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BassMunky

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Everything posted by BassMunky

  1. help?
  2. Gonna get that amp would that be too much power underpwoer for my 2 12 Chaos subs? Or get a bigger amp? This is a daily driver. What would be the biggest amp i could run to those subs? Also is it bad if I run a xs800 battey to my diehard platinum battery?
  3. if you test the coils with a dmm what would happen? a no reading
  4. ok i see soo what would work with a die hard platinum battery group 34 beside another platinum battery?
  5. please explain why?
  6. so it regular 2 gauge wire or the welding wire 2/0 gauge wire?
  7. yeah i thought soo, but what about the pics and video? I have it on the internal memory the pic dont show up and video? it in the right format.
  8. yes it does, but it will eventally get filled up
  9. it says it only doesnt support ntfs files and only the first partition can be read whatever that means. But still trying to get the h/u to read the mini s/d card and wont work. or i dont where it will show up on the display.
  10. It weird because my h/u is not reading or cant find it? also like pics jpeg and gif?
  11. you can do this man Subsonic filter is to roll off the low frequencies under the resonant frequency of your subwoofer if you are using a ported design because under the port tuned frequency the woofer excursion is no longer controlled and will bottom out very easily. This does not have happen if you have a sealed box as the woofer excursion is always controlled by the air in the box. For your sub, 30Hz would be about right but other forum members may have other responses. As for th 80 Hz LPF, it depends on how much bass your mids can take. If you have really good mids you can set the LPF 60Hz or so, and then the High Pass Filter for the Mids also at 60Hz. Thats where I set mine. Experiment with yours. The extra bass comming from up front is awesome. I do have very high end mids and 300watts a side however. the "turn counterclockwise until voltage is .707 x max voltage" is setting the -3db point since power is voltage^2, .707 x.707 =0.5 or half power, the -3db point. (.707 = 1/square root of 2) So for the LPF example, the procedure sets the -3dB point at 80 Hz. This would be more accurate than looking at the frequency dial on the knob. you need to have an AC RMS voltmeter. Most DVMs read AC volts RMS.
  12. sticky please and i think this a fast easy accurate way. Great! So to set the lpf at 80hz play a 80hz tone at a moderate listening level. Does not have to be loud. Set the lpf knob fully clockwise to its maximum frequency setting. Meaure the ac voltage at the sub speaker or amp terminals. Record the voltage. Multiply ththis voltage by .707. Write down the result. Then turn the lpf knob counterclockwise untill the dmm reads this voltage. For the ssf. Do the same except use a 30hz tone and start with the controll at minimum frequency. Record the voltage, multiply by .707 and turn the knob to a higher frequency untill the dmm reads the new level (I don't know if it is clockwise or ccw)
  13. please make a sticky. I found out how to set it Subsonic filter is to roll off the low frequencies under the resonant frequency of your subwoofer if you are using a ported design because under the port tuned frequency the woofer excursion is no longer controlled and will bottom out very easily. This does not have happen if you have a sealed box as the woofer excursion is always controlled by the air in the box. <br style="color: rgb(1, 41, 68); font-family: arial, helvetica, sans-serif; font-size: 13px; font-style: italic; background-color: rgb(216, 223, 224); "><br style="color: rgb(1, 41, 68); font-family: arial, helvetica, sans-serif; font-size: 13px; font-style: italic; background-color: rgb(216, 223, 224); ">For your sub, 30Hz would be about right but other forum members may have other responses. <br style="color: rgb(1, 41, 68); font-family: arial, helvetica, sans-serif; font-size: 13px; font-style: italic; background-color: rgb(216, 223, 224); ">As for th 80 Hz LPF, it depends on how much bass your mids can take. If you have really good mids you can set the LPF 60Hz or so, and then the High Pass Filter for the Mids also at 60Hz. Thats where I set mine. Experiment with yours. The extra bass comming from up front is awesome. I do have very high end mids and 300watts a side however. <br style="color: rgb(1, 41, 68); font-family: arial, helvetica, sans-serif; font-size: 13px; font-style: italic; background-color: rgb(216, 223, 224); "><br style="color: rgb(1, 41, 68); font-family: arial, helvetica, sans-serif; font-size: 13px; font-style: italic; background-color: rgb(216, 223, 224); ">the "turn counterclockwise until voltage is .707 x max voltage" is setting the -3db point <br style="color: rgb(1, 41, 68); font-family: arial, helvetica, sans-serif; font-size: 13px; font-style: italic; background-color: rgb(216, 223, 224); "><br style="color: rgb(1, 41, 68); font-family: arial, helvetica, sans-serif; font-size: 13px; font-style: italic; background-color: rgb(216, 223, 224); ">since power is voltage^2, .707 x.707 =0.5 or half power, the -3db point. <br style="color: rgb(1, 41, 68); font-family: arial, helvetica, sans-serif; font-size: 13px; font-style: italic; background-color: rgb(216, 223, 224); ">(.707 = 1/square root of 2) <br style="color: rgb(1, 41, 68); font-family: arial, helvetica, sans-serif; font-size: 13px; font-style: italic; background-color: rgb(216, 223, 224); "><br style="color: rgb(1, 41, 68); font-family: arial, helvetica, sans-serif; font-size: 13px; font-style: italic; background-color: rgb(216, 223, 224); ">So for the LPF example, the procedure sets the -3dB point at 80 Hz. This would be more accurate than looking at the frequency dial on the knob. <br style="color: rgb(1, 41, 68); font-family: arial, helvetica, sans-serif; font-size: 13px; font-style: italic; background-color: rgb(216, 223, 224); "><br style="color: rgb(1, 41, 68); font-family: arial, helvetica, sans-serif; font-size: 13px; font-style: italic; background-color: rgb(216, 223, 224); ">you need to have an AC RMS voltmeter. Most DVMs read AC volts RMS.
  14. I used everything except the NTFS and never work. Can someone help me please or is there another way ny deck can read the mini sd card on my Sansa mp3 player?
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