An Open Letter to Audio Manufacturers -- Please stop listening room light pollution!

There are low listeners and there are high listeners. You can't breed a low listener with a high listener... the offspring will either turn it up until the system explodes or turn it down until you can't hear a thing.

High listeners congregate at hifi shows, low listeners usually stay at home.

"the offspring will either turn it up until the system explodes or turn it down until you can't hear a thing."

Or they will turn it up until they can't hear a thing. That's what the bright blue LEDs are there for. When they've lost their sense of hearing, they can still enjoy their equipment with their sense of seeing...unless those become so bright they go blind as well as deaf. ;)
 
So true. Lots of loud rooms this year.

I happen to like music loud as long as it sounds realistic and is not distorting. And I'm not talking about Basspig loud where your ceiling is disintegrating at 130+dB levels and your neighbors/guests are hurling their lunch and running screaming from your room. There seems to be a line where people play their music too low or too loud. I don't like either extreme, but I do prefer the Goldilocks middle.
 
I happen to like music loud as long as it sounds realistic and is not distorting. And I'm not talking about Basspig loud where your ceiling is disintegrating at 130+dB levels and your neighbors/guests are hurling their lunch and running screaming from your room. There seems to be a line where people play their music too low or too loud. I don't like either extreme, but I do prefer the Goldilocks middle.

From where the audience sits, a full symphony orchestra rarely gets to 100 db. Of course electronically amplified so called music at rock concerts can be cranked up to any loudness. If you want accuracy reproducing that sound, why not buy the same equipment they use? Community, JBL, Altec, etc and Crown or QSC amplifiers.
 
All my LED's turn off; guess I just got lucky in equipment choices.

There's a point to high volumes as well as low volumes. Some equipment (esp. speakers and some tube amps) when the volume gets loud; some equipment seems to lose dynamics and excitement at low levels. Perhaps the key is realistic levels, although that can be hard to establish with amplified instruments.
 
From where the audience sits, a full symphony orchestra rarely gets to 100 db. Of course electronically amplified so called music at rock concerts can be cranked up to any loudness. If you want accuracy reproducing that sound, why not buy the same equipment they use? Community, JBL, Altec, etc and Crown or QSC amplifiers.

No thanks. That's not the kind of sound I'm advocating.
 
Well I guess tubes are out too then.
 
I have a bone to pick with the high-end audio industry. No, it's not about escalating prices, fantastic marketing claims, or dead-end products that have no upgrade path. It's about the damned blue LEDs that you all seem to be so infatuated with!

I'm fortunate to have a very nice system which affords me an opportunity to sit back, relax, turn the lights off, and enjoy recorded music. Unfortunately, due to the layout of my room my equipment rack is located just to the left of my listening chair and, once the lights are out, I'm presented with a blue glare in the corner of my eye. Left unchecked there is almost enough light emanating from this sea of blue LEDs to read the newspaper. I fear that one more upgrade to my system will result in enough light to perform surgery or assemble a watch movement.

Seriously, this is getting out of control. During a normal listening session I have the following:

1) Volume display (two digits) on my preamp along with all of the status indicators
2) Then there's the 3 (very bright) LEDs on the phono preamp to tell me that the unit is powered OFF (oddly it produces less light when its powered on)
3) Finally, there's the backup for the Fox Searchlight that has been crammed into the Basis turntable motor controller.
4) Up front there's the glowing logos on the ML 53s. Fortunately, those are RED and I can dim them!

It seems like this all started about 12 years ago when the blue LED was "discovered" by the audio world. This wonderful invention was just what small manufacturers needed to make their products stand out in a sea of red and green LEDs. It was the dawn of a new era and blue was obviously the color of the new millennium!

Short of having my equipment modified the only solution that I've come up with is a combination of black electrical tape (the only thing that will tame the Basis) and Post-It notes.

I'm usually not one to b*tch and moan about little things like this, but for an industry that pays an inordinate amount of attention to the crystalline structure of copper wire I'm disappointed that the following logic was ignored.

1) Most audiophiles like to listen with the lights dimmed or the room completely dark.
2) Our eyes are most sensitive to blue / green colors in dark conditions so a tiny bit of blue light goes a long, long way.
3) Therefore, perhaps, the best color to use for an indicator which only serves a purpose during a very limited portion of the listening session is any color BUT blue!

Now I'm all for status indicators, but if the lights on my stereo can be seen from space then there's a real problem.

So, audio manufacturers, pretty please.... with sugar on top...

1) Choose indicators which are better suited for the environment in which your product will be used.
2) Provide some means (physical or electrical) of dimming those indicators
3) Ask yourself the question, "does this function REALLY need to illuminate another LED?"

... or ...

Please pay more attention to the ergonomics of your products. After all once the new and shiny aspect wears off we actually have to live with this stuff.

Hi AMP:

I can't say I mind LED lights on my system. I actually think they are cool.

But I can understand being annoyed if they are super bright and right in your line of vision.

