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  1. Hi Rob, Are those and BSS BLU160ís (or...

    Hi Rob,

    Are those and BSS BLU160ís (or BLU100-103) the ones that make so much fan noise they become an annoying?

    I recall this discussed in a thread sometime back.
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    You have to appreciate we get a number of members...

    You have to appreciate we get a number of members post threads like this.

    The difficulty is without context of an actual conversation with you or a visit to fully understand your situation any...
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    Your direction or progression depends on "what"...

    Your direction or progression depends on "what" or the "reasons" for thinking about going active.

    Are you just playing around for fun or looking to improve it.

    If you are playing around then by...
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    Please describe your loudspeaker system Any...

    Please describe your loudspeaker system


    Any active crossover is a cool 😎 way to do diy

    It will sound between- okay and good in a sunny day scenario.

    No amount of AI is going to replace...
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    Grab a spray can of Matt Black and you are...

    Grab a spray can of Matt Black and you are done...Lol.

    Be careful not to trip over the $10,000 black interconnects.
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    A loudspeaker without compromise and marketing...

    A loudspeaker without compromise and marketing input is seldom beautiful art form.
    Anyway most menís real hi end systems live in their man cave in the basement or an industrial estate(1) lock up...
  7. Thread: DACs

    by Ian Mackenzie
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    I don’t think it’s placebo. A more direct...

    I don’t think it’s placebo.

    A more direct signal path with an accurate loudspeaker and an accurate source will reveal improved transparency.

    Think of it as a improved real ness to the sound.
    ...
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    I have heard both the 4338 and the 4348 and imho...

    I have heard both the 4338 and the 4348 and imho the 4338 was superior. I also prefer the 4344 to the 4348.
  9. Hi Rob, It would be a good question for the...

    Hi Rob,

    It would be a good question for the engineer who designed the system.

    The crossovers have different values for the capacitors of the woofer.

    But l think in the system the woofer...
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    Cool. What l was alluding to was a...

    Cool.

    What l was alluding to was a demonstration where a pair of 4333 style were placed on supports the height of milk crates. While some room correction had been applied they were quite...
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    Hi Joel, It looks like you are having fun. ...

    Hi Joel,

    It looks like you are having fun.

    Are you using REW impulse response to locate the driver acoustic centres and then applying time correction?

    With the measurements one thing l would...
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    Itís a case by case thing and if you are a...

    Itís a case by case thing and if you are a tweaked.

    It depends if the original design would benifit from Biamping?

    That is a question for the original design engineer.

    Unfortunately without...
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    Send me a PM (message)

    Send me a PM (message)
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    Would you mine pm me and send me the brochure. ...

    Would you mine pm me and send me the brochure.

    Kind regards

    Ian
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    I would confirm the diaphragms installed. ...

    I would confirm the diaphragms installed.

    Typically the measuremed dcr is lower on the H than the J

    The Ac impedance of the J is typically 12 ohms above 3 khertz.
    The Ac impedance of the H is...
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    Your on the right track. Noise masks resolving...

    Your on the right track.

    Noise masks resolving power.

    The issue with noise becomes increasingly more apparent with active EQ of horns by boosting high frequencies.

    Padding back a horn with...
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    The 2202 is a mid range driver not a mid bass...

    The 2202 is a mid range driver not a mid bass driver.

    In the diy space you can fudge the driver to an extent.

    On the commercial systems like the 4350 Jbl had to manage power handling and...
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    Glad to hear it worked out!

    Glad to hear it worked out!
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    Use 250 hertz. It will work fine.

    Use 250 hertz. It will work fine.
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    I have listened to the 4365 although not for an...

    I have listened to the 4365 although not for an extended period.

    On the crossover parts in a system at this level the parts are selected for the system as whole to function and perform to deliver...
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    Can you elaborate on your listening environment...

    Can you elaborate on your listening environment and your listening position.
    I raise this as the acoustics can contribute to the perception of brightness.

    If in fact you feel the measured and...
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    I think they hold the bracing in position during...

    I think they hold the bracing in position during the assembly process.
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    Ah that project is booked for the retirement...

    Ah that project is booked for the retirement party like in another ten years....
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    MTM is a layout of two identical drivers with a...

    MTM is a layout of two identical drivers with a high frequency driver in between the woofers.

    MTM to some also relates to Díapplito (MTM). This is a particular design with geometry relating to the...
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    My understanding is the uhf device has an...

    My understanding is the uhf device has an acoustic crossover point of about 15 khertz.

    If your over 50 you will be lucky to hear that. The uhf driver is to please the Japanese market. That is...
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