Onkyo Amplifier picking up computer noise

Hi everyone I have a problem and didn't know where to turn to. I have an Onkyo amplifier with Bose speakers. It sounds great, BUT after getting a second monitor for my computer, my amplifier has been receiving loud static radio signal noise on every input. I have my computer audio-out hooked up the the amplifer and originally thought the problem was the monitor, but I came to find out that its because my amplifier is not grounded (I think). How do I stop this noise so I can use both monitors and listen to music with a nice clear sound?

Your Brain on Music

So, if we're willing to accept the seemingly reasonable premise that the brain handles what it gets from our ears in about the same way as what it gets from our eyes, we now have "scientific" support for the following:

1- "Critical listening" is a limiting exercise - liable to make things worse not better,

2- DBT (critical listening in the extreme) is of no value in selecting a system,

3- The best way to evaluate a system or component is to listen to it over a long time.

PSB Alpha B1 loudspeaker Measurements

PSB Alpha B1 loudspeaker Measurements

When audiophiles speak of the "Golden Age" of audio components, they almost always are talking about amplifiers and preamplifiers, not loudspeakers. While a very few speaker models have stood the test of time&mdash;among them the <A HREF="http://www.stereophile.com/standloudspeakers/361">BBC LS3/5a</A>, the <A HREF="http://www.stereophile.com/floorloudspeakers/914">Vandersteen 2</A>, the <A HREF="http://www.stereophile.com/artdudleylistening/706listening">original Quad electrostatic</A> and the <A HREF="http://www.stereophile.com/floorloudspeakers/416">Quad ESL-63</A>, some of the Magnepans, and the Klipschorn&mdash;almost no one would disagree that, taken en masse, the speakers of today outperform not just those of the 1960s and 1970s but even those of the 1980s and 1990s. The advent of low-cost, computerized test equipment, high-quality, inexpensive measuring microphones, and persuasive research into what measured parameters matter most to listeners who are listening for a neutral-sounding, uncolored loudspeaker (footnote 1), has led to an almost across-the-board improvement in speaker sound quality (footnote 2).

PSB Speakers International
633 Granite Court
Pickering, Ontario L1W 3K1
Canada
(905) 831-6555
www.psbspeakers.com

PSB Alpha B1 loudspeaker Associated Equipment

PSB Alpha B1 loudspeaker Associated Equipment

When audiophiles speak of the "Golden Age" of audio components, they almost always are talking about amplifiers and preamplifiers, not loudspeakers. While a very few speaker models have stood the test of time&mdash;among them the <A HREF="http://www.stereophile.com/standloudspeakers/361">BBC LS3/5a</A>, the <A HREF="http://www.stereophile.com/floorloudspeakers/914">Vandersteen 2</A>, the <A HREF="http://www.stereophile.com/artdudleylistening/706listening">original Quad electrostatic</A> and the <A HREF="http://www.stereophile.com/floorloudspeakers/416">Quad ESL-63</A>, some of the Magnepans, and the Klipschorn&mdash;almost no one would disagree that, taken en masse, the speakers of today outperform not just those of the 1960s and 1970s but even those of the 1980s and 1990s. The advent of low-cost, computerized test equipment, high-quality, inexpensive measuring microphones, and persuasive research into what measured parameters matter most to listeners who are listening for a neutral-sounding, uncolored loudspeaker (footnote 1), has led to an almost across-the-board improvement in speaker sound quality (footnote 2).

PSB Speakers International
633 Granite Court
Pickering, Ontario L1W 3K1
Canada
(905) 831-6555
www.psbspeakers.com

PSB Alpha B1 loudspeaker Specifications

PSB Alpha B1 loudspeaker Specifications

When audiophiles speak of the "Golden Age" of audio components, they almost always are talking about amplifiers and preamplifiers, not loudspeakers. While a very few speaker models have stood the test of time&mdash;among them the <A HREF="http://www.stereophile.com/standloudspeakers/361">BBC LS3/5a</A>, the <A HREF="http://www.stereophile.com/floorloudspeakers/914">Vandersteen 2</A>, the <A HREF="http://www.stereophile.com/artdudleylistening/706listening">original Quad electrostatic</A> and the <A HREF="http://www.stereophile.com/floorloudspeakers/416">Quad ESL-63</A>, some of the Magnepans, and the Klipschorn&mdash;almost no one would disagree that, taken en masse, the speakers of today outperform not just those of the 1960s and 1970s but even those of the 1980s and 1990s. The advent of low-cost, computerized test equipment, high-quality, inexpensive measuring microphones, and persuasive research into what measured parameters matter most to listeners who are listening for a neutral-sounding, uncolored loudspeaker (footnote 1), has led to an almost across-the-board improvement in speaker sound quality (footnote 2).

