Building 400 wpc Tube Monoblocks....

1235710

Comments

  • nooshinjohn
    nooshinjohn Posts: 25,448
    edited November 2010
    But I am not as thrilled with them as I had hoped. they are "on-spec" but they are rather small in size. They are 450v/470uf 105c Panasonics, but I am thinking of getting some Italian-made Kendeil's of the same values. They are, I have learned, the same brand of Cap used by Krell and a few other very high-end brands. Any input on this?
    The Gear... Carver "Statement" Mono-blocks, Mcintosh C2300 Arcam AVR20, Oppo UDP-203 4K Blu-ray player, Sony XBR70x850B 4k, Polk Audio Legend L800 with height modules, L400 Center Channel Polk audio AB800 "in-wall" surrounds. Marantz MM7025 stereo amp. Simaudio Moon 680d DSD

    “When once a Republic is corrupted, there is no possibility of remedying any of the growing evils but by removing the corruption and restoring its lost principles; every other correction is either useless or a new evil.”— Thomas Jefferson
  • zingo
    zingo Posts: 11,258
    edited November 2010
    I have used the Ruby Gold caps on my tube amps before with good success. Whether they would be better than the Panasonics, I don't know; but it's something different.
  • nooshinjohn
    nooshinjohn Posts: 25,448
    edited November 2010
    thanks Zingo... I don't see that the Ruby's are availble in the range that I need, but I will keep looking.
    The Gear... Carver "Statement" Mono-blocks, Mcintosh C2300 Arcam AVR20, Oppo UDP-203 4K Blu-ray player, Sony XBR70x850B 4k, Polk Audio Legend L800 with height modules, L400 Center Channel Polk audio AB800 "in-wall" surrounds. Marantz MM7025 stereo amp. Simaudio Moon 680d DSD

    “When once a Republic is corrupted, there is no possibility of remedying any of the growing evils but by removing the corruption and restoring its lost principles; every other correction is either useless or a new evil.”— Thomas Jefferson
  • zingo
    zingo Posts: 11,258
    edited November 2010
  • Face
    Face Posts: 14,340
    edited November 2010
    There's always Jensen and Mundorf.
    "He who fights with monsters should look to it that he himself does not become a monster. And when you gaze long into an abyss the abyss also gazes into you." Friedrich Nietzsche
  • nooshinjohn
    nooshinjohn Posts: 25,448
    edited November 2010
    Here is the specsheet for the ones I have...

    http://www.panasonic.com/industrial/electronic-components/parametric-search.aspx?src=/www-cgi/jvcr21pz.cgi?E%2BPZ%2B3%2BABA0033%2B4%2B%2BAM


    I may be wrong on this, but these seem a bit weak given the application. These are what I am thinking about...


    http://www.kendeil.com/doc/K02/K02450471__M0G079.pdf
    The Gear... Carver "Statement" Mono-blocks, Mcintosh C2300 Arcam AVR20, Oppo UDP-203 4K Blu-ray player, Sony XBR70x850B 4k, Polk Audio Legend L800 with height modules, L400 Center Channel Polk audio AB800 "in-wall" surrounds. Marantz MM7025 stereo amp. Simaudio Moon 680d DSD

    “When once a Republic is corrupted, there is no possibility of remedying any of the growing evils but by removing the corruption and restoring its lost principles; every other correction is either useless or a new evil.”— Thomas Jefferson
  • Face
    Face Posts: 14,340
    edited November 2010
    The Panasonic link gives 400+ results.
    "He who fights with monsters should look to it that he himself does not become a monster. And when you gaze long into an abyss the abyss also gazes into you." Friedrich Nietzsche
  • nooshinjohn
    nooshinjohn Posts: 25,448
    edited November 2010
    looks like the link is no good... here are the specs for the Panasonic

