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#1
Posted to rec.audio.tech
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PC Line Out/Speaker Out Distance
I would like to connect line out/speaker out to my receiver. My PC is about
20 ft away from my receiver. Is that disatnce OK to connect the two? what gauge wire should I use? |
#2
Posted to rec.audio.tech
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PC Line Out/Speaker Out Distance
"Racer57" wrote in message
... I would like to connect line out/speaker out to my receiver. My PC is about 20 ft away from my receiver. Is that disatnce OK to connect the two? what gauge wire should I use? Running Line Out from your PC to a line-level input of your amplifier? Don't use speaker wire at all; use a good-quality shielded cable. Unfortunately, the longest cables I've found that go from a stereo 3.5-mm plug (what your soundcard needs) to RCA plugs are only 7 feet long. You'll need a dual RCA-plug extension cable. |
#3
Posted to rec.audio.tech
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PC Line Out/Speaker Out Distance
Racer57 wrote:
I would like to connect line out/speaker out to my receiver. My PC is about 20 ft away from my receiver. Is that disatnce OK to connect the two? what gauge wire should I use? You'll want to use a line output rather than a speaker output. 20 feet is not likely to be too far, although there are a couple of potential issues. One is that you may create a "ground loop" and a significant level of hum may result if the ground potentials at the computer and the receiver differ sufficiently. The other is that you may experience a loss of high frequencies if the cable has too much capacitance. You would have to be using very poor cables for this to occur, however, so it's not likely to be a problem. The guage of the wire is not a significant issue because the amount of power transfered by line connections is very small. -- ================================================== ====================== Michael Kesti | "And like, one and one don't make | two, one and one make one." mrkesti at comcast dot net | - The Who, Bargain |
#4
Posted to rec.audio.tech
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PC Line Out/Speaker Out Distance
"Racer57" wrote in message
I would like to connect line out/speaker out to my receiver. My PC is about 20 ft away from my receiver. Is that disatnce OK to connect the two? Most consumer/game-oriented PC sound cards have very low output impedances so that they will work fairly well with cheap headphones. That means that they have no problems driving long signal lines. what gauge wire should I use? 20-24 gauge should suffice. Conventional practice is to move line-level signals over shielded wire which typically has a 20-24 gauge center conductor. You can probably get away with unshielded cable, particularly twisted pair, if you avoid interchanging the signal and ground wires. |
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