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4311

  1. G

    JBL 4311 Issues

    Hello, I recently scored a pair of JBL 4311s for free on the side of the road. after a little testing it sounds like one side has lower bass output than the other. Could this be caused by the crossover? Or will the woofer need replaced. I have tested with multiple amps and have the same outcome...
  2. M

    JBL 4311 and electronic music

    Hey. I've desired a pair of JBL 4311 for some time - I love their look and I've heard much praise, and now I'm sighed for a pair on sale in great condition. Only thing is I haven't heard how vintage JBLs sound like. I listen mostly to techno (i.e. Jeff Mills, Robert Hood, planetary assault...
  3. JameWades

    JBL 4311 Value

    I might have an opportunity to pick these up from a friend of a friend, and I wanted to get some thoughts from the well-versed folks around here. We haven't discussed prices yet. I know pricing on JBL has gone bananas over the last couple decades, but it almost seems like it's hit a weird...
  4. JameWades

    JBL 4311 Condition Opinions

    I might have an opportunity to pick these up from a friend of a friend, and I wanted to get some thoughts from the well-versed folks around here. This is less of a "will I like them?" post (because I think those are a little silly), and more of a "will you check out these photos and give me...
  5. PROJECT 2501

    Jbl l100 and 4311 imaging (or lack thereof)

    For such a regarded speaker youd think they would perform excellent in soundstage and imaging. Now, if others have been able to produce a stereoscopic audio image with these speakers id like to know how they did it because ive failed to get even the slightest imaging out of them no matter the...
    • PROJECT 2501
    • Thread
    • 4311 4311wx-a baffle jbl l100 soundstage soundstage depth stereo image stereo imaging
    • Replies: 30
    • Forum: Speakers
  6. asilker

    JBL 4311b gift

    Happy Thanksgiving, everybody. I hope you've all had some good time with your families. I've had some great time home with the in-laws, and my nephews are running about as I write this :) Just thought I'd drop a line and let you all know I scored HARD yesterday. My wife's uncle has talked to me...
    • asilker
    • Thread
    • 4311 4311b crossover dust cap jbl le5 rebuild repair
    • Replies: 24
    • Forum: Speakers
  7. Foilcal removal on JBL 4311

    Foilcal removal on JBL 4311

    This is the technique used to remove the foilcals from a JBL 4311, to gain access to the screws that hold the crossover network in place. Tools used were a heat gun and a full flex putty knife.
    • Brainwashed
    • Media item
    • 4311 foilcal jbl
    • Comments: 1
    • Category: Speaker Gallery
  8. The 3112 Crossover network in the JBL 4311

    The 3112 Crossover network in the JBL 4311

    The finished product after I re-capped, and replaced the L-pads on the 3112 crossover network found in the JBL 4311
    • Brainwashed
    • Media item
    • 3112 4311 crossover jbl
    • Comments: 1
    • Category: Speaker Gallery
  9. Two 4.0F caps in parallel with .01F

    Two 4.0F caps in parallel with .01F

    The two 4.0F Dayton caps with the .01F AudioCap Theta bypass, ready for tinning and installation in the 4311's 3112 crossover network.
    • Brainwashed
    • Media item
    • 3112 4311 cap crossover
    • Comments: 0
    • Category: Speaker Gallery
  10. Hi-pass Cap

    Hi-pass Cap

    The capacitor for the 4311 rebuild. Dayton 3.0 F with AudioCap .01 F Theta bypass.
    • Brainwashed
    • Media item
    • 4311 cap capacitor re-build rebuild
    • Comments: 1
    • Category: DIY
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