I must say however, it is a rather Bourgeois problem to have...:)
 
I've tried some different approaches to solving this problem, but all have proven ugly and most have proven inconvenient.

The Basis motor controller is, by far, the worst offender. There are three LEDs and one of those is on constantly. I'm assuming that this is to show that the unit has power. These are all rather large LEDs and appear to be run at full power. I've had OK luck covering them with multiple layers of masking tape to cut down some of the light emitted, but I don't want to mar the finish.... and it's just ugly. On the bright side he used standard LEDs with long leads and it would be possible to insert a resistor in series to dim the level.

The VTL 7.5 isn't as bad as the motor controller, but the volume display is very bright. Given all of the options that can be programmed into the 7.5 I'm surprised that there's no way to dim the display or turn it off altogether. It's a 2 digit LED readout behind a glass panel and I've considered removing the glass to have the back side of it tinted in order to cut down on the light output. I haven't looked into how it's all assembled, but that may be my only option there. The VTL TP-6.5 phono pre has a similar display that is lit with 3 dashes (-) when the unit is powered down! When in use the display (showing gain or loading) shuts off completely.

Fortunately, the displays on the Wadia pieces can be turned off completely.

I'm anxiously waiting for the release of the Levinson No. 52 preamp with the hope that its performance is commensurate with the level achieved in the No. 53 amplifiers. Even if it's simply equal to the VTLs I will likely switch as the Levinson has a red display that can be dimmed or completely deactivated.

I also have the VTL 7.5 preamp, but I keep the control section (with the volume display) low on my rack which is off to my side so its not a problem. In any case, here is a very inexpensive product that I have found that might provide you some relief from your LED light pollution. I plan to order some as well, given the price and see how they work.

http://www.lightdims.com/

Arnie
 
Unfortunately, the guy I bought my Krell KPE Reference phono section did just that with the LED on the front of the KPE and now I have a discolaration in the metal I can't seem to clean. Too bad because other than that, this phono section is in mint shape as I bought it from the original owner and he kept great care of it except for taping over the blue LED that drove him nuts too. He did disclose this before I bought it so I don't have any bitch with him about it.

I personally found the MAC C-2300 preamp with it's multi-colored lights to be way too much on the eyes even though some others love it. Too many shades of blue and green for me.

Use Grippers tape. Leaves no residue when removed. Since all my speakers are powered, I used this tape on all my speakers (7 of them), my subs (4), on the light on my PJ, on the light on my anamorphic sled and on the light on my power conditioner. I bought mine on Amazon but Lowes probably carries it as well. The room is so dark when the lights are off, i can not see my hand 1 inch in front of my face.

Work perfectly!!! ( and you won't have to wait until 2087 for manufacturers to heed your advice)
 
Use Grippers tape. Leaves no residue when removed. Since all my speakers are powered, I used this tape on all my speakers (7 of them), my subs (4), on the light on my PJ, on the light on my anamorphic sled and on the light on my power conditioner. I bought mine on Amazon but Lowes probably carries it as well. The room is so dark when the lights are off, i can not see my hand 1 inch in front of my face.

-----Perfect for watching movies with front projectors. :b

Work perfectly!!! ( and you won't have to wait until 2087 for manufacturers to heed your advice)

-----I'd say 2187; just adding another hundred years! :D ...If we're still around by then. ;)
 
I also have the VTL 7.5 preamp, but I keep the control section (with the volume display) low on my rack which is off to my side so its not a problem. In any case, here is a very inexpensive product that I have found that might provide you some relief from your LED light pollution. I plan to order some as well, given the price and see how they work.

http://www.lightdims.com/

Arnie

AWESOME, THANK YOU!!!

Ordering some now!!
 
Use Grippers tape. Leaves no residue when removed. Since all my speakers are powered, I used this tape on all my speakers (7 of them), my subs (4), on the light on my PJ, on the light on my anamorphic sled and on the light on my power conditioner. I bought mine on Amazon but Lowes probably carries it as well. The room is so dark when the lights are off, i can not see my hand 1 inch in front of my face.

Work perfectly!!! ( and you won't have to wait until 2087 for manufacturers to heed your advice)

Honestly, the LEDs don't bother me as much as they seem to bother some other people. I'm not into hanging doo-dads off of my gear to block the lights.
 
I also have the VTL 7.5 preamp, but I keep the control section (with the volume display) low on my rack which is off to my side so its not a problem. In any case, here is a very inexpensive product that I have found that might provide you some relief from your LED light pollution. I plan to order some as well, given the price and see how they work.

http://www.lightdims.com/

Arnie

-----I use the same type of stickers, but mine are nice little colored designs (cars). Some are larger than others. They completely block the lights (100%). ...A package (strip) of about twenty; only one dollar (at the dollar store) in the kid's section of school appliances (pencils, erasers, etc.).

And they can be removed just like that without any sticky residuals and reused many many times over. ...I've been doing that for well over ten years (more like fifteen or so).
 

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