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geoff.

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Posts posted by geoff.

  1. 4 hours ago, jcmusic said:

    This is kind of what scares me about buying the kit Cory sells to put on my khorn bottoms. Like you said alot of your music did not sound very good through the k402 horns. I am worried that I would have that same issue!!! 

    Your thoughts are welcome....


     

     

    “the kit Cory sells to put on my khorn bottoms”

     

    What, what, what?!

    • Like 1
  2. I am just staring down the barrel of my LSIs as I read this, and remember someone else pointing something out in another thread…

     

    The “Klipsch” logo on their speakers uses a small “k”.


    Now I don’t own anything current, so I don’t know if that’s changed, just passing on what little I am aware of at the moment.

     

    But thanks for your contributions nonetheless!

     

     

     

    IMG_2251.jpeg

  3. Hifishark is a good reference.

     

    I think they're worth more than Cornwalls for their sound, but the aesthetics aren't as nice, to some. I don't mind the serious industrial look. They mean business.

     

    In decent shape with everything working I wouldn't take less than a grand. If they have the pro version of the K-48 woofers, the woofers alone would be worth half of that.

     

     

    • Like 1
  4. 9 hours ago, amped said:

    I also killed an original diaphragm coil. Be delicate.  


     

    I came here to issue the same caveat. I’m guilty of murder too…

     

    There was some debris down in the voice coil gap and it crushed the voice coil when installing.

     

    Another excommunicated vendor of aftermarket parts used to suggest folding over a Post-It note and cleaning the gap.

     

    It’s a game of Operation, lol. 

    • Like 1
  5. 7 hours ago, Sam S. said:

    Can someone explain why chorus ii amp recommendations are always super high powered amps, while they are 101 (according to the spec sheet) db efficient, while something like a forte IV (99 db) often recommended lower powered tubes. What explains the difference? 


     

    in a word, headroom

     

    in two words, dynamic power

     

    in my limited experience, the woofer ALWAYS knows what to do with the watts and it ALWAYS results in tighter, cleaner bass that makes the -3dB point shine

     

    even -10dB bass in a 101dB efficient speaker is 91dB!

     

    …no sub needed

     

     

    • Like 2
  6. 47uF is the value for a 400Hz cross from the woofer.


    But, as I understand it, it is an acoustic crossover determined by the combination of everything going on in your speaker. 

     

    If it sounds nice your DE85s aren’t unloaded. At least not at the levels you enjoy.

     

    Someone turning it to “11” may get them barking, or fry them.

     

  7. 1 hour ago, Shakeydeal said:

    You’ve been posting some good stuff at fair prices. It’s just the luck of the draw you’ve gotten the bad apples.


    I was just going to say the same thing.

     

    …cue Frank Zappa “Flakes”

    • Like 2
  8. I’m in the 50 hours for a woofer to “get down” camp.

     

    I had been using a pair of Kappa 15Cs in my FH-1 bins for a couple years downstairs. I took them out to play around with them in a Cornscala build upstairs, which I quite liked the midbass on, so I kept them there. Bought a new pair to put back in the FH-1s. Thought I had wired something out of phase, opened them up to check it out, reefed down on all the bolts (8 spiky pests in an FH-1 bin), even wound up stripping one, sigh. I even rechecked the specs online to see if there were production differences. Fast forward about a month of typical listening and POW!

     

    It seemed almost immediate to me when they “broke in”. 

     

    I too also find my amp to sound better after it’s been on for at least 20 minutes, but THAT might be my ears/brain putting everything back into phase compared to what I have heard all day at work. I often leave the amp on but muted overnight and the next day it’s 50/50 whether it gels after unmuting. The quality of the recording I’ve randomly chosen no doubt plays a role in all this.
     

    But after 20 minutes, either I’m less critical or more appreciative, lol. 
     

     

    • Like 4
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