[access-uk] Re: Logitech speakers

  • From: "Tristram Llewellyn" <tris-l@xxxxxxxxxx>
  • To: <access-uk@xxxxxxxxxxxxx>
  • Date: Wed, 1 Nov 2006 13:26:06 -0000

I would for the sake of simplicity make sure that you have a set of satellites 
and a matching centre/sub woofer speaker.  Two reasons really, one the hookup 
will be perfect, secondly the frequency responses of the satellites and the sub 
will be matched correctly at the same crossover frequency.  As you have it now 
the sound may be a little sparse or over boosted.

Your card has two stereo mini jack outputs for front and rear speaker pairs, 
hook yours up to the one marked front.  In a 5:1 setup you would have one more 
pair to hook up.  The C/sub will be a mono minijack connection.  SP/DIF is the 
Sony/Phillips digital interface and is most probably of coaxial type (althouth 
it could be optical on some models) locked to 48KHz if you need to connect a 
digital source.

If you were determined or had to keep the Logitec speakers it should (somewhere 
in Glasgow) be possible to obtain a phono to minijack convertor with which you 
could connect your sub directly to the soundcard even though I suspect this was 
never intended as it should have been sold you.  Many 2:1 speaker packages 
assume you have only a basic stereo out on the sound card and therefore you 
need to cascade either from the satellites to the sub or the other way around 
to get signal to all three speakers.

The type of people in PC World generally know little more than how to shift a 
box out the door with your money having left its wallet.  Their PC health 
checks are somewhat dodgy since they more or less involve wiping a machine and 
starting again.

Regards.

Tristram Llewellyn
Sight and Sound Technology
Technical Support
www.sightandsound.co.uk

  ----- Original Message ----- 
  From: Andy Logue 
  To: access-uk@xxxxxxxxxxxxx 
  Sent: Wednesday, November 01, 2006 12:18 PM
  Subject: [access-uk] Re: Logitech speakers


  Hi Tristram.

  Thanks for responding to my enquiry.  Having trouble though getting my 
non-technical mind around what you are saying. hahaha.

  You mention the Sub.  Is this the larger centre speaker?  if so, there is a 
line from the powered satellite to this centre speaker; another to the other 
satellite and a third with a phono socket at the end, which I presumed, plugged 
into the Soundblaster.  The Soundblaster has a USB to my computer.

  The Soundblaster has a number of sockets on the back and these are as 
follows: 
  C/sub

  Rear

  Front

  Line in

  Spdif out

  Din

  Usb


  I am hoping that PC World will replace my Logitech speakers and exchange 
these with a Creative system.  Am I correct in thinking then, that the Creative 
system, will all have individual miniplugs to fit each of these sockets, and 
that the USB will power them?

  Thanks.

  Best wishes.
  Andy




    ----- Original Message ----- 
    From: Tristram Llewellyn 
    To: access-uk@xxxxxxxxxxxxx 
    Sent: Wednesday, November 01, 2006 10:20 AM
    Subject: [access-uk] Re: Logitech speakers


    Get the whole set from Creative or whoever, your connection problem is 
because your Logitech speakers either don't use the same hookup as your sub or 
don't provide any output to feed the sub.  It is most usual that either the 
powered satellite feeds the sub or the other way around rather than taking 
another feed directly off of the soundcard with 2:1 sound systems.  The SP/DIF 
will be no good for this.

    Regards.

    Tristram Llewellyn
    Sight and Sound Technology
    Technical Support
    www.sightandsound.co.uk

      ----- Original Message ----- 
      From: Andy Logue 
      To: access-uk@xxxxxxxxxxxxx 
      Sent: Wednesday, November 01, 2006 9:45 AM
      Subject: [access-uk] Logitech speakers


      Hi all.

      I have just purchased a set of Logitech speakers, which come with an 
      additional central speaker.  I have also purchased Creative Soundblaster 
24 
      bit external soundcard.

      Audrey from this list kindly assisted in setting up the soundcard in 
order 
      that I could retain my existing speakers for jaws.

      The sound card seems to be working for I can listen via headphones 
plugged 
      into the front of it.

      However, I think I was sold an incompatible system from PC World.

      I've been on the phone to them for over an hour and all they can suggest 
is 
      that I travel into Glasgow and take the speakers with me.  It's over 2 
hours 
      for me to get in there on public transport.

      I thin the system is incompatible because the plug from the speaker 
system 
      that plugs into the sound card is a phono plug and not a minijack.  
Although 
      the soundcard does have a phono socket called
      Spdif out and the phono plug fits into this, I get no sound at all coming 
      through the speakers.



      Can anyone shine some light on this problem please as I'd hate to go into 
      Glasgow for nothing.



      Best wishes.

      Andy

      "" 



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