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  1. 2nd Order X-Over reverse the woofer?

    DIY Speakers
    I wasnt quite sure what the phase is doing between the tweeter annd the woofer. Thats why u ran some simulations. Crossover frequency is 1.9kHz. Obove is tweeter air motion transformer AMT, thats why purely resistive. Below is the woofer, having 0,7mH inductance and 5.8 Ohm active reistance...
  2. BFD 1124 reverse the Polarity

    Electronic Processing/Equalization Devices
    Hi, I have two subs and when I switch on my 2nd Sub there are no changes in db at all. I was told that probably is the polariy is reverse. Can I use the BFD to reverse it or I have to open up the driver or amp to switch it. Thanks Began
  3. Kick drum reverse speaker mic

    Pro Audio
    Hey, guys, I've been contemplating building myself an auxiliary kick drum mic using a speaker, to help absorb low end for special occasions. Has anyone done this before? Does anyone have any special tricks they wouldn't mind sharing? Thanx.
  4. Reverse Driver?

    DIY Speakers
    I've seen a couple subwoofer systems where the drivers were facing into the enclosure and wondered why. Wouldn't that not work as well? I think someone on here has a avatar with 4 woofers facing in and I just thought that was odd. Are there any dis/advantages? Does it sound the same? What about...
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