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  1. GECO

    GECO AUDIO - vanguard

    I have some pricing available but only for the next 4 units and two spoken for already 300-4 400va x2 R45 000 300-8 600va x2 R53 000
  2. GECO

    Bentley FS250 audition

    you can buy blindly buy this one. you will love it
  3. GECO

    Bentley FS250 audition

    What is the equipment would you be using with them?
  4. GECO

    Stereo desktop poweramp

    Great build. Thanks for sharing
  5. GECO

    Who is going to win, Biden or Trump?

    So now it is time for THE DOPEY JOE PUPPET SHOW!! good luck america.
  6. GECO

    GECO AUDIO - vanguard

    The new transformers arrived for the Vanguard 300-8 (600va x2). Top one being the new transformer, the bottom one for the Vanguard 300-4 (400va x2).
  7. GECO

    The new Bentley fs250 unboxing.

    [emoji4] Easter egg in plain sight
  8. GECO

    Crossover design: why textbook filters don't work

    Been using VitiuxCAD. Can't believe it is free. Incredibly powerful
  9. GECO

    Crossover design: why textbook filters don't work

    What software are you using, i only recently started using software to pre-design a crossover for a 4way that i am building. Cut down development time significantly and the final response is pretty darn close.
  10. GECO

    GECO AUDIO - vanguard

    the first Vanguard to go to cape town. Happy Listening MR D***** K****
  11. GECO

    Calling all Open Bafflers...

    one doesn't have to go to the extent of the old-style massive winged baffles. from a 550mm you can still get sufficient bass but the driver Q needs to be pretty high
  12. GECO

    What are the best bookshelf speakers you have heard?

    I have to agree. The ZRT were extremely underwhelming
  13. GECO

    Calling all Open Bafflers...

    i also have to agree that 120hz is way too low for a 4" to perform properly. i use a dayton FR in my TQWT but not a minimalist cross over, closer to 180 but 250 would be ideal. personally, I wouldn't bother to go to a larger driver. you won't solve anything, you will just introduce more...
  14. GECO

    Calling all Open Bafflers...

    First of all. You need much more space around the bass driver. The panel needs a much stiffer panel than the current panel. It also needs weight to deal with the vibrations.
  15. GECO

    Calling all Open Bafflers...

    I think the idea was intended to look through them and i appreciate the technical side of the design and the modern stiffening as applied and would great in a loft. Unfortunately I can point out some critical design errors. If you turned that design upside down you would have less issues with it
  16. GECO

    Calling all Open Bafflers...

    Think these are up for sale again
  17. GECO

    Calling all Open Bafflers...

    Hahahaha. Yes
  18. GECO

    DIY Picture Gallery

    Got a friend to build me the enclosures. Sb acoustic bass and highs. Scanspeak revelator for mids
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