    SMD Not SMD
    Body shape Snap-in type (2 terminal, terminal length=4.0mm)
    Polarty type Polar
    Rated voltage 450 (V)
    Capacitance 470 (micro F)
    Tolerance on capacitance -20 to 20 (%)
    Tangent of loss angle(max.) 0.2
    Leakage current(max.) 1379 (micro A)
    Category temperature range -25 to 105 (Cel)
    Body diameter 30 (mm)
    Body length 50 (mm)
    Lead(terminal) pitch 10 (mm)
    Rated ripple current-1(freq.) 120 (Hz)
    Rated ripple current-1 1740 (mA)
    Rated ripple current-1(unit) mA r.m.s.(root mean square)
    Impedance-1(frequency) −
    Impedance-1(max. value) −
    E.S.R.-2(freq.) −
    E.S.R.-2(max. value) −
    Endurance 2000 (h)
    Forming & packaging feature Bulk(no lead/terminal forming)
    Appearance Sheathinges other than a P.V.C. sleeve(metal case)
    Quantity(min. packaging unit) 100 (PCS.)
    The Gear... Carver "Statement" Mono-blocks, Mcintosh C2300 Arcam AVR20, Oppo UDP-203 4K Blu-ray player, Sony XBR70x850B 4k, Polk Audio Legend L800 with height modules, L400 Center Channel Polk audio AB800 "in-wall" surrounds. Marantz MM7025 stereo amp. Simaudio Moon 680d DSD

    “When once a Republic is corrupted, there is no possibility of remedying any of the growing evils but by removing the corruption and restoring its lost principles; every other correction is either useless or a new evil.”— Thomas Jefferson
  • nooshinjohn
    nooshinjohn Posts: 25,448
    edited November 2010
    I have selected ViaBlue Tri-Absorbers to be used as feet for my amps...


    http://www.viablue.de/com/absorber_tri_black.shtml

    I think for the money spent, that these should be a beautiful addition to the Statements.:cool:
    The Gear... Carver "Statement" Mono-blocks, Mcintosh C2300 Arcam AVR20, Oppo UDP-203 4K Blu-ray player, Sony XBR70x850B 4k, Polk Audio Legend L800 with height modules, L400 Center Channel Polk audio AB800 "in-wall" surrounds. Marantz MM7025 stereo amp. Simaudio Moon 680d DSD

    “When once a Republic is corrupted, there is no possibility of remedying any of the growing evils but by removing the corruption and restoring its lost principles; every other correction is either useless or a new evil.”— Thomas Jefferson
  • AudioGenics
    AudioGenics Posts: 2,567
    edited November 2010
    incredible

    parts and inventory lists for the space shuttle...
  • nooshinjohn
    nooshinjohn Posts: 25,448
    edited November 2010
    The first tube, test fit through the granite deck... The effect is even more stunning in person.
    478.JPG 103.3K
    483.JPG 97.9K
    482.JPG 109.4K
    479.JPG 116.9K
    The Gear... Carver "Statement" Mono-blocks, Mcintosh C2300 Arcam AVR20, Oppo UDP-203 4K Blu-ray player, Sony XBR70x850B 4k, Polk Audio Legend L800 with height modules, L400 Center Channel Polk audio AB800 "in-wall" surrounds. Marantz MM7025 stereo amp. Simaudio Moon 680d DSD

    “When once a Republic is corrupted, there is no possibility of remedying any of the growing evils but by removing the corruption and restoring its lost principles; every other correction is either useless or a new evil.”— Thomas Jefferson
  • EndersShadow
    EndersShadow Posts: 17,593
    edited November 2010
    looking good....
    "....not everything that can be counted counts, and not everything that counts can be counted." William Bruce Cameron, Informal Sociology: A Casual Introduction to Sociological Thinking (1963)
  • nooshinjohn
    nooshinjohn Posts: 25,448
    edited November 2010
    Thanks man! I should have the 12ax7's and the feet next week.
    The Gear... Carver "Statement" Mono-blocks, Mcintosh C2300 Arcam AVR20, Oppo UDP-203 4K Blu-ray player, Sony XBR70x850B 4k, Polk Audio Legend L800 with height modules, L400 Center Channel Polk audio AB800 "in-wall" surrounds. Marantz MM7025 stereo amp. Simaudio Moon 680d DSD

    “When once a Republic is corrupted, there is no possibility of remedying any of the growing evils but by removing the corruption and restoring its lost principles; every other correction is either useless or a new evil.”— Thomas Jefferson
  • SolidSqual
    SolidSqual Posts: 5,218
    edited November 2010
    Where's the solder?
  • nooshinjohn
    nooshinjohn Posts: 25,448
    edited November 2010
    SolidSqual wrote: »
    Where's the solder?

    The wiring begins next week.:smile:
    The Gear... Carver "Statement" Mono-blocks, Mcintosh C2300 Arcam AVR20, Oppo UDP-203 4K Blu-ray player, Sony XBR70x850B 4k, Polk Audio Legend L800 with height modules, L400 Center Channel Polk audio AB800 "in-wall" surrounds. Marantz MM7025 stereo amp. Simaudio Moon 680d DSD

    “When once a Republic is corrupted, there is no possibility of remedying any of the growing evils but by removing the corruption and restoring its lost principles; every other correction is either useless or a new evil.”— Thomas Jefferson
  • nooshinjohn
    nooshinjohn Posts: 25,448
    edited December 2010
    OK guys... another update. The wiring has been pretty straightforward, and looks pretty good. I just recieved the KT120's today, so final positioning and bonding the granite to the chassis will be getting done sometime this week, and I am working up a parts list for ordering the smaller caps and resistors and such that I will need to finish the wiring.

