You're probably looking for more information than this, but there are definitely noise canceling bluetooth headphones. I don't have any experience with them myself, but I've seen this feature when shopping for bluetooth headphones, and doing a quick search lead to quite a few hits. BTW, I don't think noise canceling refers to noise over the bluetooth connection, such as a hiss or anything, but rather environmental background noise, such as a fan, AC, vacuum cleaner, engine ....

--
Christopher
chalt...@gmail.com



On 1/19/2010 2:44 PM, Anders Holmberg wrote:
Hi!
Are there any chordless noise canceling phones?
THat would be great.
A/nders.

-----Ursprungligt meddelande-----
Från: pc-audio-boun...@pc-audio.org [mailto:pc-audio-boun...@pc-audio.org]
För Brian Olesen
Skickat: den 19 januari 2010 21:24
Till: 'PC Audio Discussion List'
Ämne: RE: Audio bluetooth


Hi anders,
Oh I can truthfully understand this.
Maybe you should go for some noise canceling headphones to replace your
scenheisers.

Brian

-----Original Message-----
From: pc-audio-boun...@pc-audio.org [mailto:pc-audio-boun...@pc-audio.org]
On Behalf Of Anders Holmberg
Sent: 19. januar 2010 18:47
To: 'PC Audio Discussion List'
Subject: SV: Audio bluetooth

Hello!
And if you should buy good cables you have to pay for them with money you do
not have-) At least this is true for me. I whish my sennheiser rs145
whireless headphones had bluetooth or was at least digital so i could listen
without having this his in my ears. I can live without his. I have it anyway
all the time due to tinnitus. Best! /Anders.

-----Ursprungligt meddelande-----
Från: pc-audio-boun...@pc-audio.org [mailto:pc-audio-boun...@pc-audio.org]
För Brian Olesen
Skickat: den 19 januari 2010 11:40
Till: 'PC Audio Discussion List'
Ämne: RE: Audio bluetooth


Hi,
The big problem here is that headsets and so on using Bluetooth uses the
audio profile for mobile headsets and you're right it simply sounds really
bad. There are, however, under the Bluetooth 2.1 standard a very nice
profile for stereo transmition that most users will find sutable for
ordinary audio. At least you don't get this annoying hissing sound you
always get with an fm transmitter. But if you're a real hifi freak you'd
never want anything but good cables. :-)

Brian

-----Original Message-----
From: pc-audio-boun...@pc-audio.org [mailto:pc-audio-boun...@pc-audio.org]
On Behalf Of Christopher Chaltain
Sent: 19. januar 2010 09:42
To: PC Audio Discussion List
Subject: Re: Audio bluetooth

My experience in the past has been that audio quality through bluetooth
wasn't all that good, but I suspect that was my particular rig, since I see
a lot of people listening to music via bluetooth. I found it was hard to use
with JAWS too since the power saving features frequently had words being
chopped off. I tended to use it for sports more than anything.

BTW, I recently got a new pair of stereo bluetooth headphones that I use
with my cell phone, and although I haven't used it a lot to listen to music
yet, the experience does seem to be better than my previous experience.


------------------------------------------------------------------------

Christopher
chalt...@gmail.com<mailto:chalt...@gmail.com>

------------------------------------------------------------------------


On 1/19/2010 2:27 AM, Dane Trethowan wrote:
That's true.  Now i don't know much about bluetooth though I'm
thinking of
using it with my Iphone in the future with some speakers, a hands free kit
and bluetooth headphones.
I was under the impression that sound quality wasn't all that good but
I
believe I can be proved wrong on that score now as its gone ahead in leaps
and bounds! will see when the bluetooth speakers arrive!

On 19/01/2010, at 11:01 AM, Brian Olesen wrote:


Hi,
Not correct.
Hifi vendors produce class 2 BT units that can transfer pure sound
over a distance of 100 ft or more.

Brian

-----Original Message-----
From: pc-audio-boun...@pc-audio.org
[mailto:pc-audio-boun...@pc-audio.org]
On Behalf Of Tim Grady
Sent: 18. januar 2010 15:03
To: PC Audio Discussion List
Subject: Re: best fm transmitter

You can't do that as bluetooth has very limited range and is really
meant for cell phone headsets, close range computer keyboards  and
things like that.
On Jan 16, 2010, at 8:33 PM, Sunshine wrote:


ok,  what kind of blue tooth device can i use then to  stream to all
my stereo units in my home? then?
btw does anyone have a number for mobile black box?
----- Original Message -----
From: "Brian Olesen"<br...@blindkom.dk>
To: "PC Audio Discussion List"<pc-audio@pc-audio.org>
Sent: Saturday, January 16, 2010 7:08 PM
Subject: Re: best fm transmitter


hi,
well go bluetooth instead of fm.

Brian

----- Original Message -----
From: "David McLean"<david.mcl...@cox.net>
To: "PC Audio Discussion List"<pc-audio@pc-audio.org>
Sent: Sunday, January 17, 2010 1:31 AM
Subject: Re: best fm transmitter



I assume you have one of these units?
On Jan 16, 2010, at 6:58 PM, Robert Nelson wrote:


The current version of this transmitter comes with a remote
control that allows  the frequency to be adjusted by pushing up
and down buttons.  The gain control is on the front rather than on
the
back.
It is a good unit which you can leave on for days and weeks  and
the frequency will remain stable.

If you buy the high gain antenna and set it up properly, it will
transmit up to 300 yards without significant degradation of signal.

Bob Nelson


----- Original Message -----
From: "Bob Seed"<bobs...@tbaytel.net>
To: "PC Audio Discussion List"<pc-audio@pc-audio.org>
Sent: Sunday, January 17, 2010 4:00 AM
Subject: Re: best fm transmitter



     HI PERFORMANCE FM-100MWS-LCD-E

     Digital PLL FM stereo transmitter

     ONLY $345 USD



     12 Volt Power Supply

     Our New FM-100mW-LCD unit is ready to go and comes complete
with a compact rubber duckie antenna and well regulated 12 volt
power supply that works with 120 or 240 VAC sources.

     All you need to do is hook up your audio source to the RCA
inputs on the back of the unit, and you are on the air!



     This NEW 100 milliwatt FM stereo transmitter will well out
perform most of the low cost units on the market since it was
carefully designed to pass even the very lowest audio frequencies
down to 20 Hz and up to 15 KHz for the high frequencies.  Believe
me, this unit sounds just like the big stations!  Excellent base
and highs!!!
     Its highly accurate crystal reference and PLL circuitry ensure you
will have a very stable signal at all times.   The frequencies can

easily

be
selected by pushing the recessed buttons using a paper clip wire.
The frequency range is 88 to 108 MHz and the channel resolution is
100KHz.  I should also mention that the stereo separation is
excellent!  We tested this unit against 4 other stereo unit that
did not even come close.
     The unit is housed in a very nice extruded aluminum enclosure
that shields the unit.  No cheap plastic box used here!  For more
range a high gain antenna could be used and connected to the
standard BNC connector on the back of the unit.

     If you are seriously looking for a high performance Stereo
transmitter, this is definitely the one!



----- Original Message -----
From: "Sunshine"<sunsh...@abe.midco.net>
To: "PC Audio Discussion List"<pc-audio@pc-audio.org>
Sent: Saturday, January 16, 2010 11:26 AM
Subject: best fm transmitter



I am looking for an fm transmitter to use with the computer. what
are the best ones to consider,a nd what are the prices, and where
can i buy them? please let me know.
Also what are your experiences with the units you have?
thanks


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