Namosh Posted November 29, 2009 Report Share Posted November 29, 2009 I do have a question..what is the difference between gross internal volume and net internal volume? I'm reading the manual for my sub and it says 1.7 ft^3 gross internal volume and 1.3 ft^3 net internal volume?? What should I go by for box size Net is how much volume you have AFTER you take away how much will be displaced by anything inside the box. (subs, port, bracing, 45's) My Ram Quad Cab Blow-through Link to comment Share on other sites More sharing options...
IH8PunkRok Posted November 29, 2009 Report Share Posted November 29, 2009 I do have a question..what is the difference between gross internal volume and net internal volume? I'm reading the manual for my sub and it says 1.7 ft^3 gross internal volume and 1.3 ft^3 net internal volume?? What should I go by for box size gross is the outside dimensions net is inside dimension - all displacements *edit- ninja'd by the mosh -Matt2005 Dodge Magnum RTJVC KD-AVX1 2 PPI S580.2 Obsidian Audio ST1 Horn Tweeters PRV 8MB450s Audio Legion 3500.1D 2 RE MT 18s 360 ah LiFePO4 BatterySHCA 2/0 155.2 @ 29 hzKicker CVR 15's buildDD 3512e buildMini T-Line Build(6) 8s BuildNightshade 15s Wall BuildMagnum AB XFL 12s BuildNewest Magnum Build Link to comment Share on other sites More sharing options...
DylanH Posted November 29, 2009 Author Report Share Posted November 29, 2009 Yea but I have no idea how to design a box like how to draw it on the computer because I have no clue how to do sketchup or whatever http://www.youtube.c...er/SmallTownSPL 2002 Chevy Blazer Substage: Shhh, its a secret Mids and Highs: Stock-Going to change soon Amp:MTX 92001 Wire:1/0 Welding cable Electrical:Stock http://www.stevemead...__fromsearch__1 I hope she was meaning that to you. Any who.... You dont say you wanna have dinner in the first damn post. talk to her first. I say find out if the status was torwards you.. Here try this... "Hey hows it going ( notice smiley face makes everything better ) I saw your status. "You are far from usual".... So is my dick... Wanna Fuck tommorow???" Or send her message saying "hey" she replies back "hey" when this happens reply Wanna fuck (INSERT ADDRESS HERE) Quote of the SPL Creed ; back in the day my girlfriend gave me a choice between her and my love for car audio, I told that bitch I've made harder decisions at the Coke machine. Link to comment Share on other sites More sharing options...
DylanH Posted November 29, 2009 Author Report Share Posted November 29, 2009 gross is the outside dimensionsnet is inside dimension - all displacements *edit- ninja'd by the mosh Okay..thanks that helps..alpine needs like the help pages and stuff like RF http://www.youtube.c...er/SmallTownSPL 2002 Chevy Blazer Substage: Shhh, its a secret Mids and Highs: Stock-Going to change soon Amp:MTX 92001 Wire:1/0 Welding cable Electrical:Stock http://www.stevemead...__fromsearch__1 I hope she was meaning that to you. Any who.... You dont say you wanna have dinner in the first damn post. talk to her first. I say find out if the status was torwards you.. Here try this... "Hey hows it going ( notice smiley face makes everything better ) I saw your status. "You are far from usual".... So is my dick... Wanna Fuck tommorow???" Or send her message saying "hey" she replies back "hey" when this happens reply Wanna fuck (INSERT ADDRESS HERE) Quote of the SPL Creed ; back in the day my girlfriend gave me a choice between her and my love for car audio, I told that bitch I've made harder decisions at the Coke machine. Link to comment Share on other sites More sharing options...
