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    I am sorry sir I honestly have none. Barry.

    I am sorry sir I honestly have none.

    Barry.
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    Hello Olaf; I had a pair of kits on the...

    Hello Olaf;

    I had a pair of kits on the shelf for many years.

    I have never worked with Aquaplas either. I can offer no advise there. :(

    I am interested in how this project goes if you...
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    Hello Olaf; I built a couple of GTI 1200ís...

    Hello Olaf;

    I built a couple of GTI 1200ís last year. I also had some C8R2206 kits and compared them carefully. As near as I could tell the spiders and surrounds are the same. Like you say the...
  4. Hello Rune; I have Community Levi mid bass...

    Hello Rune;

    I have Community Levi mid bass horns in one of my systems. These are 30Ē deep and 33Ē X 33Ē at the mouths. They use two 15Ē mid bass drivers.

    Above them are Community BRH90 mid...
  5. Hello Herman; Sorry to be so slow. ...

    Hello Herman;

    Sorry to be so slow.

    Looking at several of the JBL 12Ē drivers with harmonic distortion being a principal concern it is nearly impossible to really tell if the 2023 is much...
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    clwinbe "Back in 1987, my little nose was...

    clwinbe

    "Back in 1987, my little nose was always pressed against the window of the Hi-Fi shop in Ogden UT"

    HA! Me too. That was the year I started buying JBL, there. I miss that store.

    ...
  7. Hi; How low do they have to go and how big...

    Hi;

    How low do they have to go and how big can they be?

    Barry.
  8. Hello Herman; The 2023H has 0.300Ē longer...

    Hello Herman;

    The 2023H has 0.300Ē longer voice coil than the 2020H (0.900Ē verses 0.600Ē) and is better suited for higher excursion / lower frequency use. At domestic listening levels,...
  9. Hello Todd; Here is a link to m-noise. If...

    Hello Todd;

    Here is a link to m-noise. If you haven't already, give this a read.

    https://m-noise.org/

    I have begun using this as a test metric because I also want to quantify sound...
  10. Thread: the 4th!

    by 1audiohack
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    the 4th!

    Happy independence day America!!

    244 years!

    All my best to you friends.
    Barry.
  11. I have no experience with the Dunalvís. I do have...

    I have no experience with the Dunalvís. I do have 1400 Arrays and 4350ís.

    As you have undoubtably read the 1400ís deliver on the imaging front, they excel there. Punch? Nope. The driver...
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    Good save! 2360ís are super nice horns. ...

    Good save! 2360ís are super nice horns.

    Barry.
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    Super cool! Do have any pictures of the...

    Super cool!

    Do have any pictures of the rest of it?

    Thanks for sharing. :)

    Barry.
  14. Ha Iím always late! I built my daughter a...

    Ha Iím always late!

    I built my daughter a pair of 4333Aís from a pair of hacked of JBL cabs that came out of UCLA 100 years ago.

    We ran a ton of parts through these. Started with 2235, 2420...
  15. Thread: Sub18

    by 1audiohack
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    Hello Paul! The I-TECHís are currently out in...

    Hello Paul!

    The I-TECHís are currently out in the garage, driving a Danley system.

    I have been meaning to build a rack with a fairly simple labyrinth in the rear for air entry and exit lined...
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    Hello Guf; Welcome to Lansing Heritage. ...

    Hello Guf;

    Welcome to Lansing Heritage.

    There is a ton of information and knowledge here. What we donít have is a whole bunch of people who will talk about something they know nothing...
  17. I understand no one is trying to run me off and...

    I understand no one is trying to run me off and thank you for saying it anyway. :)

    I just donít want to waste our collective time.

    If one uses a current monitor and compares the current...
  18. Since this thread started about dynamics, I was...

    Since this thread started about dynamics, I was talking about available voltage. I think you and Mr Elliot are focusing on power dissipation.

    Iím a dynamics guy. Others focus on micro details....
  19. Thank you Ian. Nice read. It seems that Mr...

    Thank you Ian. Nice read.

    It seems that Mr Elliot and I are in agreement.

    Barry.
  20. I built a 10 cubic foot 4345 sorta inspired...

    I built a 10 cubic foot 4345 sorta inspired system with a 2245, 2123, 2451J on a 4338 horn. This system is three way active. After all the measuring and tuning was done I sent a sine wave through the...
  21. Hello Dave; If you install genuine JBL...

    Hello Dave;

    If you install genuine JBL C8R2235 cone kits in any 2225H or J basket, they will be 100% 2235Hís. Minus the ID tag.

    Welcome to Lansing Heritage!

    Please continue to share...
  22. Hello All; Out here in North West Las Vegas...

    Hello All;

    Out here in North West Las Vegas where itís very dry and the air pollution is fairly low the surrounds on my 4435ís lasted 30 years before developing some cracks.

    The...
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    I have never seen him or any of them over here. I...

    I have never seen him or any of them over here. I have met Ivan but donít know him at all. Doug however is an age old friend of mine.

    I am glad you are here. You have lots of interesting stuff....
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    Here is a current link to where I bought mine. ...

    Here is a current link to where I bought mine. Currently they donít list the 2234-2235 surrounds but they come back around in time. You can contact them to see when they will have them again.
    ...
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    Ivanís signature line. And true it is. ...

    Ivanís signature line. And true it is.

    Barry.
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