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Need new Box Design for 12" Fi Q on ~1600rms


99GPGTX

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Thats what i was thinking about doing but wasnt 100% sure if thats the most efficient way or not...for some reason i picture a potential fire with the carpet being involved lol

Currently:

2015 Evo X WW

Forgestar F14 18s --Rally Armour Mudflaps

ETS 3.5" FMIC, CAI, Open Dump DownPipe, Test Pipe, Ultimate Racing Catback, BLEVINS TUNE, Fortune Auto 500 Coilovers

Build:

Crescendo Mezzos x2

Crescendo 800.4, 1500.1

Loaded Fi Q12

Second Skin Pro

XS D5100

RF 360.2

Sky High Audio Wiring

Need: ALTERNATOR!

PREVIOUS

1999 Grand Prix GTX

3.8L S/C-few modsWheels: Ruff Racing 280 19x8.5 Sub: Fully Loaded

12" Fi BTL Amps: Autotek MM3000.1d Sundown SAX-100.4HU/Tweets/mids:

Alpine D310 + H701, TBI HDSS tweets, Mpyr audio 65m x4extra sheit:

knukonceptz 0, 4, rcas, speaker wire EA 200amp alt HC 2400

TEAM DEADLY HERTZ!!

Financial Consultant- Charles Schwab

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  • 2 weeks later...

can someone double check the dimensions for this box? instal is 90% done, but the box sounds like its tuned to 52hz and not 32hz...

picks up the highs but no lows. could this be something with the tuning on the amps/3sixty?

Currently:

2015 Evo X WW

Forgestar F14 18s --Rally Armour Mudflaps

ETS 3.5" FMIC, CAI, Open Dump DownPipe, Test Pipe, Ultimate Racing Catback, BLEVINS TUNE, Fortune Auto 500 Coilovers

Build:

Crescendo Mezzos x2

Crescendo 800.4, 1500.1

Loaded Fi Q12

Second Skin Pro

XS D5100

RF 360.2

Sky High Audio Wiring

Need: ALTERNATOR!

PREVIOUS

1999 Grand Prix GTX

3.8L S/C-few modsWheels: Ruff Racing 280 19x8.5 Sub: Fully Loaded

12" Fi BTL Amps: Autotek MM3000.1d Sundown SAX-100.4HU/Tweets/mids:

Alpine D310 + H701, TBI HDSS tweets, Mpyr audio 65m x4extra sheit:

knukonceptz 0, 4, rcas, speaker wire EA 200amp alt HC 2400

TEAM DEADLY HERTZ!!

Financial Consultant- Charles Schwab

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Double check:

Torres.jpg

I would recommend to:

1) check subsonic filter to be at 28Hz.

2) check head unit output to be full range and defeat all tone controls.

3) bypass the audio processor for a test.

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Okay, so we were able to mess with the gains on the 3sixty and the 1500.1. Sub sounds great now thanks to some SMD tools :)

however. We think the port was built too long, its at about 34in, instead of 27 7/8. So now i gotta figure something out...

Either chop the port lol (which is not what i want bc im throwing 1500+ on a 1000rms rated sub) if anything id rather the box be smaller.

or build a new box with diff dems

Currently:

2015 Evo X WW

Forgestar F14 18s --Rally Armour Mudflaps

ETS 3.5" FMIC, CAI, Open Dump DownPipe, Test Pipe, Ultimate Racing Catback, BLEVINS TUNE, Fortune Auto 500 Coilovers

Build:

Crescendo Mezzos x2

Crescendo 800.4, 1500.1

Loaded Fi Q12

Second Skin Pro

XS D5100

RF 360.2

Sky High Audio Wiring

Need: ALTERNATOR!

PREVIOUS

1999 Grand Prix GTX

3.8L S/C-few modsWheels: Ruff Racing 280 19x8.5 Sub: Fully Loaded

12" Fi BTL Amps: Autotek MM3000.1d Sundown SAX-100.4HU/Tweets/mids:

Alpine D310 + H701, TBI HDSS tweets, Mpyr audio 65m x4extra sheit:

knukonceptz 0, 4, rcas, speaker wire EA 200amp alt HC 2400

TEAM DEADLY HERTZ!!

