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#1
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Center Channel Question
I recently bought a new TV which has an option to use the TV speakers
as a center channel speaker. The TV takes an RCA plug for the center speaker, but my receiver center channel out is spring-loaded for the 2 wire ends. Is there a special cable or workaround I could use to carry the signal from the receiver to the TV? Thanks in advance. RD |
#2
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Center Channel Question
Um, you're missing the most important question. You can easily solder on a
phono plug onto speaker wire, but the question is if the input on the TV is line level or speaker level, and if speaker level, how many watts can it handle and what is it's impedance? Only use the TV as a speaker if you can't afford a matched speaker for center and it can handle the signal. My feeling is that the TV wants to be an active speaker, for which you would need a line level signal for it. If the impedance of the TV speaker is = the minimum impedance of the receiver and the power handling is = than the output of the amp for the center channel, and the input is meant for speaker level, then simply solder on a phono plug with red for tip and black for ring. Good luck. -- ____________________________________ Brandon Anderson Lighting, Sound, and Video http://www.bdanderson.com/ "neamb2" wrote in message om... I recently bought a new TV which has an option to use the TV speakers as a center channel speaker. The TV takes an RCA plug for the center speaker, but my receiver center channel out is spring-loaded for the 2 wire ends. Is there a special cable or workaround I could use to carry the signal from the receiver to the TV? Thanks in advance. RD |
#3
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Center Channel Question
Um, you're missing the most important question. You can easily solder on a
phono plug onto speaker wire, but the question is if the input on the TV is line level or speaker level, and if speaker level, how many watts can it handle and what is it's impedance? Only use the TV as a speaker if you can't afford a matched speaker for center and it can handle the signal. My feeling is that the TV wants to be an active speaker, for which you would need a line level signal for it. If the impedance of the TV speaker is = the minimum impedance of the receiver and the power handling is = than the output of the amp for the center channel, and the input is meant for speaker level, then simply solder on a phono plug with red for tip and black for ring. Good luck. -- ____________________________________ Brandon Anderson Lighting, Sound, and Video http://www.bdanderson.com/ "neamb2" wrote in message om... I recently bought a new TV which has an option to use the TV speakers as a center channel speaker. The TV takes an RCA plug for the center speaker, but my receiver center channel out is spring-loaded for the 2 wire ends. Is there a special cable or workaround I could use to carry the signal from the receiver to the TV? Thanks in advance. RD |
#4
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Center Channel Question
Um, you're missing the most important question. You can easily solder on a
phono plug onto speaker wire, but the question is if the input on the TV is line level or speaker level, and if speaker level, how many watts can it handle and what is it's impedance? Only use the TV as a speaker if you can't afford a matched speaker for center and it can handle the signal. My feeling is that the TV wants to be an active speaker, for which you would need a line level signal for it. If the impedance of the TV speaker is = the minimum impedance of the receiver and the power handling is = than the output of the amp for the center channel, and the input is meant for speaker level, then simply solder on a phono plug with red for tip and black for ring. Good luck. -- ____________________________________ Brandon Anderson Lighting, Sound, and Video http://www.bdanderson.com/ "neamb2" wrote in message om... I recently bought a new TV which has an option to use the TV speakers as a center channel speaker. The TV takes an RCA plug for the center speaker, but my receiver center channel out is spring-loaded for the 2 wire ends. Is there a special cable or workaround I could use to carry the signal from the receiver to the TV? Thanks in advance. RD |
#6
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Center Channel Question
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#7
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Center Channel Question
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#9
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Center Channel Question
In , on 12/17/03
