Current Practice on Recapping

mlhm5
mlhm5 Posts: 217
edited July 2012 in Vintage Speakers
I had saved all the threads regarding recapping and had planned to do it last Winter, but...anyway I have some free
time (house is painted) and would like to begin the recap of my fused Monitor 7's with the Peerless. Not sure which
diagram is the one to use from the sticky. Help here

I don't want to get into a cap war, but would be willing to spend $50-$75 a speaker for just the caps and resistors. Suggestions please. Also which source.

As far as the use of speaker gasket material, what is best practice. Also what is best practice on the dampening of the speaker and passive.
Post edited by mlhm5 on

Comments

  • F1nut
    F1nut Posts: 50,755
    edited July 2012
    Take a look at your crossovers, the values are printed on the components.
    Political Correctness'.........defined

    "A doctrine fostered by a delusional, illogical minority and rabidly promoted by an unscrupulous mainstream media, which holds forth the proposition that it is entirely possible to pick up a t-u-r-d by the clean end."


    President of Club Polk

  • drumminman
    drumminman Posts: 3,396
    edited July 2012
    mlhm5 wrote: »
    I had saved all the threads regarding recapping and had planned to do it last Winter, but...anyway I have some free
    time (house is painted) and would like to begin the recap of my fused Monitor 7's with the Peerless. Not sure which
    diagram is the one to use from the sticky. Help here

    I don't want to get into a cap war, but would be willing to spend $50-$75 a speaker for just the caps and resistors. Suggestions please. Also which source.

    As far as the use of speaker gasket material, what is best practice. Also what is best practice on the dampening of the speaker and passive.

    I've had great success with Sonicap Gen 1 caps & mills resistors for the Xover which can be purchased here: http://www.soniccraft.com, and armaflex for the speaker gaskets, which can be purchased at home depot. I've also had success using mortite (rope caulk), also purchased at the big box home improvement stores.

    Good luck!
    "Science is suppose to explain observations not dismiss them as impossible" - Norm on AA; 2.3TL's w/sonicaps/mills/jantzen inductors, Gimpod's boards, Lg Solen SDA inductors, RD-0198's, MW's dynamatted, Armaflex speaker gaskets, H-nuts, brass spikes, Cardas CCGR BP's, upgraded IC Cable, Black Hole Damping Sheet strips, interior of cabinets sealed with Loctite Power Grab, AI-1 interface with 1000VA A-L transformer
  • heiney9
    heiney9 Posts: 25,217
    edited July 2012
    For more budget conscious go with Clarity Cap PX's. I love the Sonicaps but they are more expensive, so if you are willing to spend a bit more go with those.

    I prefer the Mills to Mundorf resistors, but either is better than the stock and or cheap stock replacement.

    It's really not that difficult to decide. Also many, inclduing myself, use the nicer caps for the high pass and use something like a Solen or Erse, etc for the low pass. Still better caps than electrolytics but not quite as critical for the low pass.

    My favorite combo for my 5B's is Clarity Cap PX for the high pass, Solen for the low pass and Mills for resistors. I also bypassed the fuses on the terminal cup.

    Good luck and keep us posted

    H9
    "Appreciation of audio is a completely subjective human experience. Measurements can provide a measure of insight, but are no substitute for human judgment. Why are we looking to reduce a subjective experience to objective criteria anyway? The subtleties of music and audio reproduction are for those who appreciate it. Differentiation by numbers is for those who do not".--Nelson Pass Pass Labs XA25 | EE Avant Pre | EE Mini Max Supreme DAC | MIT Shotgun S1 | Pangea AC14SE MKII | Legend L600 | BlueSound Node 3 - Tubes add soul!
  • mlhm5
    mlhm5 Posts: 217
    edited July 2012
    heiney9 wrote: »
    For more budget conscious go with Clarity Cap PX's. I love the Sonicaps but they are more expensive, so if you are willing to spend a bit more go with those.

    I prefer the Mills to Mundorf resistors, but either is better than the stock and or cheap stock replacement.

    It's really not that difficult to decide. Also many, inclduing myself, use the nicer caps for the high pass and use something like a Solen or Erse, etc for the low pass. Still better caps than electrolytics but not quite as critical for the low pass.

    My favorite combo for my 5B's is Clarity Cap PX for the high pass, Solen for the low pass and Mills for resistors. I also bypassed the fuses on the terminal cup.

    Good luck and keep us posted

    H9

    Thanks. I have looked for a thread on the bypass of the fuse. Could you provide instructions or a link? These speakers are connected to a recapped and updated Yamaha M-40 coupled with a Yamaha C4 preamp, so the power is really clean.
  • drumminman
    drumminman Posts: 3,396
    edited July 2012
    I think all you need to do to get rid of the fuse is desolder the fuse holder and take it out. Either solder a piece of wire in place to connect the holes left in the circuit board, or solder in a resistor. The fuse has some resistance so it may end up sounding a little too bright with only a piece of wire.

    Depending on the size of the fuse you could start with a 0.2 ohm. If the sound is still too bright you could go to a 0.5 ohm. Whoever you end up ordering your order your parts from I'd order resistors in several different values. They're only $3-4 each, and you'd save on shipping and handling.
    "Science is suppose to explain observations not dismiss them as impossible" - Norm on AA; 2.3TL's w/sonicaps/mills/jantzen inductors, Gimpod's boards, Lg Solen SDA inductors, RD-0198's, MW's dynamatted, Armaflex speaker gaskets, H-nuts, brass spikes, Cardas CCGR BP's, upgraded IC Cable, Black Hole Damping Sheet strips, interior of cabinets sealed with Loctite Power Grab, AI-1 interface with 1000VA A-L transformer