Question to those who have downfire boxes

Albertp86 · 12-09-2012, 11:10 PM

I'm looking to add some bass to.my crew cab lly. Looked back and forth and think I'm leaning towards a 2 10 system with a downfire box. For those who do have a set up like that, how does it sound? I am looking for a tight solid hit of bass. Not looking to wake up the neighbors from 5 blocks away. I have some one telling me to do one 10 with a vented /ported enclosure. Not sure bout that.
Also, I have noticed that the sub thump enclosures have very little space for each chamber, so which tens would I use? I used to have two 10 solobarics 15 years ago that hit real hard so I know what those can do. Ah ideas would be great. Not trying to break the bank either.

bobby25 · 12-09-2012, 11:27 PM

I have sub thump box with a set of Polk Audio 10s with a polk 1000 pushing them and love way it sounds.
With the 6" of clearance on the box. You should be able get most any 10 in there. Unless your using the competition subs with extremely big magnets and deep mounting depths.

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0--J-MONEY--0 · 12-10-2012, 03:31 AM

Hey Polk can you post a pic of your setup? Id love to see how everything fits.

DMAXchris · 12-10-2012, 07:26 AM

I have 2 JL W0 12s with a JL 500w mono amp under my backseat. It has nice tight bass and seems pretty responsive to different frequencies with good sound quality. Its not super loud and can barely be heard outside of the truck. I lined the floor with Dynamat and there is no resonance at all from the floor.

TakeEm · 12-10-2012, 07:48 AM

I love my setup. I did the downside box (2 10s) from sub thump. I then ordered 2 Alpine type RS and they would not fit in the box. They were to tall. I ended up buying a set of spacers that would allow enough room for the sub. I have a 1100 watt Alpine amp and love it. I mounted the amp behind the back seat and screwed it to the wall. I have pictures if you would like.

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strutindmax · 12-10-2012, 07:58 AM

Quote:

Originally Posted by TakeEm

I love my setup. I did the downside box (2 10s) from sub thump. I then ordered 2 Alpine type RS and they would not fit in the box. They were to tall. I ended up buying a set of spacers that would allow enough room for the sub. I have a 1100 watt Alpine amp and love it. I mounted the amp behind the back seat and screwed it to the wall. I have pictures if you would like.

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I bet that setup thumps pretty good. I have 1 10" type r shallow mount with alpine 650 rms amp and it hit pretty hard. My box is .6' and sub faces up. What's better up facing or down?

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Albertp86 · 12-10-2012, 08:52 AM

Quote:

Originally Posted by TakeEm

I love my setup. I did the downside box (2 10s) from sub thump. I then ordered 2 Alpine type RS and they would not fit in the box. They were to tall. I ended up buying a set of spacers that would allow enough room for the sub. I have a 1100 watt Alpine amp and love it. I mounted the amp behind the back seat and screwed it to the wall. I have pictures if you would like.

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Pictures are always appreciated.

TakeEm · 12-10-2012, 11:31 AM

I prefer down. It then hits into the floor and keeps a consistent tone because of the carpet. I've had both.

And yes, it hits way hard for me. I listen to a lot of rock like Tool, staind, etc. it sounds really good to that.

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TakeEm · 12-10-2012, 11:32 AM

ImageUploadedByAG Free1355167968.607571.jpg

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TakeEm · 12-10-2012, 11:36 AM

ImageUploadedByAG Free1355168160.646646.jpg
ImageUploadedByAG Free1355168186.029193.jpg

Here is my amp and capacitor. I went a head and threw in a picture of my head unit as well..

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12-09-2012, 11:10 PM	eBay Motors #1 (permalink)
Albertp86 Junior Member Join Date: Dec 2009 Location: Lodi Ca Posts: 38	Question to those who have downfire boxes I'm looking to add some bass to.my crew cab lly. Looked back and forth and think I'm leaning towards a 2 10 system with a downfire box. For those who do have a set up like that, how does it sound? I am looking for a tight solid hit of bass. Not looking to wake up the neighbors from 5 blocks away. I have some one telling me to do one 10 with a vented /ported enclosure. Not sure bout that. Also, I have noticed that the sub thump enclosures have very little space for each chamber, so which tens would I use? I used to have two 10 solobarics 15 years ago that hit real hard so I know what those can do. Ah ideas would be great. Not trying to break the bank either. __________________ 2004.5 lly. Superchips. Lbz mp and lbz filter housing. 265/75/16 terra grapplers. 5100 bilsteins.

12-09-2012, 11:27 PM	eBay Motors #2 (permalink)
bobby25 Junior Member Join Date: Nov 2011 Location: Summit MS Posts: 147	I have sub thump box with a set of Polk Audio 10s with a polk 1000 pushing them and love way it sounds. With the 6" of clearance on the box. You should be able get most any 10 in there. Unless your using the competition subs with extremely big magnets and deep mounting depths. Sent from my MB865 using AutoGuide.com App __________________ [COLOR="Blue"]2006 Chevy Dmax lbz EFILive by ATP 4" MPRP Exhaust

12-10-2012, 03:31 AM	eBay Motors #3 (permalink)
0--J-MONEY--0 Senior Member Join Date: Jun 2011 Location: West Texas/College Station Posts: 348	Hey Polk can you post a pic of your setup? Id love to see how everything fits. __________________ -Joe- White 2007 Classic CC/SB LT3 fully loaded Alligator Performance Transmission Lines Afe Stage 2 Intake w/ Pro Dry Filter Silverline 4" Turbo Back Exhaust Bilstein 5100's on all corners Kool View Tow Mirrors 285 BFG A/T's on powdercoated H2's All-On-Mod Tuned ECM DSP5 by Rob , Aux Cable Mod