    The bottom plates and the wood inserts for the sides are being cut this week as well. I have chosen Chinese Burled Elm, mirror matched for the sides.

    More pics to follow, so stay tuned!
    The Gear... Carver "Statement" Mono-blocks, Mcintosh C2300 Arcam AVR20, Oppo UDP-203 4K Blu-ray player, Sony XBR70x850B 4k, Polk Audio Legend L800 with height modules, L400 Center Channel Polk audio AB800 "in-wall" surrounds. Marantz MM7025 stereo amp. Simaudio Moon 680d DSD

    “When once a Republic is corrupted, there is no possibility of remedying any of the growing evils but by removing the corruption and restoring its lost principles; every other correction is either useless or a new evil.”— Thomas Jefferson
  • ecod123
    ecod123 Posts: 379
    edited December 2010
    John,

    Looking real good!!

    Those Viablue feets are great looking. Where are you ordering yours from?
  • nooshinjohn
    nooshinjohn Posts: 25,448
    edited December 2010
    And for some updated pictures...
    The Gear... Carver "Statement" Mono-blocks, Mcintosh C2300 Arcam AVR20, Oppo UDP-203 4K Blu-ray player, Sony XBR70x850B 4k, Polk Audio Legend L800 with height modules, L400 Center Channel Polk audio AB800 "in-wall" surrounds. Marantz MM7025 stereo amp. Simaudio Moon 680d DSD

    “When once a Republic is corrupted, there is no possibility of remedying any of the growing evils but by removing the corruption and restoring its lost principles; every other correction is either useless or a new evil.”— Thomas Jefferson
  • tonyb
    tonyb Posts: 32,983
    edited December 2010
    Holy crap John, those look awesome. Can't wait to see the finished product.
    HT SYSTEM-
    Sony 850c 4k
    Pioneer elite vhx 21
    Sony 4k BRP
    SVS SB-2000
    Polk Sig. 20's
    Polk FX500 surrounds

    Cables-
    Acoustic zen Satori speaker cables
    Acoustic zen Matrix 2 IC's
    Wireworld eclipse 7 ic's
    Audio metallurgy ga-o digital cable

    Kitchen

    Sonos zp90
    Grant Fidelity tube dac
    B&k 1420
    lsi 9's
  • zingo
    zingo Posts: 11,258
    edited December 2010
  • kawizx9r
    kawizx9r Posts: 5,150
    edited December 2010
    Looks sexy!

    You're not going to run those tubes though when you first fire it up are you? :eek:
    Truck setup
    Alpine 9856
    Phoenix Gold RSD65CS

    For Sale
    Polk SR6500
    Polk SR5250
    Polk SR104


    heiney9 wrote: »
    Any clue how to use the internet? Found it in about 10 sec.
  • EndersShadow
    EndersShadow Posts: 17,593
    edited December 2010
    They look phenomenal (my favorite and most overused word according to the wife). Now that I am able to drive I may have to come up for a visit in the next week or so to see them in person. I promise I will bring my own rag to wipe the drool from my face. :tongue::wink::biggrin:

    Just so I know would Saturdays work ok for a visit (dont have a particular one in mind as of yet, and provided you dont mind company)? My wife works on that day so she wouldnt mind if I go missing for a couple hours to drive up and hang out. PM me to let me know so this post stays clean :biggrin:
    "....not everything that can be counted counts, and not everything that counts can be counted." William Bruce Cameron, Informal Sociology: A Casual Introduction to Sociological Thinking (1963)
  • steveinaz
    steveinaz Posts: 19,538
    edited December 2010
    Very cool, it's coming together pretty quick!
    Source: Bluesound Node 2i - Preamp/DAC: Benchmark DAC2 DX - Amp: Parasound Halo A21 - Speakers: MartinLogan Motion 60XTi - Shop Rig: Yamaha A-S501 Integrated - Shop Spkrs: Elac Debut 2.0 B5.2
  • nooshinjohn
    nooshinjohn Posts: 25,448
    edited December 2010
    Thanks again guys for the encouragement. I have another 6 weeks or so worth of work before I have them completed, and then they will be inspected by the Man before I plug them in for the first time. I can't wait to finally hear them sing.

