hifonics hfi12d4
Printed From: the12volt.com
Forum Name: Car Audio
Forum Discription: Car Stereos, Amplifiers, Crossovers, Processors, Speakers, Subwoofers, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=111011
Printed Date: May 03, 2024 at 6:39 AM
Topic: hifonics hfi12d4
Posted By: fosgate2001
Subject: hifonics hfi12d4
Date Posted: January 26, 2009 at 12:57 PM
I bought 4 of theese subs hifonics hfi 12d4's.
Wondering if anyone knows what size box i can use for theese subs. Im looking to get theese things loud as hell im gonna be running them off a 1200 watt zeusxi amp. So does anyone know what box size theese work best in looking to keep the box size as small as possible any help would greatly be appericated
Replies:
Posted By: soundnsecurity
Date Posted: January 26, 2009 at 1:42 PM
i tried to find some specs on those but they are not on the web site. they dont look like they need more than a cubic foot each if you go sealed. and since you have the dual 4 ohm version, you should look into getting a second amp if you want to give enough power to each one since you cant wire all 4 to get a 1 ohm load, only 2 ohms or a half ohm. also what vehicle are they going into?
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Posted By: airhed692005
Date Posted: January 28, 2009 at 8:53 AM
Here is some specs for the subs you asked for.
Hifonics HFi 12D4
Subwoofer Size 12"
Voice Coil(s) Dual (2 voice coils)
Impedance (per voice coil) 4 ohms
Peak Power Handling 600 watts
RMS Power Handling 300 watts
Woofer Surround Rubber
Woofer Composition Injection Molded Polypropylene (IMPP)
Sealed Box Volume 1.25 - 2.15 cubic feet
Ported Box Volume 1.75 - 2.5 cubic feet
Sensitivity 88 dB
Frequency Response N/A
Xmax (millimeters) 11 mm
Top Mount Depth 5-3/4"
Cutout Diameter N/A
Recommended Enclosure Type Sealed or Vented
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Ronald Bailey Owner/ Installer of VIBRATION CUSTUM SOUNDS. CUSTOM BOX DESIGNER AND BUILDER
TID-896 7" screen,Amp-BX1206d
4/0power/ground cables
4-12 mofos 12ft3 box tuned 40hz DB:163.1
Posted By: airhed692005
Date Posted: January 28, 2009 at 8:55 AM
Forgot to ask what kind of car is it going into. If you would like I can design something and give you blueprints to build it. Let me know
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Ronald Bailey Owner/ Installer of VIBRATION CUSTUM SOUNDS. CUSTOM BOX DESIGNER AND BUILDER
TID-896 7" screen,Amp-BX1206d
4/0power/ground cables
4-12 mofos 12ft3 box tuned 40hz DB:163.1
Posted By: fosgate2001
Date Posted: January 28, 2009 at 1:47 PM
theese subs are going in a 2004 grand prix gt. I want to do an isobaric box due to the space. Wondering if i wanted to do 4 of theese in an isobaric box what would i build the box to any help would greatly be appericated
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