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  1. #1
    Forum Regular pixelthis's Avatar
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    Cool

    Quote Originally Posted by Lapres_3
    I like the point about buying from a company that focuses on audio... I find nothing wrong with my sony, because of where it sits pricewise. Had i paid $2000 for it i would be terribly disappointed.

    That argument about the last two channels on the 7.1 channel amps is why i posed my original question. Can i get 6 channel stereo out of a 7.1 channel amp...
    Im leaning toward some separates but my budget has basically doubled. (who would have seen that coming)
    Heres the thing about six channel stereo, it doesnt exist.
    Sure you can have three rights and three lefts, but have you ever seen that done much?
    Theres a load of reasons, for one thing it gets incredibly complicated, moreso than just setting up speakers.
    Ever heard of Bose wave cancelation headphones? They work on an old principle,
    used to be called superhet and was how fm radio was tuned, basically two frequencies
    in a circuit, when added together, produce the difference, not the sum.
    In other words they cancel each other out, 12,000 hz and 10,000 hz added together gets 2,000 hz.
    THIS APPLIES TO SOUND ALSO.
    So, with six speakers basically pumping out two channels you're going to get all sorts of dead spots for certain freqs, and in some places stuff will sound weird.
    This is why those who know recomend against using two center channels, they can cancel out certain freqs.
    So use the all channel stereo modes, if you ever do succeed in getting "six channel" stereo you'll find that large chuncks of your sound will disapear, be artificially emphasized,
    etc
    LG 42", integra 6.9, B&W 602s2, CC6 center, dm305rears, b&w
    sub asw2500
    Panny DVDA player
    sharp Aquos BLU player
    pronto remote, technics antique direct drive TT
    Samsung SACD/DVDA player
    emotiva upa-2 two channel amp

  2. #2
    way up in Canada eh f0rge's Avatar
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    Jan 2003
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    413
    Quote Originally Posted by pixelthis
    Heres the thing about six channel stereo, it doesnt exist.
    Sure you can have three rights and three lefts, but have you ever seen that done much?
    Theres a load of reasons, for one thing it gets incredibly complicated, moreso than just setting up speakers.
    Ever heard of Bose wave cancelation headphones? They work on an old principle,
    used to be called superhet and was how fm radio was tuned, basically two frequencies
    in a circuit, when added together, produce the difference, not the sum.
    In other words they cancel each other out, 12,000 hz and 10,000 hz added together gets 2,000 hz.
    THIS APPLIES TO SOUND ALSO.
    So, with six speakers basically pumping out two channels you're going to get all sorts of dead spots for certain freqs, and in some places stuff will sound weird.
    This is why those who know recomend against using two center channels, they can cancel out certain freqs.
    So use the all channel stereo modes, if you ever do succeed in getting "six channel" stereo you'll find that large chuncks of your sound will disapear, be artificially emphasized,
    etc
    this man speaks the truth, my speakers have built in subs and i get bass cancellation with only 2 speakers, i'd hate to have to work out a placement for 6...
    Home Theatre:
    50" Panasonic TH-50PZ77
    Denon AVR-3808CI
    B&W 603 S3
    B&W LCR600 S3
    Paradigm Cinema ADP v.3
    SVS PB12-NSD
    Xbox 360 250GB
    Playstation 3 60GB
    Explorer 8300HD PVR 320GB
    Netgear ReadyNAS NV+ 8TB
    Harmony One

    2-Channel:
    Paradigm Studio 20 v.5
    NAD C320BEE
    NAD C521BEE

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