    Packing them up is a huge concern of mine, and I have already begun work on designing their packaging. This task is almost as big a pain in the **** as working out the parts list was....
    The Gear... Carver "Statement" Mono-blocks, Mcintosh C2300 Arcam AVR20, Oppo UDP-203 4K Blu-ray player, Sony XBR70x850B 4k, Polk Audio Legend L800 with height modules, L400 Center Channel Polk audio AB800 "in-wall" surrounds. Marantz MM7025 stereo amp. Simaudio Moon 680d DSD

    “When once a Republic is corrupted, there is no possibility of remedying any of the growing evils but by removing the corruption and restoring its lost principles; every other correction is either useless or a new evil.”— Thomas Jefferson
  • SolidSqual
    SolidSqual Posts: 5,218
    edited December 2010
    John get foam inserts for the packaging with wood paneling. I got amps from Quicksilver recently with this kind of packaging at it is amazing.
  • F1nut
    F1nut Posts: 50,654
    edited December 2010
    then they will be inspected by the Man before I plug them in for the first time.

    Why would you do that?
    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

  • nooshinjohn
    nooshinjohn Posts: 25,448
    edited December 2010
    F1nut wrote: »
    Why would you do that?

    Until now, I was intimidated by the thought of redoing my 'xovers in my SDA's.:eek:

    It is probably best to let BC go through them first. I do not want to take down the power grid on the East Coast when I plug them in.:smile:
    The Gear... Carver "Statement" Mono-blocks, Mcintosh C2300 Arcam AVR20, Oppo UDP-203 4K Blu-ray player, Sony XBR70x850B 4k, Polk Audio Legend L800 with height modules, L400 Center Channel Polk audio AB800 "in-wall" surrounds. Marantz MM7025 stereo amp. Simaudio Moon 680d DSD

    “When once a Republic is corrupted, there is no possibility of remedying any of the growing evils but by removing the corruption and restoring its lost principles; every other correction is either useless or a new evil.”— Thomas Jefferson
  • nooshinjohn
    nooshinjohn Posts: 25,448
    edited December 2010
    Here are a few pictures of the bottom plate amd the wood side panels. They are both nekkid for now. The bottom plate will have a screen over the ventilation holes to prevent things from getting inside.
    The Gear... Carver "Statement" Mono-blocks, Mcintosh C2300 Arcam AVR20, Oppo UDP-203 4K Blu-ray player, Sony XBR70x850B 4k, Polk Audio Legend L800 with height modules, L400 Center Channel Polk audio AB800 "in-wall" surrounds. Marantz MM7025 stereo amp. Simaudio Moon 680d DSD

    “When once a Republic is corrupted, there is no possibility of remedying any of the growing evils but by removing the corruption and restoring its lost principles; every other correction is either useless or a new evil.”— Thomas Jefferson
  • nooshinjohn
    nooshinjohn Posts: 25,448
    edited January 2011
    Got all the parts, minus transformers, together finally. These are the final mock-up pics before final assembly.:biggrin:
    The Gear... Carver "Statement" Mono-blocks, Mcintosh C2300 Arcam AVR20, Oppo UDP-203 4K Blu-ray player, Sony XBR70x850B 4k, Polk Audio Legend L800 with height modules, L400 Center Channel Polk audio AB800 "in-wall" surrounds. Marantz MM7025 stereo amp. Simaudio Moon 680d DSD

    “When once a Republic is corrupted, there is no possibility of remedying any of the growing evils but by removing the corruption and restoring its lost principles; every other correction is either useless or a new evil.”— Thomas Jefferson
  • txcoastal1
    txcoastal1 Posts: 13,306
    edited January 2011
    beautiful...do you have an estimated completion date...I think most of us are almost as excided as you are
    2-channel: Modwright KWI-200 Integrated, Dynaudio C1-II Signatures
    Desktop rig: LSi7, Polk 110sub, Dayens Ampino amp, W4S DAC/pre, Sonos, JRiver
    Gear on standby: Melody 101 tube pre, Unison Research Simply Italy Integrated
    Gone to new homes: (Matt Polk's)Threshold Stasis SA12e monoblocks, Pass XA30.5 amp, Usher MD2 speakers, Dynaudio C4 platinum speakers, Modwright LS100 (voltz), Simaudio 780D DAC

    erat interfectorem cesar et **** dictatorem dicere a