subs often use equalization to reach the lowest frequencies, so they are fine at moderate volume but at higher volumes can not match the dynamics of ported subs at low frequencies . Plugging ports does not make sense to me, unless it is used to correct room responses, and the phone app allows for some correction any way.
I see no reason to avoid the PC 4000 unless someone else wants to jump in? I think it's more about looks. Some people may not like the height of the PC 4000, although the foot print is nice and small. The PB 3000 is only rated 1 Hz lower, so rather insignificant given room gain and correction via the app.
As to the 2S vs the 1V that's a tougher choice. The 1V is ported with an 800W amp, but the 2S has dual drivers and a 1200W amp, with both models rated down to 17Hz using EQ1. So, do the dual drivers and increased power in the 2S make up for the low end dynamics lost in using a sealed cabinet? The average output on the 2S is rated higher by 3dB and with a sealed sub you don't have to worry about port chuffing. I think they are all pretty good options so it might be hard to find someone that will recommend one over the rest.