DylanH Posted November 29, 2009 Author Report Share Posted November 29, 2009 Does that look right?? Heres the dimensions 39.25 wide including the port and mdf in the middle 13.5 tall 16.5 deep If I am right that should be 1.7 cubic feet per sub. Does the design look right..is there anything I am missing, I am new to box building so this will be my first is there anything I can do to make this better? Please any and all input is appreciated Edit: It was made on paint so its not the best pic but i think it gets the point across http://www.youtube.c...er/SmallTownSPL 2002 Chevy Blazer Substage: Shhh, its a secret Mids and Highs: Stock-Going to change soon Amp:MTX 92001 Wire:1/0 Welding cable Electrical:Stock http://www.stevemead...__fromsearch__1 I hope she was meaning that to you. Any who.... You dont say you wanna have dinner in the first damn post. talk to her first. I say find out if the status was torwards you.. Here try this... "Hey hows it going ( notice smiley face makes everything better ) I saw your status. "You are far from usual".... So is my dick... Wanna Fuck tommorow???" Or send her message saying "hey" she replies back "hey" when this happens reply Wanna fuck (INSERT ADDRESS HERE) Quote of the SPL Creed ; back in the day my girlfriend gave me a choice between her and my love for car audio, I told that bitch I've made harder decisions at the Coke machine. Link to comment Share on other sites More sharing options...
DylanH Posted November 30, 2009 Author Report Share Posted November 30, 2009 Does that look right?? Heres the dimensions 39.25 wide including the port and mdf in the middle 13.5 tall 16.5 deep If I am right that should be 1.7 cubic feet per sub. Does the design look right..is there anything I am missing, I am new to box building so this will be my first is there anything I can do to make this better? Please any and all input is appreciated Edit: It was made on paint so its not the best pic but i think it gets the point across Anyone? http://www.youtube.c...er/SmallTownSPL 2002 Chevy Blazer Substage: Shhh, its a secret Mids and Highs: Stock-Going to change soon Amp:MTX 92001 Wire:1/0 Welding cable Electrical:Stock http://www.stevemead...__fromsearch__1 I hope she was meaning that to you. Any who.... You dont say you wanna have dinner in the first damn post. talk to her first. I say find out if the status was torwards you.. Here try this... "Hey hows it going ( notice smiley face makes everything better ) I saw your status. "You are far from usual".... So is my dick... Wanna Fuck tommorow???" Or send her message saying "hey" she replies back "hey" when this happens reply Wanna fuck (INSERT ADDRESS HERE) Quote of the SPL Creed ; back in the day my girlfriend gave me a choice between her and my love for car audio, I told that bitch I've made harder decisions at the Coke machine. Link to comment Share on other sites More sharing options...
siucsaluki11 Posted December 1, 2009 Report Share Posted December 1, 2009 paper and pencil or google sketchup are your friends, i recommend sketchUp, i cant draw for shit, so i use sketchup. woman..cant live with em...cant shoot em...guess were all fucked You might be a Redneck if you use your leftover gutters for a speaker box port... YOU JUST LOST THE GAMER.I.P. Blazer=========================Last setup was in the 141s on music (37hz) with 2 12s and 1kw in a 4dr blazer.2010 Mitsubishi Lancer DE2 12in Clarions (kept from blazer)HiFonics BRZ1700.1d (at 2 ohms BLOWN) [JBL GTS180X for subs currently 60wRMS x2ch!!!!!! This works for till i get the blown amp fixed] Alpine 4ch salvaged from blazer (currently near death)9887 peerless 7s in the doors and CDT tweeters ran active no speakers in the rearKintik HC1400 under the hood.metered once a while ago, dont remember it...was piss poor compared to the blazer, mid 130s i think....looking to replace subs and amp when i have money. Link to comment Share on other sites More sharing options...
