Posted March 15, 201015 yr Wat do you guys think would be louder and better option for my camaro ? I have the power for either and about 3.5 cubes for the box after displacement Wats the max guys are running on these new 8s i have heard some where around 800 rms but i would throw around 500 rms to each just wondering if i should invest in these subsThanks Guys
March 15, 201015 yr Get the 15"3 subs will put a weird impedance on your amp, depending on whether you get 2ohm dvc or 4ohm, but either way you won't be able to run 1ohm,2ohm,4ohm,etcunless you want to run multiple amps, but for that amount of power I doubt you do... Edited March 15, 201015 yr by stefanhinote
March 15, 201015 yr Get the 15"3 subs will put a weird impedance on your amp, depending on whether you get 2ohm dvc or 4ohm, but either way you won't be able to run 1ohm,2ohm,4ohm,etcunless you want to run multiple amps, but for that amount of power I doubt you do...This!
March 15, 201015 yr Get the 15"3 subs will put a weird impedance on your amp, depending on whether you get 2ohm dvc or 4ohm, but either way you won't be able to run 1ohm,2ohm,4ohm,etcunless you want to run multiple amps, but for that amount of power I doubt you do...There's nothing wrong with running unusual impedances if you're doing it for a specific purpose. For example, I'll be running 3 SA-8's on my SAZ-1500. I ordered D2, voice coils in series, subs in parallel will give the amp a 1.333 ohm load. Now, those subs are rated 400wrms, the amp at 1 ohm delivers a RATED 1500wrms. That .3 won't give a noticable drop in power to the 8's and each will recieve right around 500wrms. Also, with the amps reputable ability to produce more than rated power it will be MORE than enough power to get the 8's going quite well. OP, if you would like to go with the three 8's then go for it. They'll be happy in about 3cuft net space and they'll give a MUCH better wow factor than the 15". Just my .02
March 15, 201015 yr X2. Did you know impedance changes when power is applied? Like when the voice coil heats up? It's called impedance rise.
March 15, 201015 yr Be different, go with 8"s. How about 4? Edited March 15, 201015 yr by popwarhomie
March 15, 201015 yr even box specs raise tuning as well. long ports kill your low desired impedance. say you have a final ohm load of 1. itll never actually be 1. running at half ohms will be closer to 1 ohm then running at 1 ohm. common sense we all should know. Edited March 15, 201015 yr by stealth
March 15, 201015 yr What stealth said is correct, but NEVER count in impedance rise in a daily system.
March 15, 201015 yr What stealth said is correct, but NEVER count in impedance rise in a daily system.Why?
March 15, 201015 yr because music is dynamic. if your only burping tones then you can count that. if on music do not.
March 15, 201015 yr What stealth said is correct, but NEVER count in impedance rise in a daily system.Why?Why "daily" systems should not count on impedance rise - SSA Car Audio Forum
March 16, 201015 yr What amp are you running? If you have a good electrical system and the amp can run below 1 ohm, I don't see a problem running 3 dual 4 sa8's and the amp seeing 0.66 ohms or 3 dual 2's at 1.33 ohms. If you are running the SAZ model amp! If I am wrong someone please enlighten me! Edited March 16, 201015 yr by Team Man-Up (Ray)
March 16, 201015 yr im running 3 d4 sa-12s on a saz-1500 daily, amps stays cool just make sure you have the electrical, one extra bat should be ok
March 23, 201015 yr the 15 more than likely has more motor.. i'd go 15.Also a little more cone area, now if we were talkin four 8s this might be a different story, and 4 would be closer to the price of a loaded btl, and around the same box size Edited March 23, 201015 yr by ScreamBloodyGorguts
March 23, 201015 yr honestly, cone area is becoming irrelevant lately...Been competing.. i've seen plenty of designs where cone area isn't the key.If you disregard installation and design, motor force and power is what's left.Even for those who don't compete, pressure is pressure. It's how much of a difference can be heard?Typically, a 3db change can be heard.I strongly believe a 15" btl in the proper daily tuned box will perform greatly over 3 8s.I have nothing against the sa's, i would just go the btl route.When running multiple subs, you start getting into phasing and while 99% of people don't fool around with this area.. you'd be surprised how multi sub setups can get complicated.I look into the nitty gritty side of things from a competitive side.I just believe there's more potential there with a 15.Now, that depends on how far the user wants to go to get it installed in an efficient design.
March 23, 201015 yr Author Well i emailed jacob and think i going to order 2-4 sa10s have to check and make sure they can fit in the vette but lets hope so