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Thread: Invert Phase

  1. #1

    Invert Phase

    Does the Invert Phase function in the Lumin app effect playback through Roon? I tried it and there
    was no delay between switching, which as I recall back when I played through the Lumin app that
    there was a delay. Thanks
    Source: Taiko Audio Server, Cisco 2960 Switch, Gigafoil, Lampizator Pacific Dac. Amp: Bakoon 13r Speakers: AvantGarde Duo Mezzo XD, Cables: Alan Maher Designs Power, Duelund Speaker, Shunyata Sigma IC's Audioquest Diamond ethernet. Room Treatment Vicoustic.

  2. #2
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    Re: Invert Phase

    Does the U1 have invert phase option?
    Tannoy Westminster GR and ST-200 Supertweeter, Finale Audio 300B Mono's, Thoress Full Function Preamp, Thoress 845 Mono's, Found Music 2A3 Mono's, , Line Magnetic 219IA, Lumin A1, Lumin U1, EMM Labs DAC-2X, Lampizator Golden Atlantic DAC, Sansui TU-717, Kenwood KT-7500, Belden 8402 IC's, Duelund 16GA speaker wire

  3. #3

    Re: Invert Phase

    Look for it the Lumin App under "Options"
    Source: Taiko Audio Server, Cisco 2960 Switch, Gigafoil, Lampizator Pacific Dac. Amp: Bakoon 13r Speakers: AvantGarde Duo Mezzo XD, Cables: Alan Maher Designs Power, Duelund Speaker, Shunyata Sigma IC's Audioquest Diamond ethernet. Room Treatment Vicoustic.

  4. #4
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    Re: Invert Phase

    It should take effect immediately, although the behavior is different when playing from Roon and from Lumin app.

    U1 does not support the invert phase feature.
    Peter Lie
    LUMIN Firmware Lead

  5. #5
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    Re: Invert Phase

    I've studied this further and it needs a firmware modification for handling invert phase setting change during Roon playback.

    Until the next firmware is released, if it is desired to change the invert phase setting during Roon playback, please pause for 10 seconds after the change, before resuming playback.
    Peter Lie
    LUMIN Firmware Lead

  6. #6
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    Re: Invert Phase

    Quote Originally Posted by Willco View Post
    Does the Invert Phase function in the Lumin app effect playback through Roon? I tried it and there
    was no delay between switching, which as I recall back when I played through the Lumin app that
    there was a delay. Thanks

    Invert Phase is a misnomer. I believe its actually a polarity inverter.
    Gene

    Schiit Yggdrasil DAC / Pangea Audio Premier XL twin lead USB cable/ WyWires Blue balanced cables/ Schiit Freya S Preamp /TDSS modified NuPrime ST-10 amplifier/ Audience 1+1 V3 speakers / Audience Ar6 TSSD power conditioner. NoNoise Fanless SDD computer/ BBE 282ir / Litz cabling all around.

  7. #7

    Invert Phase

    Is the invert phase in lumin app is basically same like your swap the + and - in your speaker cables?
    Jesse

    Thales Slim II ( EMT 75G) , Audio Technica ART-9
    Lumin X1 - Melco N1A/2
    Accuphase 2420, A48, C37
    Tannoy Kenn. GR

    Cables: Ansuz Mainz (Dtc,diamond) PC - Shunyata Alpha Digital PC - Western Electric IC - Western Electric 1960 SC - Audioquest Vodka Ethernet
    Power Cond: Sound Application SA-240TZ

  8. #8
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    Re: Invert Phase

    Quote Originally Posted by Milk_vanilla View Post
    Is the invert phase in lumin app is basically same like your swap the + and - in your speaker cables?
    Yes. This may be useful for some CD, or some amplifier with XLR pin 3 hot instead of pin 2 hot.
    Peter Lie
    LUMIN Firmware Lead

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Invert Phase

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