at 09:38 PM, (neamb2) said: I recently bought a new TV which has an option to use the TV speakers as a center channel speaker. The TV takes an RCA plug for the center speaker, but my receiver center channel out is spring-loaded for the 2 wire ends. Is there a special cable or workaround I could use to carry the signal from the receiver to the TV? Consider: First: All three front speakers should have a similar sound. Otherwise, a speaking actor walking across the visual field will experience a change of voice as they transition from speaker to speaker. Second: The output from your receiver is expected to go to a loudspeaker. Third: The input to your TV is probably not expecting the rather large loudspeaker signal that you will be cramming down its throat. Check your TV's owner manual for this point. It is possible, but unlikely, that the TV is actually equipped to handle speaker level signals. Fourth: Check your receiver manual, because you might have an RCA jack center channel output that will provide a more appropriate signal to your TV's center channel input. Fifth: Be careful to match polarities if you use the speaker outputs. Otherwise you'll damage the receiver. --- I don't like them and they are a bit messy, but "Z-couplers" are available to make the speaker level to line level transition easier and safer. Many audio stores carry them, but you'll probably have an easier time finding one in a car audio store. Overall, I don't like this technique, but it can work if properly done. As a practical matter you'll find that someone will be having a constant battle with the TV's volume control. Either you, your family, or gests will accidently change the TV's volume control and you'll have to reset the center channel level again and again. ----------------------------------------------------------- spam: wordgame:123(abc):14 9 20 5 2 9 18 4 at 22 15 9 3 5 14 5 20 dot 3 15 13 (Barry Mann) [sorry about the puzzle, spammers are ruining my mailbox] ----------------------------------------------------------- |
#10
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Center Channel Question
In , on 12/17/03
at 09:38 PM, (neamb2) said: I recently bought a new TV which has an option to use the TV speakers as a center channel speaker. The TV takes an RCA plug for the center speaker, but my receiver center channel out is spring-loaded for the 2 wire ends. Is there a special cable or workaround I could use to carry the signal from the receiver to the TV? Consider: First: All three front speakers should have a similar sound. Otherwise, a speaking actor walking across the visual field will experience a change of voice as they transition from speaker to speaker. Second: The output from your receiver is expected to go to a loudspeaker. Third: The input to your TV is probably not expecting the rather large loudspeaker signal that you will be cramming down its throat. Check your TV's owner manual for this point. It is possible, but unlikely, that the TV is actually equipped to handle speaker level signals. Fourth: Check your receiver manual, because you might have an RCA jack center channel output that will provide a more appropriate signal to your TV's center channel input. Fifth: Be careful to match polarities if you use the speaker outputs. Otherwise you'll damage the receiver. --- I don't like them and they are a bit messy, but "Z-couplers" are available to make the speaker level to line level transition easier and safer. Many audio stores carry them, but you'll probably have an easier time finding one in a car audio store. Overall, I don't like this technique, but it can work if properly done. As a practical matter you'll find that someone will be having a constant battle with the TV's volume control. Either you, your family, or gests will accidently change the TV's volume control and you'll have to reset the center channel level again and again. ----------------------------------------------------------- spam: wordgame:123(abc):14 9 20 5 2 9 18 4 at 22 15 9 3 5 14 5 20 dot 3 15 13 (Barry Mann) [sorry about the puzzle, spammers are ruining my mailbox] ----------------------------------------------------------- |
#11
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Center Channel Question
Thanks Barry (and Brandon and Gary) for your advice. I'll forget
about the TV speakers and stay with a regular center channel speaker. My receiver doesn't have the right center speaker output for this setup, and the TV does not accept the speaker level output that the receiver does deliver. Rick (Barry Mann) wrote in message . com... In , on 12/17/03 at 09:38 PM, (neamb2) said: I recently bought a new TV which has an option to use the TV speakers as a center channel speaker. The TV takes an RCA plug for the center speaker, but my receiver center channel out is spring-loaded for the 2 wire ends. Is there a special cable or workaround I could use to carry the signal from the receiver to the TV? Consider: First: All three front speakers should have a similar sound. Otherwise, a speaking actor walking across the visual field will experience a change of voice as they transition from speaker to speaker. Second: The output from your receiver is expected to go to a loudspeaker. Third: The input to your TV is probably not expecting the rather large loudspeaker signal that you will be cramming down its throat. Check your TV's owner manual for this point. It is possible, but unlikely, that the TV is actually equipped to handle speaker level signals. Fourth: Check your receiver manual, because you might have an RCA jack center channel output that will provide a more appropriate signal to your TV's center channel input. Fifth: Be careful to match polarities if you use the speaker outputs. Otherwise you'll damage the receiver. --- I don't like them and they are a bit messy, but "Z-couplers" are available to make the speaker level to line level transition easier and safer. Many audio stores carry them, but you'll probably have an easier time finding one in a car audio store. Overall, I don't like this technique, but it can work if properly done. As a practical matter you'll find that someone will be having a constant battle with the TV's volume control. Either you, your family, or gests will accidently change the TV's volume control and you'll have to reset the center channel level again and again. ----------------------------------------------------------- spam: wordgame:123(abc):14 9 20 5 2 9 18 4 at 22 15 9 3 5 14 5 20 dot 3 15 13 (Barry Mann) [sorry about the puzzle, spammers are ruining my mailbox] ----------------------------------------------------------- |
