SH Spotlight Test the midrange purity of your system and/or your computer speakers using Bing Crosby!

Discussion in 'Music Corner' started by Steve Hoffman, Jan 30, 2016.

  1. Wigru

    Wigru Forum Resident

    Location:
    Belgium
    Come on Mr. Hoffman. This is sadistic.

    75% of the people who were content with their system, suddenly have this little, almost unnotable itch… that feels like a... little reverb….

    Everybody, can you feel that itch? You must concentrate really hard, and after 27 seconds, suddenly, it's there.

    If repositioning for 5 hours straight doesn't help, the only remedy is... an upgrade... I mean a scratch!

    Don't you want to scratch? You know you want to...
     
    Chiliarches likes this.
  2. Steve Hoffman

    Steve Hoffman Mastering Engineer Your Host Thread Starter

    I'm good.
     
  3. jupiterboy

    jupiterboy Forum Residue

    Location:
    Buffalo, NY
    I'd bet the degree to which you do or do not have negative feedback applied to your tubes has a whole bunch to do with this, and maybe as much as the speakers. IDK

    I can hear a small difference on the computer with some cheap headphones. I've ordered the CD, but I don't have a bunch of confidence in my CD spinner.
     
  4. Linton S. Dawson

    Linton S. Dawson Lovely sort of deviant

    Location:
    Scandinavia
    I could hear exactly what dimensions the recording room had, and even how long Bing's stubble was at the time, like a bat when it uses its sonar.

    No, just the fading "bloom", not the room :shake:
     
    GerryO likes this.
  5. Linton S. Dawson

    Linton S. Dawson Lovely sort of deviant

    Location:
    Scandinavia
    The drums sound very echoey during the intro, the rest of the instruments not at all or very little. What am I missing?
     
  6. .crystalised.

    .crystalised. Forum Resident

    Location:
    Edmonton
    Tried the Bing test with my Sennheiser HD 580's on my main system, first through my Schiit Valhalla (tubes), then again through my Rotel RC-1070 (solid state). It's there with both, but very faint, and almost non-existent through the Rotel. An interesting side effect of this test was a comparison of the two headphone amps - Bing's transients are faster and clearer with the Rotel, and the strings are silkier with more sparkle. Meanwhile, everything is weightier and more congested with the Valhalla.

    Biggest difference are the winds, though. Easier to pick out individual instruments with the Rotel although the Valhalla has more emotion and fewer layers.

    Final test - through my RB-1070 and Dynaudio Audience 62's - it's there, but only very faintly.
     
    Last edited: Jan 20, 2020
    Ham Sandwich likes this.
  7. onlysleeping

    onlysleeping Forum Resident

    Location:
    Chico CA, USA
    Could this test also be used to check if you are using the right impedance tap on your amp?
     
  8. NapalmBrain

    NapalmBrain Forum Resident

    Location:
    Kansas City, KS
    honestly surprised I could hear it so clearly, was expecting this to be a "great now I need an upgrade moment" I have a fairly modest setup by forum standards (schiit modi 2 dac>mac 1900>Boston Acoustics A100) but the :27 phrase was loud and clear
     
    Steve Hoffman likes this.
  9. .crystalised.

    .crystalised. Forum Resident

    Location:
    Edmonton
    I don't feel this way at all even though I can barely hear it on anything I own, or am I just kidding myself? I'm honestly unsure whether it's necessary. I hear fantastic details in my music all the time, and I'm rarely bored nor am I ever faced with the desire to turn my stereo off, although my ears get fatigued on occasion.
     
  10. Four years later, different speakers and even more evident. If you know what to listen for you’ll hear it pretty easily. There’s only one point in the song where there’s any reverb on Bing’s vocal: the line “fooled by a feeling” at about 0:27-0:29. The rest of the track the vocal is pretty much completely dry. Turn up the volume when you try it. :thumbsup:
     
    .crystalised. likes this.
  11. pdxway

    pdxway Forum Resident

    Location:
    Oregon, USA
    Interesting, I tried the tests before and could not really hear the room reverberation. I tried again today and I could hear the room reverbs using my Samsung Note 9 with a low cost over the ear headset. My family room and living room setups on the other hand....no clear room reverbs... : (
     
  12. pdxway

    pdxway Forum Resident

    Location:
    Oregon, USA
    I wonder if room reverbs is similar to artificial reverbs added to songs.

    I can hear lots of reverbs in this song using my Samsung Note 9 with over the ear headset. But, just a hint with my living room system.

    If reverbs is what counts for mid range purity, this song maybe a lot easier to use for testing:

     
  13. pdxway

    pdxway Forum Resident

    Location:
    Oregon, USA
    Well, never mind. My phone had "Dolby Atmos" option turned on. Once turned off, not better than my family room and living room setup. :hide:

    I wonder if this "atmos" feature is how tubes' added harmonics sound like.....
     
  14. David del Toro

    David del Toro Forum Resident

    I hear it!!
     
  15. David del Toro

    David del Toro Forum Resident

    Steve, is this test mainly for speakers? How pronounced should the effect be on headphones?
     
  16. dasacco

    dasacco Senior Member

    Location:
    Massachussetts
  17. jupiterboy

    jupiterboy Forum Residue

    Location:
    Buffalo, NY
    So why did the monitors only come into the mic for one phrase? What about the scenario made this possible?
     
    eyeCalypso likes this.
  18. spiralgalaxy5

    spiralgalaxy5 Active Member

    Location:
    UK
    Thanks for this little gem Steve :righton:
     

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