john253a

Sa15= $590 to my door u15= $649 to my door thats less then $60 difference, my prices arnt like yours In USA 250vs350 100 extra on 250 is a lot 60 ontop 590 isnt even the sa v’s the x series is only $120

I’m starting here this a bit now, my local dealer thinks it will be fine, but after speaking to sundown direct they suggest the sa line and possible even waiting for the sa18 if I have the space not because I don’t have the power, I just won’t get any excision differences between the sa and u on that power where as I will have the power to use the sa18, now i wondering do I wait 4-5 months for the sa18 or push my electric system and try run a clean 1200rms amp, I have no hope powering anything over that as at current I have a kx400.2, 400.4 kx800.1 front stage is 600rms 2 sets 6.5” kicker cs comps on kx400.2 and kicker 1x crt8” on kx400.4 Rear door kicker cs 6.5 coaxel (on 50rms ea on kx400.4)

Seen them burp at over 15k

Got my answer, Thankyou, the u18 on that power isn’t to musical due to not enough power to control, so it’s a u15 for me, thanks

Edit Been out of the audio seen for at least 5-6 years, and there’s been a few changes, I was yep I’ll grab another sa series but then seen the new U series and x arnt much more now we have a local dealer Amp is kx800.1 so does between 8-900rms just trying to work out what’s going to be better/control on that rms? Biggest box I can fit 4cuft net 32hz 68sqin port, so controlling the sub is imperative to be musical u15, u18 and x15 ported (u18 is out of stock for 3-4months as I’m in Australia) everything else in stock also can’t go bigger on amp or this would be easy

You could alway get a lvl3 or 4 or even an xl Then when you have the elec to support a bigger amp, sell yours and get one to suit

2x zx4 on a ns1 3x dc xl on dc7.5k or 2 on a 5k with alts for under 3k There are so many options

Just make sure you run 0g to that amp and not 4g As that amp can draw close to 130amps on its own

I have a 2012 Pontic g8 with Bose I'm running 2x sa8v2 on a zx400.1 and the so overpower the factory that I set them with dd1 at -5db I originally had them on a zx750.1 and found it just waserent worth the alt upgrade as I was keeping the rest stock By all means fit what u want but I can garantee if you go that route the rest will happeni much quicker then planed

When using the <-- page top left of every page I get [#103139] You do not have permission to view this forum. The only way to exit a page is to either reload the main page via link or Google or use jump back page on phone and reopen what I was just typing/ doing

You need to work out the box design As the p2 may not fit and you may need the p3 Due to m/depth, as your doing a wedge box For someone just want to compliment some comp in the door what you will be perfect Just don't be expecting a high 30 low40's out of it

^ if that's the case 0.071x4 + 0.3x4= 1.485cuft gross, You could use some fill in the box if you can't get 1.4-1.5gross I've used the p3 in 0.2 with full and it was fine on rated Just don't expect it be as good with less then rated power, unless you have a on spec or bigger box How much power do you plane to put on the 4

It would be 1.2net not gross Idd be guessing 1.35gross

1.2 net would be for 2 ported idd be guessing

Got my answer from rf Thanks for contacting us. The impedance is determined by the two mids connected, the tweeter is simply a pass-thru only. If you are using two 4 ohm mids on a PP4X the load at the amplifier would be 2 ohm, if you are using two 8 ohm mids on a PP8X the load at the amplifier would be 4 ohm.