12-10-2012, 07:26 AM	eBay Motors #4 (permalink)
DMAXchris Longbeds FTW Join Date: Oct 2008 Location: Natrona Heights, PA Posts: 13,271	I have 2 JL W0 12s with a JL 500w mono amp under my backseat. It has nice tight bass and seems pretty responsive to different frequencies with good sound quality. Its not super loud and can barely be heard outside of the truck. I lined the floor with Dynamat and there is no resonance at all from the floor. __________________ 06 Dmax/Allison EC/LB 4x4 TTS PowerLoader III • full billet Bully Dog stage 7 • BCI 7" intake with custom snorkle • fender vents • quintuplet shotgun cat stacks • 22" Rockstars • Huge "Dirtymax" sticker • -60% nozzles • extra pcv with dual catch cans • compounded EGR • silencer ring MIA • 4.56 gears • Lowered 5.5" in the back • Lifted 6" in the front • Monster sticker • flat bill mod • 8' CB whip • blacked out reverse lights • gauges everywhere 08 BMW 528xi 00 Buick Regal GS

12-10-2012, 07:48 AM	eBay Motors #5 (permalink)
TakeEm DuramaxForum Enthusiast Join Date: May 2011 Location: Pinedale WY Posts: 2,540	I love my setup. I did the downside box (2 10s) from sub thump. I then ordered 2 Alpine type RS and they would not fit in the box. They were to tall. I ended up buying a set of spacers that would allow enough room for the sub. I have a 1100 watt Alpine amp and love it. I mounted the amp behind the back seat and screwed it to the wall. I have pictures if you would like. Sent from my iPhone using AutoGuide.com Free App __________________ Caleb 22 2007 LBZ CCSB S475/stock Wehrli Twin Turbo Kit/Suncoast Built by Dmitri Millard EFI Live DSP5 by Duramaxtuner.com 5" DE, rerouted, debadged, demolded, 18X9 BMF Novakanes Stealth wrapped with 285/65/18 Nitto Trail Grappler MTs, 45 gallon transfer flow replacement tank, Amp power steps, All Season bulletproof trans/power steering line kit, Airdog II 165, Nicktane with Cat filter, Edge Insight CTS with pyro Big thanks, Duramaxtuner.com & Willie @ Synthetic Motorsports

12-10-2012, 11:31 AM	eBay Motors #8 (permalink)
TakeEm DuramaxForum Enthusiast Join Date: May 2011 Location: Pinedale WY Posts: 2,540	I prefer down. It then hits into the floor and keeps a consistent tone because of the carpet. I've had both. And yes, it hits way hard for me. I listen to a lot of rock like Tool, staind, etc. it sounds really good to that. Sent from my iPhone using AutoGuide.com Free App __________________ Caleb 22 2007 LBZ CCSB S475/stock Wehrli Twin Turbo Kit/Suncoast Built by Dmitri Millard EFI Live DSP5 by Duramaxtuner.com 5" DE, rerouted, debadged, demolded, 18X9 BMF Novakanes Stealth wrapped with 285/65/18 Nitto Trail Grappler MTs, 45 gallon transfer flow replacement tank, Amp power steps, All Season bulletproof trans/power steering line kit, Airdog II 165, Nicktane with Cat filter, Edge Insight CTS with pyro Big thanks, Duramaxtuner.com & Willie @ Synthetic Motorsports

12-10-2012, 11:32 AM	eBay Motors #9 (permalink)
TakeEm DuramaxForum Enthusiast Join Date: May 2011 Location: Pinedale WY Posts: 2,540	ImageUploadedByAG Free1355167968.607571.jpg Sent from my iPhone using AutoGuide.com Free App __________________ Caleb 22 2007 LBZ CCSB S475/stock Wehrli Twin Turbo Kit/Suncoast Built by Dmitri Millard EFI Live DSP5 by Duramaxtuner.com 5" DE, rerouted, debadged, demolded, 18X9 BMF Novakanes Stealth wrapped with 285/65/18 Nitto Trail Grappler MTs, 45 gallon transfer flow replacement tank, Amp power steps, All Season bulletproof trans/power steering line kit, Airdog II 165, Nicktane with Cat filter, Edge Insight CTS with pyro Big thanks, Duramaxtuner.com & Willie @ Synthetic Motorsports

12-10-2012, 11:36 AM	eBay Motors #10 (permalink)
TakeEm DuramaxForum Enthusiast Join Date: May 2011 Location: Pinedale WY Posts: 2,540	ImageUploadedByAG Free1355168160.646646.jpg ImageUploadedByAG Free1355168186.029193.jpg Here is my amp and capacitor. I went a head and threw in a picture of my head unit as well.. Sent from my iPhone using AutoGuide.com Free App __________________ Caleb 22 2007 LBZ CCSB S475/stock Wehrli Twin Turbo Kit/Suncoast Built by Dmitri Millard EFI Live DSP5 by Duramaxtuner.com 5" DE, rerouted, debadged, demolded, 18X9 BMF Novakanes Stealth wrapped with 285/65/18 Nitto Trail Grappler MTs, 45 gallon transfer flow replacement tank, Amp power steps, All Season bulletproof trans/power steering line kit, Airdog II 165, Nicktane with Cat filter, Edge Insight CTS with pyro Big thanks, Duramaxtuner.com & Willie @ Synthetic Motorsports

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