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#1
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Low volume on long speaker wire run How to fix?
I just moved into an old house where we redid the kitchen and ran some
new wire for ceiling speakers in addition to our mains in the living room. There was also some existing 14/4 CL2 cable run to the detached garage. No conduit, just run through the walls to a small hole in an outside wall and strung with some phone wires into the garage. It is about 50-60 feet from my amp. This cable was then split into two pairs for cheesy speakers in the garage. We like to entertain inside and out, and replaced the garage speakers with a pair of JBL N24AWII Northridge Outdoor speakers. Now, obviously with the long run to the garage, those speakers are getting very little power. To get decent volume outside, the inside speakers are way too loud. What is my easiest (cheapest?) solution to bring up the volume for the outside speakers? Do I need another amp out there? Will a separate volume control for those speakers do the trick? Somewhere in the back of my brain I know the answer to this. I'm just too lazy to work it out on my own! Thanks for your thoughts! |
#2
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Low volume on long speaker wire run How to fix?
"WirelessNut" wrote ...
I just moved into an old house where we redid the kitchen and ran some new wire for ceiling speakers in addition to our mains in the living room. There was also some existing 14/4 CL2 cable run to the detached garage. No conduit, just run through the walls to a small hole in an outside wall and strung with some phone wires into the garage. It is about 50-60 feet from my amp. This cable was then split into two pairs for cheesy speakers in the garage. We like to entertain inside and out, and replaced the garage speakers with a pair of JBL N24AWII Northridge Outdoor speakers. Now, obviously with the long run to the garage, those speakers are getting very little power. To get decent volume outside, the inside speakers are way too loud. What is my easiest (cheapest?) solution to bring up the volume for the outside speakers? Do I need another amp out there? Will a separate volume control for those speakers do the trick? Somewhere in the back of my brain I know the answer to this. I'm just too lazy to work it out on my own! Hard to believe that you are actually losing that much signal in your wiring. Sounds more like your garage speakers are much less efficient (and/or higher impedance) than your kitchen speakers. A "volume control" will only reduce the level, not increase it, so a control on the kitchen speakers would appear to be more beneficial than a control for the garage speakers. This assumes that whatever is feeding it (unspecified) is up to the task of driving both sets of speakers concurrently? |
#3
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Low volume on long speaker wire run How to fix?
In article , "Richard Crowley" wrote:
"WirelessNut" wrote ... I just moved into an old house where we redid the kitchen and ran some new wire for ceiling speakers in addition to our mains in the living room. There was also some existing 14/4 CL2 cable run to the detached garage. No conduit, just run through the walls to a small hole in an outside wall and strung with some phone wires into the garage. It is about 50-60 feet from my amp. This cable was then split into two pairs for cheesy speakers in the garage. We like to entertain inside and out, and replaced the garage speakers with a pair of JBL N24AWII Northridge Outdoor speakers. Now, obviously with the long run to the garage, those speakers are getting very little power. To get decent volume outside, the inside speakers are way too loud. What is my easiest (cheapest?) solution to bring up the volume for the outside speakers? Do I need another amp out there? Will a separate volume control for those speakers do the trick? Somewhere in the back of my brain I know the answer to this. I'm just too lazy to work it out on my own! Hard to believe that you are actually losing that much signal in your wiring. Sounds more like your garage speakers are much less efficient (and/or higher impedance) than your kitchen speakers. A "volume control" will only reduce the level, not increase it, so a control on the kitchen speakers would appear to be more beneficial than a control for the garage speakers. This assumes that whatever is feeding it (unspecified) is up to the task of driving both sets of speakers concurrently? Placing them side by side can identify that. Cheap and easy? The right way is to install an isolator and another amplifier. greg |
#4
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Low volume on long speaker wire run How to fix?
Yeah, I'll have to check all my connections, make sure I'm not losing
signal due to something else. We have the JBL outdoor, kitchen ceiling speakers, and our mains run through a Niles SPS-4 switch. Everything is driven by a lowly Onkyo HT-S570 with 100 watts per channel. |
#6
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Low volume on long speaker wire run How to fix?
WirelessNut wrote:
I just moved into an old house where we redid the kitchen and ran some new wire for ceiling speakers in addition to our mains in the living room. There was also some existing 14/4 CL2 cable run to the detached garage. No conduit, just run through the walls to a small hole in an outside wall and strung with some phone wires into the garage. Above: is your problem, I believe...the 'phone wires into the garage'. What gauge are they? The 14/4 is okay. Ditch the phone wire and replace with something similar to the 14/4. OTOH, it would behoove you to at least verify theat the 14/4 is in good shape. It is about 50-60 feet from my amp. This cable was then split into two pairs for cheesy speakers in the garage. We like to entertain inside and out, and replaced the garage speakers with a pair of JBL N24AWII Northridge Outdoor speakers. Now, obviously with the long run to the garage, those speakers are getting very little power. To get decent volume outside, the inside speakers are way too loud. See if the problem disappears once you replace the phone wire. If not, try swapping your inside and outside speakers. It may be that they are of different impedances (lower impedance in parallel with higher = louder). What is my easiest (cheapest?) solution to bring up the volume for the outside speakers? See above. Do I need another amp out there? Will a separate volume control for those speakers do the trick? Separate amp may have advantages, but will require different wiring. An 'L pad' on the loudest speakers will help, but must be sized to the amplifier output. Somewhere in the back of my brain I know the answer to this. I'm just too lazy to work it out on my own! Recent research indicates working the brain keeps it young..... Thanks for your thoughts! No prob'. I like to work my brain. jak |
#7
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Low volume on long speaker wire run How to fix?
Bad description on my part, Jak. The 14/4 is just routed alongside the
phone wire on its way into the garage. The phone wire plays no role in the speaker setup. |
#8
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Low volume on long speaker wire run How to fix?
WirelessNut wrote:
Bad description on my part, Jak. The 14/4 is just routed alongside the phone wire on its way into the garage. The phone wire plays no role in the speaker setup. I see. 14/4 should be big enough to carry audio for long distances...maybe 100' or so depending on the power. Swap out your speakers (inside for outside) and see what happens. It sounds like either a bad connection somewhere (unlikely as it would probably affect only one channel) or the impedance issue mentioned. jak |
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