Financial Consultant- Charles Schwab

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Share on other sites

Not to derail but this is the trunk of my 1991 Ford Mustang GT convertible ad it is TINY! Look at it compared to the plate

Mustang%2016_zpsptmk2vge.jpg

2007 Chevy Tahoe (SOLD)

12 ~ FI Audio X series 10" w/BP option

2 ~ DC Audio 5.0K @0.67

3 ~ DC Audio 5.0K @1.0 

2 ~ PPI 3 way sets (not installed yet)

1 ~ RF T400-4, 1 ~ RF T600-2, 1 ~ RF T600-4

4 ~ CT Sounds 5.25" Strato comps  (rear fill only)

1 ~ XS Power D4800

1 ~ XS Power D3400

8 ~ XS Power XP3000

160 stock alt, Mechman 370 Elite, 185 DC Power

320+ Sq. Ft. Sound Deadener

Pioneer AVH-X5500BHS

Youtube: https://www.youtube.com/user/knfjdkghjudfhsgkjdhf/videos?sort=dd&view=0&shelf_id=0

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was hoping for another box design. the one that was built isnt working out very well..doesnt pick up the lows at all :(

Lets try to get this next box a tad smaller and tuned to about 30hz. thinking maybe sub firing up and port to the side?

hook it up :)

Currently:

2015 Evo X WW

Forgestar F14 18s --Rally Armour Mudflaps

ETS 3.5" FMIC, CAI, Open Dump DownPipe, Test Pipe, Ultimate Racing Catback, BLEVINS TUNE, Fortune Auto 500 Coilovers

Build:

Crescendo Mezzos x2

Crescendo 800.4, 1500.1

Loaded Fi Q12

Second Skin Pro

XS D5100

RF 360.2

Sky High Audio Wiring

Need: ALTERNATOR!

PREVIOUS

1999 Grand Prix GTX

3.8L S/C-few modsWheels: Ruff Racing 280 19x8.5 Sub: Fully Loaded

12" Fi BTL Amps: Autotek MM3000.1d Sundown SAX-100.4HU/Tweets/mids:

Alpine D310 + H701, TBI HDSS tweets, Mpyr audio 65m x4extra sheit:

knukonceptz 0, 4, rcas, speaker wire EA 200amp alt HC 2400

TEAM DEADLY HERTZ!!

Financial Consultant- Charles Schwab

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Share on other sites

The specs that were given to me arent exactly matching up...I just measured the outter dems of the box.

35.25 W x 18T x 12.75D

port 2.25W x 16.5T

All i can measure is legnth to first bend of the port...which is only 9.75. im not sure how long the width of the port is without taking the box out, and i literally have no screw driver on hand lol

even with these specs it doesnt seem quite right...

Currently:

2015 Evo X WW

Forgestar F14 18s --Rally Armour Mudflaps

ETS 3.5" FMIC, CAI, Open Dump DownPipe, Test Pipe, Ultimate Racing Catback, BLEVINS TUNE, Fortune Auto 500 Coilovers

Build:

Crescendo Mezzos x2

Crescendo 800.4, 1500.1

Loaded Fi Q12

Second Skin Pro

XS D5100

RF 360.2

Sky High Audio Wiring

Need: ALTERNATOR!

PREVIOUS

1999 Grand Prix GTX

3.8L S/C-few modsWheels: Ruff Racing 280 19x8.5 Sub: Fully Loaded

12" Fi BTL Amps: Autotek MM3000.1d Sundown SAX-100.4HU/Tweets/mids:

Alpine D310 + H701, TBI HDSS tweets, Mpyr audio 65m x4extra sheit:

knukonceptz 0, 4, rcas, speaker wire EA 200amp alt HC 2400

TEAM DEADLY HERTZ!!

Financial Consultant- Charles Schwab

Link to comment
Share on other sites

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