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last time i forgot to turn the crossover off, the big peak is at 42hz......because of the box,,

still trying to find he tuning frequency for spl even with the crossover on theres still the big peak at 78hz. the same peak occurs w/o the crossover also one ay 69hz.... any ideas?

thanks

SMDsigbannr4.jpg1995 Geo Prism . FI BTL 12 P chamfer, 3rdmagnet HIXMAX COIL 1/0 big 3 HIFONICS COLOSSUS 1.7 cubs tuned to 60hz in the works 2xTruck battery 1125 cca.
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i've got plans together for a box that will break a 145 for me and it won't be a wall, ha ha ha wink wink

SMDsigbannr4.jpg1995 Geo Prism . FI BTL 12 P chamfer, 3rdmagnet HIXMAX COIL 1/0 big 3 HIFONICS COLOSSUS 1.7 cubs tuned to 60hz in the works 2xTruck battery 1125 cca.
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With one 12" that sounds nice, whats the tuning around though

4 15" FI Q D2's in 12 cubes tuned to 32hz

1- T1000.1bd's

3 Maxx 29 deep cycles

4 runs of 1/0 gauge

-Big 3

-Trunk sealed off from the cabin

Custom 15.8 dual-volt switching MLA module

All in a CAR.

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about double meades, read my thread in the SPL section on making a pure spl box

SMDsigbannr4.jpg1995 Geo Prism . FI BTL 12 P chamfer, 3rdmagnet HIXMAX COIL 1/0 big 3 HIFONICS COLOSSUS 1.7 cubs tuned to 60hz in the works 2xTruck battery 1125 cca.
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cut the box down to 1.7 before dsplacment, found this was best for it. 2 4" areo ports, hacked off 1/2" until it was right.

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PORT :)

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65HZ LEGAL

SMDsigbannr4.jpg1995 Geo Prism . FI BTL 12 P chamfer, 3rdmagnet HIXMAX COIL 1/0 big 3 HIFONICS COLOSSUS 1.7 cubs tuned to 60hz in the works 2xTruck battery 1125 cca.
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Thats a sexy lookin 4AFE motor..lol..i got a rolla with the same thing...Nice build also...

New system"RF T5001BD 980watts RMS at one ohmSoundstream T5-12"kenwood 4 inch front doorpowerbass 5 inch back2.3 cube foot enclosure tuned to about 34hz

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thanks nothing much to it....... told ya it would break a 145, the port was just for fun. voltage still sucks. so that puts me about where tommyk90 is with the 1 10" still more testing to come, and hopefully more voltage. maybe a HC2400 . heres a big thing i found out, with areo ports roll the volume

SMDsigbannr4.jpg1995 Geo Prism . FI BTL 12 P chamfer, 3rdmagnet HIXMAX COIL 1/0 big 3 HIFONICS COLOSSUS 1.7 cubs tuned to 60hz in the works 2xTruck battery 1125 cca.
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