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  1. Joel X

    DIY Screen Size- Infocus X-1

    I would go big, you can always mask down. At 13' I like a 100" 16:9 screen. Projector: G-1000
  2. Joel X

    Tactile Sound Transducer DIY????

    I certainly would not rule these things out since old drivers might be laying around doing nothing and with the larger motor structures that a subwoofer would have compared to a bass-shaker they are very viable. I have not made any yet but I demoed two old sub boxes from past vehicles and they...
  3. Joel X

    Two AV12's or One AV15?

    I would say go with dual for one reason, it is possible to mount the speakers in one enclosure opposing each other, canceling out vibration. And perhaps if you subscribe to the theory that the driver motor is not perfect then you will also have one of them mounted basket side out to allow for...
  4. Joel X

    What Electronics are YOU Interested In?

    My list of three... 1. I have noticed HK two channel amps listed from time to time, it would be nice if there was more attention on separate amps of reasonable quality, small or large. 2. Monitor prices have taken a nose dive and have opened the door to the multi-monitor experience in a...
  5. Joel X

    New Shiva Contender? Bang for the buck sub!

    Is the thread gone? Problems...
  6. Joel X

    SUPER ELF tidbit

    I thought the largest advantage of these 871's was not needing a crossover in a critical point in the hearing range as the mid tweet commonly has. Is this advantage taken fully in this design? Just a thought due to the relatively low cost of this driver, it seems like a good idea to make lines...
  7. Joel X

    Hypex active home amps?

    I don't think tweeters ever require a lot of power. There is nothing to move. Just think of what power source is used for so many annoying high pitched devices and how loud some of them are. And how long do batteries last in a portable stereo? Now imagine if the portable radio had a subwoofer...
  8. Joel X

    Proud new Tube Papa, My impressions..

    Alley oop
  9. Joel X

    Sound Insulation

    What ever you can do to add mass to it... You will be happy if it is made out of concrete. Need a shear-wall? Or just add some sheets of MDF under the sheet-rock.
  10. Joel X

    How do I know if I need 20amp, or 15amp?

    Nothing wrong with running wire that is too big. There comes a problem with wire that is too small though. -Do not let the magic smoke out of your house!-
  11. Joel X

    Looking for best mic/software/eq combo for HT audio metrics

    For the ECM8000 you will need phantom-power since it is a condenser mic, a Behringer Eurorack MX02a is what I have. This is about the cheapest way I could find to get reasonable phantom-power.
  12. Joel X

    How to measure THD at home?

    I snagged this from the spectra plus site "For laptop users we are recommending the ST190 USB sound card from Sound Technology Inc. This provides a professional quality sound system using the USB (Universal Serial Bus) interface. For more information on this device go to...
  13. Joel X

    How to measure THD at home?

    Or at least share the experience of getting to the data (software learning curve, what microphone you end up using, outside/inside...).
  14. Joel X

    Push pull Sono sub?

    From what I have researched, a transmission-line is a great enclosure. Is there a program that like Winisd that will model a TL? Tim, did you add any taper to your TL?
  15. Joel X

    How to measure THD at home?

    Would outside qualify as quasi-anechoic?
  16. Joel X

    BassShakers $30/pr. @ Parts Express

    The bass shakers should register on a Radio Shack db meter, I think.
  17. Joel X

    BassShakers $30/pr. @ Parts Express

    If you wire two up in series to get 8 ohms you should be just fine with the minisystem. BTW, has anyone taken the time to tune one of these with a Feedback Destroyer?
  18. Joel X

    New pictures of my HT

    Nice setup! What is your opinion of the Hi-res line of speakers. I assume that you like them since more are listed in the upgrade section of your site, but compared to other brands price ranges what do you think of them overall (sound, build quality)? I started a thread almost a year back about...
  19. Joel X

    Where to Place Sound Absorbing Panels?

    If you think of your walls as mirrors, put the dampers anywhere you can see speakers. Also, don't forget to make dampers that handle as much of the spectrum as possible (Read: thicker the better and space off the wall as much as you can). Enjoy!
  20. Joel X

    Looking for best mic/software/eq combo for HT audio metrics

    http://www.soundtechnology.com/buster.html This usb sound card is recommended at the spectra plus site. I can not find a price on it though...
  21. Joel X

    SoCal DIY Speaker Event

    Does anyone know what type of sub enclosure was used (bare with me now)in the smaller room up stairs; it was run through a computer with a Delta 10/10 and was in conjunction with a pair of MTM's crossed over at 1450 hz. And the sub I think was crossed at 100. Well I answered my own...
  22. Joel X

    Who wants one of these 18"ers???

    What exciting times these are for the Basshead! What size amp would be appropriate for either a sealed or ported design?
  23. Joel X

    Bang for buck...

    I haven't tried to BFD the bass shakers yet it is about middle on the project list. I would like to hear someones experience with it though. Overall it seems like there is no downside to it since one channel of the BFD is for the subs and the other is not doing anything.
  24. Joel X

    Anyone power their DIY Subs with old receivers?

    I power my sub and bass shakers with old receivers and think it is a great idea. No problems here...
  25. Joel X

    Proud new Tube Papa, My impressions..

    If you had to complain about this amp what would it be? At this point it seems like a great amp but there is always some type of compromise... At this point i'm weighing all my options for my upstairs computer system. I think i'll go with a revolution sound card though I intend on only using...
  26. Joel X

    Pioneer vsx-26tx vs 912k

    It is the same with one exception, it can not be adjusted manually after the fact. BTW, there is a great thread at AVSforum that has been on going and is full of the facts...
  27. Joel X

    I want to make some small four speaker line arrays using Tang Bang W3-871S 3"ers...

    I want to make some small four speaker line arrays using Tang Bang W3-871S 3"ers because they don't need a crossover. Since i'm not an expert speaker builder yet this seems like it could be fun. I am curious what some no no's are of line arrays and what I can expect from this project. My plans...
  28. Joel X

    Small and cheap 5.1 speaker kits?

    I'm still curious, can the xmax be .5mm?
  29. Joel X

    Small and cheap 5.1 speaker kits?

    Does anyone know if this is the driver that Logitech uses in their Z560's http://www.3dsoundsurge.com/reviews/Z560/index.html ? It also happens to be 3" and looks very similar except for the silver paint.
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