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ARCHIVED FORUM -- April 2007 to March 2012
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This is the first Archived Forum which was active between 17th April 2007 and 1st March February 2012

 

Latest post 03-03-2009 7:09 AM by VW411. 4 replies.
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  • 03-02-2009 10:58 AM

    • VW411
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    • Joined on 03-02-2009
    • Lahti, Finland
    • Posts 27
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    Beomaster 1100 phono input

    I have a Beomaster 1100 tuner/amplifier. I've connected two record players to its tape-input through a mxer at the moment. I red from the Beocentral pages that Beomaster 1100 had a phono input that would accept turntables with a magnetic pickup or turntables that have preamplifier.

    Here's the link for the article about BM 1100:

    http://www.beocentral.com/products/bm1100

     

    So, could i connect my mixer to the phono input and do i have to change something in the input connections or is there a switch for this?

     

    -Pirkka-

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  • 03-02-2009 6:02 PM In reply to

    • Dillen
    • Top 10 Contributor
    • Joined on 02-14-2007
    • Copenhagen / Denmark
    • Posts 5,008
    • Founder

    Re: Beomaster 1100 phono input

    Welcome to Beoworld !  Yes -  thumbs up

    If your mixer has a built-in RIAA module (pre-amplifier), you should connect its
    output to the Tape socket of the Beomaster 1100
    since this will be at line level rather than phono-level.

    If your mixer does not have built-in RIAA, you will be connecting it
    to the Phono input of the Beomaster 1100.

    Your turntables will obviously have to interface with the mixer
    rather than the Beomaster since this is where they are connected.

    Martin

  • 03-03-2009 3:22 AM In reply to

    • VW411
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    • Joined on 03-02-2009
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    Re: Beomaster 1100 phono input

    Thank you!

    Yes, my mixer has a pre-amplifier and it's connected to the tape socket at the moment. But the Beocentral's article suggests that you could connect both phono-level and line-level turntables to Bomaster 1100's phono socket. I know that the Beomaster 901 has this possibility but it requires some changes in the wiring. So, i was wondering if this is also possible in the Beomaster 1100 and would it be easier than in a BM 901.

    -Pirkka-

  • 03-03-2009 5:11 AM In reply to

    • Dillen
    • Top 10 Contributor
    • Joined on 02-14-2007
    • Copenhagen / Denmark
    • Posts 5,008
    • Founder

    Re: Beomaster 1100 phono input

    You can skip the RIAA stage by moving a wire or two inside, which will
    make the phono socket a line-level input.
    The same can be done in all Beomasters but will require a technical
    surgery of some kind.
    It will, however, leave you with two tape inputs rather than two
    phono inputs.
    There's not two RIAA stages in either Beomaster.

    Martin

  • 03-03-2009 7:09 AM In reply to

    • VW411
    • Not Ranked
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    • Joined on 03-02-2009
    • Lahti, Finland
    • Posts 27
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    Re: Beomaster 1100 phono input

    Ok, i guess i just leave the connections the way they are then. I understood from the article, i mentioned, that in a BM 1100 it might be easier to skip the RIAA stage than it was in a BM 901.

    Thanks!

     

    -Pirkka-

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