15s that hit really really low

[MisterBlonde 10+ year member]

From what I've heard the RD audio Alpha murders the lows. Not sure why people keep recommending the HDC3 when the recommended tuning for that sub is like 38 hz.

I bet it gets a "highest hit".

 

[mlstrass 5,000+ posts]

From what I've heard the RD audio Alpha murders the lows. Not sure why people keep recommending the HDC3 when the recommended tuning for that sub is like 38 hz.

Because AQ's have NO problem playing well below tuning //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif Sounds like you have ZERO experience with either sub...

I'd do the SDC's and tune to 35Hz if you plan to play a lot of C&S music, otherwise for regular crap rap tune to 38Hz.

I've built a TON of daily enclosures for HDC's and SDC's, so I have a pretty good idea of what they need in a daily set up.

 

[FatPat*da*Ratt 10+ year member]

try and find a set of Funky Pup 15's if you really want some really low bass

 

[mlstrass 5,000+ posts]

try and find a set of Funky Pup 15's if you really want some really low bass

He's not ready for da pups yet, so do YOU want to be responsible for his death //content.invisioncic.com/y282845/emoticons/confused.gif.e820e0216602db4765798ac39d28caa9.gif

 

[lostdaytomorrow 10+ year member]

The lowest Fs sub you can find in a bigass ported box. Would that work?

 

[snb778 5,000+ posts]

All tuning lower does is get you a flatter response graph. It will be a lot less peaky on higher frequencies. I tune some of my boxs(depending on driver) to 28hz.
Almost every sub woofer is capable of playing the lower frequencies.

I think the OP is majorly concerned with "low end extension". If I were you I would search the forums for this. Try and find a good low end monster. Personally my Fi Q was great for this.

my RD Alpha destroyed my Q on the low end

also see if you can find an Avalanche.. really well known for low end. Aura makes a low end monster

Eclipse TI

SSA icon as stated already

one of these http://www.caraudio.com/forum/showthread.php?t=430418

SI Mag V4

 

[Jakeeck 10+ year member]

incriminator audio lethal injection or death penalty or warden

 

[My63impala 10+ year member]

just bought 2 15" Lethal Injection Series D4 Thanks for the help guys hope they hit good?

 

[jdawg 5,000+ posts]

they will

 

[audioholic 5,000+ posts]

Hope they work out well for you.

 

[J31Rob 5,000+ posts]

My Fi BL 15" goes low, to the flo'.

 

[My63impala 10+ year member]

new to box building world and building a good box is my next step so here is what i want i know there is a program that tells you what size to cut each piece of wood that help alot but i guess you guys could do the same so i want a 8cubic foot box tuned to 32hz 4cubic feet per sub is recommended could go bigger if you think i should. Length and height is not a problem and as far as ports go have no idea what ever you guys think side bottom port, two side ports, areo and what ever size you think

Helped alot so far i know this is the wrong place to ask these but do not want to make a new topic unless i have to.

 

[linh811 10+ year member]

Hope they work out well for you.

you seem to know a lot about RE XXX's. Currently building a custom fiberglass 5cu sealed for a 15" XXX running off a Cadence Ia9. I'm in a hardtop convertible so space is at a premium. After taking out my spare tire, 5cubes is all I can get, this uses, literally, every inch of my trunk. I know XXX like HUGE sealed enclosures, but 5cu is all I can do. Do you see any huge pitfalls? Is 5cu enough, or will the sub sound like *** if I don't give it more?

thanks