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Thread: Collection of mods for Beresford TC-7520

  1. #201
    Join Date: Oct 2008

    Location: Glasgowshire

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    I'm Gary.

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    Not to mention Jimmy taught the guys who went on to form Wolfson...
    Tis true..

    Top quality, deal with confidence and a genuine nice bloke to boot.
    Ok with not having it on Betamax nowadays

  2. #202
    Join Date: Oct 2008

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    I'm Jerry.

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    Jimmy offered to come to my house in Ormskirk to teach me how to solder and he lives in Scotland!
    Jerry
    Hifi: IPL transmission line floorstanding speakers, Squeezebox Touch, Denafrips Ares 11 DAC, DCB1 Pre-amplifier, Croft Series 7 power amp.
    Custom Hifi cables HA10SE headphone amplifier and Hifiman HE-400 headphones.
    AV system: LG 55B7, Denon AVR -x2300w receiver, Quad 12L (front) 11c Centre and 11L rear . Velodyne DD15 subwoofer.

  3. #203
    Join Date: Jun 2010

    Location: Connecticut, USA

    Posts: 86

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    Does anyone have the Elna Part numbers for the non-polarized caps that need to be replaced?

    Searching high and low, I can't seem to find them.....

    All I see is that they are polarized:

    http://www.elna.co.jp/en/capacitor/a.../pdf/rfs_e.pdf
    Rotel RMB 1077 Amp - RSP1068 Pre Amp, B&W 703's - HTM7- DS7’s, REL Strata III Sub, SDI Mod Sony DVD DVP-CX777es, ISCAN HD, 6 Zone Sonos, HTPC Modded X-Merdian Sound Card, Oppo BD-83 Bluray, Beresford TC-7520 DAC, Escient DVDM-100

    Beresford Caiman and TC7520 Upgraded Opamp boards for sale :

    http://theartofsound.net/forum/showt...574#post144574


    Fran.

  4. #204
    leo's Avatar
    leo is offline Circuit Junkie & DIY Room Forum Leader
    Join Date: Jan 2008

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    The grey coupling caps are Rubycon Nonpolar, as far as I can see they are now discontinued, somebody may have spares.
    One of the members (MartinT) used these Nichicons as an alternative and reported good results http://www.hificollective.co.uk/comp...chicon_es.html
    Cheers,
    Leo

  5. #205
    Join Date: Jun 2010

    Location: Connecticut, USA

    Posts: 86

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    Quote Originally Posted by leo View Post
    The grey coupling caps are Rubycon Nonpolar, as far as I can see they are now discontinued, somebody may have spares.
    One of the members (MartinT) used these Nichicons as an alternative and reported good results http://www.hificollective.co.uk/comp...chicon_es.html
    Awesome, thank you.

    These are 4.7uf caps, correct? I am not home right now, I'd like to order them if someone can confirm please?
    Rotel RMB 1077 Amp - RSP1068 Pre Amp, B&W 703's - HTM7- DS7’s, REL Strata III Sub, SDI Mod Sony DVD DVP-CX777es, ISCAN HD, 6 Zone Sonos, HTPC Modded X-Merdian Sound Card, Oppo BD-83 Bluray, Beresford TC-7520 DAC, Escient DVDM-100

    Beresford Caiman and TC7520 Upgraded Opamp boards for sale :

    http://theartofsound.net/forum/showt...574#post144574


    Fran.

  6. #206
    Join Date: Feb 2008

    Location: http://www.homehifi.co.uk

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  7. #207
    Join Date: Jun 2010

    Location: Connecticut, USA

    Posts: 86

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    Quote Originally Posted by StanleyB View Post
    They are 47uF
    Thank you sir.

    As I live in the states Stan, do you ship abroad? I would like to order the Caiman PS since I have the Murata Powe regs in transit.


    Looks like I have everything I need except for the part number on the Wima Cap mentioned in one of the many bookmarked threads I now have!

    Does anyone know the particular Wima series called out here?

    http://www.beresford.me/Downloads/Mod21pt2.pdf

    I am assuming it's an FKP2 series:

    http://www.wima.com/EN/WIMA_FKP_2.pdf
    Last edited by fmzip; 14-06-2010 at 17:46.
    Rotel RMB 1077 Amp - RSP1068 Pre Amp, B&W 703's - HTM7- DS7’s, REL Strata III Sub, SDI Mod Sony DVD DVP-CX777es, ISCAN HD, 6 Zone Sonos, HTPC Modded X-Merdian Sound Card, Oppo BD-83 Bluray, Beresford TC-7520 DAC, Escient DVDM-100

    Beresford Caiman and TC7520 Upgraded Opamp boards for sale :

    http://theartofsound.net/forum/showt...574#post144574


    Fran.

  8. #208
    Join Date: Jun 2010

    Location: Connecticut, USA

    Posts: 86

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    Good Morning......

    Can anyone help me out with this Wima Cap please? It's the last piece of the puzzle for me.

    Thanks
    Rotel RMB 1077 Amp - RSP1068 Pre Amp, B&W 703's - HTM7- DS7’s, REL Strata III Sub, SDI Mod Sony DVD DVP-CX777es, ISCAN HD, 6 Zone Sonos, HTPC Modded X-Merdian Sound Card, Oppo BD-83 Bluray, Beresford TC-7520 DAC, Escient DVDM-100

    Beresford Caiman and TC7520 Upgraded Opamp boards for sale :

    http://theartofsound.net/forum/showt...574#post144574


    Fran.

  9. #209
    Join Date: Mar 2009

    Location: Sheffield, UK

    Posts: 1,307
    I'm Dave.

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    Quote Originally Posted by fmzip View Post
    Good Morning......

    Can anyone help me out with this Wima Cap please? It's the last piece of the puzzle for me.

    Thanks
    Here ya go: LINK
    Source: Apple TV 4K - DAC: Beresford Bushmaster Mk II - Preamp: CI AudioPLC-1 Mk II - Power Amps: Musical Fidelity 550K mono blocks - Speakers: Wharfedale Opus 3 - Cables: Mark Grant etc - Misc: Belkin PF30 mains filters.

  10. #210
    Join Date: Jun 2010

    Location: Connecticut, USA

    Posts: 86

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    Thank you for the fastest reply ever!
    Last edited by fmzip; 16-06-2010 at 13:13.
    Rotel RMB 1077 Amp - RSP1068 Pre Amp, B&W 703's - HTM7- DS7’s, REL Strata III Sub, SDI Mod Sony DVD DVP-CX777es, ISCAN HD, 6 Zone Sonos, HTPC Modded X-Merdian Sound Card, Oppo BD-83 Bluray, Beresford TC-7520 DAC, Escient DVDM-100

    Beresford Caiman and TC7520 Upgraded Opamp boards for sale :

    http://theartofsound.net/forum/showt...574#post144574


    Fran.

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