Recent content by JimJ

  1. JimJ

    Battery Selection

    I've been quite happy with an Odyssey AGM...
  2. JimJ

    Why are amplifiers not made like this?

    ---------- Post added at 11:25 PM ---------- Previous post was at 11:25 PM ---------- [/color] I've used 2awg welding wire as my ground for the last ten years. I wouldn't be able to sleep with a ground connection like that.
  3. JimJ

    Looking to Get a New Car. Ideas?

    I'd shoot myself with any one of those, personally...
  4. JimJ

    PC Audio: External amp for DAC

    I do a thing or two with this...
  5. JimJ

    need help with a cap

    Get drunk and short the terminals with a screwdriver.
  6. JimJ

    Sub Amp not producing enough current... Help

    I assume this is a ported enclosure? The sub likely is seeing an impedance close to what you mention - using the DC resistance of the coil in Ohm's Law isn't accurate if you're playing a test tone anywhere near the impedance peak of the enclosure.
  7. JimJ

    Dont think he knows what he's talking about....

    With one pair of terminals on the enclosure, I'm betting he wired the coils in series for an 8 ohm combined impedance. That will be fine for that amp, but will cause you to lose about half of the power it's capable of - that 150W at 4 ohms might only be 75W at 8. He's correct in saying it'll...
  8. JimJ

    MP3/Ipod vs. C.D.?

    http://www.caraudio.com/forums/head-units/114272-effects-compression.html
  9. JimJ

    wattage vs sub senstivity

    No. 1) Sensitivity ratings need to be taken with a huge grain of salt. What impedance are they using? Is it specified at 1W/1m, or 2.83V at whatever distance they want? Make sure you're comparing values on the same scale. 2) Power compression. Once you put enough power into a speaker, at some...
  10. JimJ

    Zomg vmi naow haz

    You boys are late to the party...
  11. JimJ

    Electrical Books?

    Davidson College Instrumentation Specialist - NEETS Taxpayer money doing something useful.
  12. JimJ

    Equalizer question

    No. Whether graphic or parametric, EQs are meant to be used on the full bandwidth before filtering and crossovers. Separate EQs start to make sense for individual left/right adjustment, though.
  13. JimJ

    So much hate...

    Inaudible and imperceptible are not the same.
  14. JimJ

    So much hate...

    Adults.
Top