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Some older subwoofers require the use of two RCAs otherwise the sub can create hum. If this is the case, the grounding wire should be attached to a screw on the mounting plate on the rear of the sub, and the other end attached to a grounding point on the rear of the amp or receiver.Mar 16, 2017
Do you need to ground subwoofer cable?
This wire needs to be connected to a signal ground in your system. Typically this is the negative (-) output terminal of the amplifier, BUT NOT ALWAYS. When you are using a balanced differential or Class D designed amplifier, the negative output terminal is never signal ground.
What is the ground wire for on a subwoofer cable?
The grounding fork on these type subwoofer cables is for connecting the chassis grounds of the receiver and subwoofer amplifier.
How do you connect a ground wire to a subwoofer?
0:283:20How to Properly Ground a Car Amplifier | Good & Bad ExamplesYouTubeStart of suggested clipEnd of suggested clipSo now we have a little bit better of a surface to actually put a bolt on and ground our ground forMoreSo now we have a little bit better of a surface to actually put a bolt on and ground our ground for our amplifier. So we'll go ahead and do that. Sweet now it's nice and snug.
How do you make a good ground connection?
0:301:49How to Make a Proper Ground Connection | Car Audio – YouTubeYouTubeStart of suggested clipEnd of suggested clipMaybe even close to the seatbelt bolt grind away the paint. And then use a star washer. And a boltMoreMaybe even close to the seatbelt bolt grind away the paint. And then use a star washer. And a bolt of equal gauge to the wire that you're grounding crank. It down test. It for resistance.
Where do you ground a subwoofer?
The best way to ground your car stereo components is to run a 10 or 12-gauge wire from the amp, and 12-gauge from all other components, such as head unit and active crossovers, to a central location. Then run a single ground to the best source of ground, the negative terminal on your car's battery.
Where should I ground my subwoofer?
A subwoofer placed in the corner of a room may increase the subwoofer's output – causing the sub to sound louder. Try placing your subwoofer in a corner and see how it sounds. However, depending on your floor space, a corner might not be a viable option for your subwoofer if it's too far from your listening area.
Where does the ground wire go on a speaker?
– cut a length of thin speaker wire and strip the ends. – touch the other to the ground terminal of the amplifier or speakers. – If a ground terminal is not available on the amplifier or speakers, the wire can be touched to a metal screw on the back panel of the speaker, or case of the amplifier.
How do you twist two ground wires together?
1:564:30How to connect ground wires: crimping the wires together – YouTubeYouTube