DylanH Posted December 1, 2009 Author Report Share Posted December 1, 2009 paper and pencil or google sketchup are your friends, i recommend sketchUp, i cant draw for shit, so i use sketchup. Can someone help me with the port..i have finally figured out google sketchup but i cant figure out what size port i need..the box i am making is subs up port back like meades..not because of meade tho http://www.youtube.c...er/SmallTownSPL 2002 Chevy Blazer Substage: Shhh, its a secret Mids and Highs: Stock-Going to change soon Amp:MTX 92001 Wire:1/0 Welding cable Electrical:Stock http://www.stevemead...__fromsearch__1 I hope she was meaning that to you. Any who.... You dont say you wanna have dinner in the first damn post. talk to her first. I say find out if the status was torwards you.. Here try this... "Hey hows it going ( notice smiley face makes everything better ) I saw your status. "You are far from usual".... So is my dick... Wanna Fuck tommorow???" Or send her message saying "hey" she replies back "hey" when this happens reply Wanna fuck (INSERT ADDRESS HERE) Quote of the SPL Creed ; back in the day my girlfriend gave me a choice between her and my love for car audio, I told that bitch I've made harder decisions at the Coke machine. Link to comment Share on other sites More sharing options...
DylanH Posted December 1, 2009 Author Report Share Posted December 1, 2009 Can someone help me with the port..i have finally figured out google sketchup but i cant figure out what size port i need..the box i am making is subs up port back like meades..not because of meade tho Thats what I came up with on Sketchup Dimensions: tall 16.5" deep 14" wide 38" http://www.youtube.c...er/SmallTownSPL 2002 Chevy Blazer Substage: Shhh, its a secret Mids and Highs: Stock-Going to change soon Amp:MTX 92001 Wire:1/0 Welding cable Electrical:Stock http://www.stevemead...__fromsearch__1 I hope she was meaning that to you. Any who.... You dont say you wanna have dinner in the first damn post. talk to her first. I say find out if the status was torwards you.. Here try this... "Hey hows it going ( notice smiley face makes everything better ) I saw your status. "You are far from usual".... So is my dick... Wanna Fuck tommorow???" Or send her message saying "hey" she replies back "hey" when this happens reply Wanna fuck (INSERT ADDRESS HERE) Quote of the SPL Creed ; back in the day my girlfriend gave me a choice between her and my love for car audio, I told that bitch I've made harder decisions at the Coke machine. Link to comment Share on other sites More sharing options...
dwz Posted December 1, 2009 Report Share Posted December 1, 2009 Unfortunetly I don't know how to link PDFs but I'll get you close.To start your owners manual: http://www.alpine-usa.com/US-en/products/p...ng=en&tab=F On the right hand side click on Reference Guide and thats your manual. In there you will find your box designs.] Kicker white papers and this will give you some basic rules when building slot loaded ported boxes and you don't need to read everything just the basic stuff on building slot ported boxes. http://www.kicker.com/Product_Manuals/93/100 Follow this link and find the topic that says 2004 Solo-Baric L7 Technical Manual Version 3.0 (01/01/2004). Start on page 11 skip pages 12 and 13 and pic back up reading on page 14. Good reading: http://www.kicker.com/glossary_terms JL Audio: http://mobile.jlaudio.com/support_pages.php?page_id=141 http://mobile.jlaudio.com/support_pages.php?page_id=148 Ports: http://mobile.jlaudio.com/support_pages.php?page_id=165 Rockford Fosgate: Ports: http://www.rockfordfosgate.com/scripts/rig...nZT0y&p_li= RFTECH_enclosure_v2002.pdf: http://www.rockfordfosgate.com/scripts/rig...nZT0y&p_li= How do I calculate the internal volume of an enclosure? http://www.rockfordfosgate.com/scripts/rig...nZT0y&p_li= Heres a little reading to start off with and there is more in this forum you just need to look it up man. We have a search engine and a whole subwoofer section here. Edit: let me be the first one to say that there is better reading material out there. This is just stuff I knew how to get to quickly. Thanks for the links brother. Someone else may not appreciate it but I sure do. Link to comment Share on other sites More sharing options...
Recommended Posts
Archived
This topic is now archived and is closed to further replies.