Jump to content
Second Skin Audio

HDS312's In 4th Order Bandpass?


chad190

Recommended Posts

Posted

Just ordered two D4 HDS312's and they should be here tomorrow. Now, I have a 2001 grand prix (with the rear seat that has only the arm rest that folds down to the back) so I was wondering how these subs would work in a 4th order bandpass? Because then I could do the square port in the middle for the arm rest. Exactly like what atudela45 was talking about in this thread : http://www.stevemeadedesigns.com/board/topic/150336-to-all-grand-prix-owners/?fromsearch=1

It will be for a daily setup on an Aq-1200 @ 1 ohm. Eventually on an Aq-22000 down the road.

2006 Monte Carlo

Pioneer DEH-80PRS

2 SSA ZCON 12's

5 Cube Box tuned to 32 Hz

Soundqubed 3500.1

PAC LC-1

Singer 320 Amp Alt

XS D3100 & Kinetik HC2400 in trunk

Super Start AGM Under Hood

80ft+ Sky High 1/0

40 ft^3 120mil sky high deadener

Soundqubed Pro Audio 6.5" mids

Soundqubed Super Tweeters

Alpine 1" Tweeters

Alpine MRP-F300

Posted

Well, I guess Soundqubed subs don't do well in sealed boxes. So with that being said .. how's a 5 cube box tuned to 33 hz sound?

2006 Monte Carlo

Pioneer DEH-80PRS

2 SSA ZCON 12's

5 Cube Box tuned to 32 Hz

Soundqubed 3500.1

PAC LC-1

Singer 320 Amp Alt

XS D3100 & Kinetik HC2400 in trunk

Super Start AGM Under Hood

80ft+ Sky High 1/0

40 ft^3 120mil sky high deadener

Soundqubed Pro Audio 6.5" mids

Soundqubed Super Tweeters

Alpine 1" Tweeters

Alpine MRP-F300

Posted

The HDS's have a high QTS. They can perform just fine in a 4th. The HDC3's/HDC4's however, are not.

1996 GMC Sonoma
Four Fi BTL Neo 18's In 2:1 6th Order Bandpass
2 Ampere 5k's @ .5

TEAM FI
TEAM #LITHIUMCANTDEMO

 

On 10/20/2013 at 0:37 AM, KillaCam said:

Fucking with a Prius driver is like making fun of a disabled kid. Pussies.

Posted

The HDS's have a high QTS. They can perform just fine in a 4th. The HDC3's/HDC4's however, are not.

Thread jack, hunter... I didn't know you were still on Smd...

My old YouTube channel : http://www.youtube.com/user/SwordLords1234?feature=mhee

My old build log : http://www.stevemeadedesigns.com/board/topic/161872-96-accord-b2-sundown-sky-high-dc-power-re-re-build-for-heatwave/page-37

My New Build - http://www.stevemeadedesigns.com/board/topic/207041-2016-mazda-6-sql-build/

2016 Mazda 6 Touring

JL Fix 86 - OEM signal correction

B2 prototype DSP 6to8

B2 Ref63 - 3 way active set

2 B2 Class H quattro's

1 B2 Zero.5R @.5

2 B2 HNv3 12 d2

B2 SLIP40 - Lithium in the trunk

Northstar Group 35 under the hood

100ft 2/0 welding cable

30ft 4ga welding cable

20ft 8ga welding cable

All stinger OFC speaker wire

Soundrive custom RCA's

Tons of attention to detail.... Can it be perfect?

Posted

Is there anybody that cab help me design a 4th order then? I'd love to do that box but don't know how to design it. I can take measurements for max size in the morning

2006 Monte Carlo

Pioneer DEH-80PRS

2 SSA ZCON 12's

5 Cube Box tuned to 32 Hz

Soundqubed 3500.1

PAC LC-1

Singer 320 Amp Alt

XS D3100 & Kinetik HC2400 in trunk

Super Start AGM Under Hood

80ft+ Sky High 1/0

40 ft^3 120mil sky high deadener

Soundqubed Pro Audio 6.5" mids

Soundqubed Super Tweeters

Alpine 1" Tweeters

Alpine MRP-F300

Posted

Where are people seeing these T/S specs? I've been curious to know them for quite some time now. Does the site have them listed now? Or did someone whip a DATS out?

Im not the one you want to try to troll. Just a fyi for you.

Posted

These are the specs from the soundqubed website:

Piston Diameter 203.2 mm

Mounting Depth 7 11/16"

Circle Cutout 11.25"

Overall Diameter 12 7/8 with gasket

Xmax 28mm Peak to Peak

Magnet Weight 145oz

f(s) 33.65

Q(ms) 6.912

Q(es) 0.769

Q(ts) 0.692

V(as) 22.130 liters

(0.782 cubic feet)

2006 Monte Carlo

Pioneer DEH-80PRS

2 SSA ZCON 12's

5 Cube Box tuned to 32 Hz

Soundqubed 3500.1

PAC LC-1

Singer 320 Amp Alt

XS D3100 & Kinetik HC2400 in trunk

Super Start AGM Under Hood

80ft+ Sky High 1/0

40 ft^3 120mil sky high deadener

Soundqubed Pro Audio 6.5" mids

Soundqubed Super Tweeters

Alpine 1" Tweeters

Alpine MRP-F300

Posted

I have 6 hds312s that I was planning on doing a 4th order blowthrough on my truck. And I believe it was Kranny that told me they wouldn't work in a 4th. He said only a ported box or a 6th order. But never said anything after that. So I was curious if that was true or not because I already have the subs..

Posted

I'd like to know too. I'm good with any box, as long as I'm getting the most out of these subs.. I would just like to do a 4th haha

2006 Monte Carlo

Pioneer DEH-80PRS

2 SSA ZCON 12's

5 Cube Box tuned to 32 Hz

Soundqubed 3500.1

PAC LC-1

Singer 320 Amp Alt

XS D3100 & Kinetik HC2400 in trunk

Super Start AGM Under Hood

80ft+ Sky High 1/0

40 ft^3 120mil sky high deadener

Soundqubed Pro Audio 6.5" mids

Soundqubed Super Tweeters

Alpine 1" Tweeters

Alpine MRP-F300

Archived

This topic is now archived and is closed to further replies.

  • Recently Browsing   0 members

    • No registered users viewing this page.
  • Who's Online   0 Members, 0 Anonymous, 2843 Guests (See full list)

    • There are no registered users currently online
×
×
  • Create New...