search for: woofer

...humans localise very low frequencies, but they probably use things like chest cavities and not ears. However, this is usually irrelevant because, in most listening rooms, localisation of low frequencies is screwed up by standing waves. And this is why the typical listening room only needs one sub-woofer. As Brian pointed out, the other channels in 5.1 (or whatever) are all full range. If every system had effective bass management, the LFE channel would be redundant for music (with the exception of the cannons at the end of the 1812 Overture). Whether the sub-woofer is redundant or not for music...

...nd Server) sysdefault:CARD=XFi Creative X-Fi, Front/WaveIn Default Audio Device front:CARD=XFi,DEV=0 Creative X-Fi, Front/WaveIn Front speakers rear:CARD=XFi,DEV=0 Creative X-Fi, Surround Rear speakers center_lfe:CARD=XFi,DEV=0 Creative X-Fi, Center/LFE Center and Subwoofer speakers side:CARD=XFi,DEV=0 Creative X-Fi, Side Side speakers surround40:CARD=XFi,DEV=0 Creative X-Fi, Front/WaveIn 4.0 Surround output to Front and Rear speakers surround41:CARD=XFi,DEV=0 Creative X-Fi, Front/WaveIn 4.1 Surround output to Front, Rear and Subwoofer speakers...

...LSA Output (currently PulseAudio Sound Server) sysdefault:CARD=Intel HDA Intel, ALC889A Analog Default Audio Device front:CARD=Intel,DEV=0 HDA Intel, ALC889A Analog Front speakers surround41:CARD=Intel,DEV=0 HDA Intel, ALC889A Analog 4.1 Surround output to Front, Rear and Subwoofer speakers surround50:CARD=Intel,DEV=0 HDA Intel, ALC889A Analog 5.0 Surround output to Front, Center and Rear speakers surround71:CARD=Intel,DEV=0 HDA Intel, ALC889A Analog 7.1 Surround output to Front, Center, Side, Rear and Woofer speakers iec958:CARD=Intel,DEV=0 HDA Intel, ALC...

...channel Default Audio Device front:CARD=DX,DEV=0 Xonar DX, Multichannel Front speakers surround40:CARD=DX,DEV=0 Xonar DX, Multichannel 4.0 Surround output to Front and Rear speakers surround41:CARD=DX,DEV=0 Xonar DX, Multichannel 4.1 Surround output to Front, Rear and Subwoofer speakers surround50:CARD=DX,DEV=0 Xonar DX, Multichannel 5.0 Surround output to Front, Center and Rear speakers surround51:CARD=DX,DEV=0 Xonar DX, Multichannel 5.1 Surround output to Front, Center, Rear and Subwoofer speakers surround71:CARD=DX,DEV=0 Xonar DX, Multichannel 7...

...io cable!!!!). I also have a Technics SU-Z2 1977 amp, which I\'d like to use but the amplifier is burnt, and when you raise the volume the left channel sounds terrible. The speakers that came with that are fine, though, and sound amazingly good (and much louder, at 1.20 M tall with a 28cm woofer). I might use the Sansui amp to power them. Method: For graphical analysis, I selected the entire waves in Cool Edit Pro 1.2 (Alt+Z) and I scanned them with a window of 1024 and a Blackmann-Harris function. I hope these are right. For hearing, blind testing consisting of listening to the ori...

...onic decoded output from vorbis and convolve it with inverse of these filters and get pretty much the orignal input back or you could also convolve it to match your own speaker layout and get better results than you would with the orignal 5.1 material. My only problem right now is with the LFE (subwoofer channel). I had been intending to just mix it into the W signal, which I think matches the intent of the channel. Obviously this really couldn't be recovered on decode. My alternative is to use a seperate LFE channel in the vorbis stream, which is just ugly. So, what I'm looking for is so...

...onic decoded output from vorbis and convolve it with inverse of these filters and get pretty much the orignal input back or you could also convolve it to match your own speaker layout and get better results than you would with the orignal 5.1 material. My only problem right now is with the LFE (subwoofer channel). I had been intending to just mix it into the W signal, which I think matches the intent of the channel. Obviously this really couldn't be recovered on decode. My alternative is to use a seperate LFE channel in the vorbis stream, which is just ugly. So, what I'm looking for is so...

Today I found myself in need of a laptop to run Centos on. And that simple statement led to an all-day odyssey. My original plan was to purchase a laptop and install Centos 6 on it. I went to Staples and tried booting it on every model of laptop that they had in the store. They all come with Windows 8 installed, and for the edification of anyone who doesn't know this (I didn't until

...ault Audio Device front:CARD=Intel,DEV=0 HDA Intel, ALC883 Analog Front speakers surround40:CARD=Intel,DEV=0 HDA Intel, ALC883 Analog 4.0 Surround output to Front and Rear speakers surround41:CARD=Intel,DEV=0 HDA Intel, ALC883 Analog 4.1 Surround output to Front, Rear and Subwoofer speakers surround50:CARD=Intel,DEV=0 HDA Intel, ALC883 Analog 5.0 Surround output to Front, Center and Rear speakers surround51:CARD=Intel,DEV=0 HDA Intel, ALC883 Analog 5.1 Surround output to Front, Center, Rear and Subwoofer speakers surround71:CARD=Intel,DEV=0 HDA Intel, ALC8...