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  Anyone HEARD the qol 'signal completion' device?
An ad in TAS... touting this box. I remain skeptical but would like to know what your impressions are if you have heard whatever it does!
Woodburger  (Threads | Answers | This Thread)

08-19-11
  Responses (101-150 of 258)
Click title to read one, or click date to read all below it.

02-17-12   The qol is no different than any other device which is non-n ...   Douglas_schroeder

02-17-12   Douglas_schroeder, is your post based upon actual use with t ...   Unsound

02-17-12   Not to get too far off topic but i was struck by a comment d ...   Richard_stacy

02-17-12   I'll offer my opinion as well but may be a little off topic. ...   Wig

02-17-12   Unsound makes a good point. has doug even heard the device i ...   Shakeydeal

02-17-12   I conducted my assessment of qol in my own room with multipl ...   Douglas_schroeder

02-18-12   Douglas_schroeder, i find your comments and observations dir ...   Sabai

02-18-12   In response to onhwy61, every recording engineer deals with ...   Setonaudio

02-18-12   Sabai, thanks; i try to be clear but also balanced in my ass ...   Douglas_schroeder

02-18-12   Douglas_schroeder, thanks for letting me know. i don't have ...   Sabai

02-18-12   Sabai, yes, your system is at a good place in terms of defin ...   Douglas_schroeder

02-18-12   Douglas, in europe we can't easily get an audition so i am s ...   Spiritofmusic

02-18-12   Spiritofmusic, yes, it's frustrating to have limited access ...   Douglas_schroeder

02-19-12   Douglas_schroeder, i agree with you completely about not acc ...   Sabai

02-19-12: Spiritofmusic
Douglas, I completely concur with your principle that the more components you add (and, hence interconnects added) the more signal degradation must occur. Also I agree that there should be a wow factor reasonably immediately apparent, esp. if one is to be paying big bucks for a so-called improvement, although burn in can complicate matters since a lot of components do sound significantly better after 100-200 hours continuous use.
Douglas, and all others on this thread, how would you consider two components; firstly, the Spatial Computer Black Hole anti-wave generator (bass attenuator) . It does not sit in the amp chain, but at the back of the room, and generates ultrasonic frequencies into the room in response to what emerges from the loudspeakers, to cancel standing waves/bass nodes. The effect on my listening was subtle to start, but after a few days listening, I would now not do without it.
Second: changing to balanced power has removed a conditioner in the chain that components used to fit into, and has really improved power at source. Again, immediate improvement.

Spiritofmusic  (Threads | Answers | This Thread)


02-19-12   The black hole device gains due to not being in the signal p ...   Douglas_schroeder

02-19-12   Setonaudio, not sure i fully understand your post. i agree ...   Onhwy61

02-19-12   Douglas, i disagree with your assessment of the qol. just ...   Ozzy

02-19-12   Ozzy, i take it you didn't like my assessment? that's ok, yo ...   Douglas_schroeder

02-19-12   Ozzy, douglas_schroeder stated: "i conducted my asse ...   Sabai

02-19-12   Douglas_schroeder, your comments are spot-on. ozzy's reasoni ...   Sabai

02-20-12   Douglas says he has heard the unit, and we should all take t ...   Spiritofmusic

02-20-12   I am wondering why there was no review of the unit in questi ...   Shakeydeal

02-20-12   Douglas, sorry for my ranting. and yes, you did hit a nerve. ...   Ozzy

02-20-12   Ozzy, i have known you for years and must say i was shocked ...   Dev

02-20-12   To disagree with dev, it is one thing to change the performa ...   Spiritofmusic

02-20-12   Question for douglas. do you have a highly treated room? i ...   Kclone

02-20-12   Hi ozzy, your post arrived prior to mine. hi spiritofmusic ...   Dev

02-20-12   Dev, were cool and i hope i didn’t offend douglas either bec ...   Ozzy

02-20-12   Ozzy, all is forgiven; no problem. :) i decided to recuse ...   Douglas_schroeder

02-20-12   Thanks douglas, i look forward to the review. i guess i am ...   Ozzy

02-20-12   I'm glad to see this bit of disagreement between two long ti ...   Unsound

02-20-12   Ozzy, i hear you with "qol" fidelity. so does r ...   Setonaudio

02-20-12   What will happen to this company if everyone wants to send t ...   Dev

02-20-12   I'm finding the principle/effects of this device more obtuse ...   Spiritofmusic

02-21-12   I read the same comments in audionervosa by another so calle ...   Ozzy

02-21-12   Boy, after reading this entire thread, i sure wish i had mad ...   Peterayer

02-21-12   Ozzy i totally understand your emotional response. i found m ...   Marc777

02-22-12   All the qol proponents out there ought not to take our coole ...   Spiritofmusic

02-22-12   The effect has already been discussed by an audio engineer i ...   Madfloyd

02-22-12   Oh, so there is pro audio gear that does the same thing for ...   Kclone

02-22-12   Madfloyd, if i tell you, or better yet post on a forum, tha ...   Setonaudio

02-22-12   Setonaudio, i don't get your "correction" to madf ...   Richard_stacy

02-22-12   Madfloyd, i agree that a highly qualified recording engineer ...   Ozzy

02-22-12   Ozzy, i think it's a matter of taste. for example, just abou ...   Madfloyd

02-22-12   Stephaen on the 6moons site has written an extensive review ...   Spiritofmusic

02-22-12   My guess is that over time, this device will fade in the hig ...   Peterayer

02-23-12   . simple, laziness or incompetence. that combined with a ne ...   Clio09

02-23-12   Thanks to all the responses on this thread. what i have deri ...   Milpai

02-23-12   You detractors broaden my cheshire grin, especially those th ...   Marc777


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