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Anonymous | hi...i have a 12"L5 (dvc 2 ohm) and i am building a 2 cu ft vented box for it, i have a JBL BP600.1 but it doesnt have a subsonic filter and i need one for my vented box....i'm gonna tune it to 34 hz... what amp do you recommend for the sub that have a subsonic filter??? or do you know a place i can get an inline filter for the JBL amp??? HELP ME!!!! |
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Bronze Member Username: TboneOK United States Post Number: 94 Registered: Feb-04 | You could purchase a basic crossover for around $100.00 that have high pass outputs with variable frequencies to 35 hz, seen them on crutchfield. |
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Anonymous | would this crossover do what i need it to do??? http://www.mtx.com/caraudio/products/crossovers/RTX01A.cfm |
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Bronze Member Username: TboneOK United States Post Number: 98 Registered: Feb-04 | Yes, lets says you purchase a three way with two high pass, and one low pass. Instead of using the low pass, you could use the low pass filter on the sub to cut off all highs. On the crossover, which would be inline before the amp, you could set one of the highpass outputs at 35 hz, which would filter everything out below 35 hz, roll it off at least. That effectively would create the notch filter. |