PSB Speakers International
633 Granite Court
Pickering, Ontario L1W 3K1
Canada
(905) 831-6555
www.psbspeakers.com

PSB Alpha B1 loudspeaker Page 2

PSB Alpha B1 loudspeaker Page 2

When audiophiles speak of the "Golden Age" of audio components, they almost always are talking about amplifiers and preamplifiers, not loudspeakers. While a very few speaker models have stood the test of time&mdash;among them the <A HREF="http://www.stereophile.com/standloudspeakers/361">BBC LS3/5a</A>, the <A HREF="http://www.stereophile.com/floorloudspeakers/914">Vandersteen 2</A>, the <A HREF="http://www.stereophile.com/artdudleylistening/706listening">original Quad electrostatic</A> and the <A HREF="http://www.stereophile.com/floorloudspeakers/416">Quad ESL-63</A>, some of the Magnepans, and the Klipschorn&mdash;almost no one would disagree that, taken en masse, the speakers of today outperform not just those of the 1960s and 1970s but even those of the 1980s and 1990s. The advent of low-cost, computerized test equipment, high-quality, inexpensive measuring microphones, and persuasive research into what measured parameters matter most to listeners who are listening for a neutral-sounding, uncolored loudspeaker (footnote 1), has led to an almost across-the-board improvement in speaker sound quality (footnote 2).

PSB Speakers International
633 Granite Court
Pickering, Ontario L1W 3K1
Canada
(905) 831-6555
www.psbspeakers.com

PSB Alpha B1 loudspeaker

PSB Alpha B1 loudspeaker

When audiophiles speak of the "Golden Age" of audio components, they almost always are talking about amplifiers and preamplifiers, not loudspeakers. While a very few speaker models have stood the test of time&mdash;among them the <A HREF="http://www.stereophile.com/standloudspeakers/361">BBC LS3/5a</A>, the <A HREF="http://www.stereophile.com/floorloudspeakers/914">Vandersteen 2</A>, the <A HREF="http://www.stereophile.com/artdudleylistening/706listening">original Quad electrostatic</A> and the <A HREF="http://www.stereophile.com/floorloudspeakers/416">Quad ESL-63</A>, some of the Magnepans, and the Klipschorn&mdash;almost no one would disagree that, taken en masse, the speakers of today outperform not just those of the 1960s and 1970s but even those of the 1980s and 1990s. The advent of low-cost, computerized test equipment, high-quality, inexpensive measuring microphones, and persuasive research into what measured parameters matter most to listeners who are listening for a neutral-sounding, uncolored loudspeaker (footnote 1), has led to an almost across-the-board improvement in speaker sound quality (footnote 2).

Peak Consult El Diablo loudspeaker Measurements

Peak Consult El Diablo loudspeaker Measurements

The devil's in the details, so here's one detail you should know going in: The El Diablo, a deceptively modest-looking, casket-like, compact, three-way loudspeaker from Danish firm Peak Consult, will cost you a penny less than $65,000/pair. Why? Yes, the dollar's continued slide has alarmingly driven up the price of imported audio gear, but even so...

Peak Consult
US distributor: Signals SuperFi
Atlanta, GA 30318
(678) 528-8077
www.peak-consult.dk

Peak Consult El Diablo loudspeaker Associated Equipment

Peak Consult El Diablo loudspeaker Associated Equipment

The devil's in the details, so here's one detail you should know going in: The El Diablo, a deceptively modest-looking, casket-like, compact, three-way loudspeaker from Danish firm Peak Consult, will cost you a penny less than $65,000/pair. Why? Yes, the dollar's continued slide has alarmingly driven up the price of imported audio gear, but even so...

Peak Consult
US distributor: Signals SuperFi
Atlanta, GA 30318
(678) 528-8077
www.peak-consult.dk

Peak Consult El Diablo loudspeaker Specifications

Peak Consult El Diablo loudspeaker Specifications

The devil's in the details, so here's one detail you should know going in: The El Diablo, a deceptively modest-looking, casket-like, compact, three-way loudspeaker from Danish firm Peak Consult, will cost you a penny less than $65,000/pair. Why? Yes, the dollar's continued slide has alarmingly driven up the price of imported audio gear, but even so...

Peak Consult
US distributor: Signals SuperFi
Atlanta, GA 30318
(678) 528-8077
www.peak-consult.dk
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