#12
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Center Channel Question
Thanks Barry (and Brandon and Gary) for your advice. I'll forget
about the TV speakers and stay with a regular center channel speaker. My receiver doesn't have the right center speaker output for this setup, and the TV does not accept the speaker level output that the receiver does deliver. Rick (Barry Mann) wrote in message . com... In , on 12/17/03 at 09:38 PM, (neamb2) said: I recently bought a new TV which has an option to use the TV speakers as a center channel speaker. The TV takes an RCA plug for the center speaker, but my receiver center channel out is spring-loaded for the 2 wire ends. Is there a special cable or workaround I could use to carry the signal from the receiver to the TV? Consider: First: All three front speakers should have a similar sound. Otherwise, a speaking actor walking across the visual field will experience a change of voice as they transition from speaker to speaker. Second: The output from your receiver is expected to go to a loudspeaker. Third: The input to your TV is probably not expecting the rather large loudspeaker signal that you will be cramming down its throat. Check your TV's owner manual for this point. It is possible, but unlikely, that the TV is actually equipped to handle speaker level signals. Fourth: Check your receiver manual, because you might have an RCA jack center channel output that will provide a more appropriate signal to your TV's center channel input. Fifth: Be careful to match polarities if you use the speaker outputs. Otherwise you'll damage the receiver. --- I don't like them and they are a bit messy, but "Z-couplers" are available to make the speaker level to line level transition easier and safer. Many audio stores carry them, but you'll probably have an easier time finding one in a car audio store. Overall, I don't like this technique, but it can work if properly done. As a practical matter you'll find that someone will be having a constant battle with the TV's volume control. Either you, your family, or gests will accidently change the TV's volume control and you'll have to reset the center channel level again and again. ----------------------------------------------------------- spam: wordgame:123(abc):14 9 20 5 2 9 18 4 at 22 15 9 3 5 14 5 20 dot 3 15 13 (Barry Mann) [sorry about the puzzle, spammers are ruining my mailbox] ----------------------------------------------------------- |
#13
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Center Channel Question
Thanks Barry (and Brandon and Gary) for your advice. I'll forget
about the TV speakers and stay with a regular center channel speaker. My receiver doesn't have the right center speaker output for this setup, and the TV does not accept the speaker level output that the receiver does deliver. Rick (Barry Mann) wrote in message . com... In , on 12/17/03 at 09:38 PM, (neamb2) said: I recently bought a new TV which has an option to use the TV speakers as a center channel speaker. The TV takes an RCA plug for the center speaker, but my receiver center channel out is spring-loaded for the 2 wire ends. Is there a special cable or workaround I could use to carry the signal from the receiver to the TV? Consider: First: All three front speakers should have a similar sound. Otherwise, a speaking actor walking across the visual field will experience a change of voice as they transition from speaker to speaker. Second: The output from your receiver is expected to go to a loudspeaker. Third: The input to your TV is probably not expecting the rather large loudspeaker signal that you will be cramming down its throat. Check your TV's owner manual for this point. It is possible, but unlikely, that the TV is actually equipped to handle speaker level signals. Fourth: Check your receiver manual, because you might have an RCA jack center channel output that will provide a more appropriate signal to your TV's center channel input. Fifth: Be careful to match polarities if you use the speaker outputs. Otherwise you'll damage the receiver. --- I don't like them and they are a bit messy, but "Z-couplers" are available to make the speaker level to line level transition easier and safer. Many audio stores carry them, but you'll probably have an easier time finding one in a car audio store. Overall, I don't like this technique, but it can work if properly done. As a practical matter you'll find that someone will be having a constant battle with the TV's volume control. Either you, your family, or gests will accidently change the TV's volume control and you'll have to reset the center channel level again and again. ----------------------------------------------------------- spam: wordgame:123(abc):14 9 20 5 2 9 18 4 at 22 15 9 3 5 14 5 20 dot 3 15 13 (Barry Mann) [sorry about the puzzle, spammers are ruining my mailbox] ----------------------------------------------------------- |
#14
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Center Channel Question
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#16
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Center Channel Question
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