How to Connect Subwoofers
Subwoofers are audio speaker systems that deliver deep, low-frequency bass. Subs are designed to produce a heavy, satisfying bottom in music, and rib-rattling bass for action sequences in movies. Most subwoofers sold for home theater use are equipped with their own power amplifiers so the big drivers in the sub don't pull power from the main receiver or amplifier. With a few steps, you can add a new dimension to your audio experience.
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Things You'll Need
- Powered subwoofers
- Audio cables with RCA-type male-to-male plug connections
- Home theater amplifier or receiver.
- Surge protector power strip.
- Y-splitter RCA cable connector for connecting two subs to one receiver
Instructions
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1
Disconnect the home theater receiver from the electrical outlet and make sure the sub is not connected to the power.
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2
Place the sub anywhere in the room where it won't get in the way. Subs deliver an omnidirectional sound, meaning that the sub does not have to be pointed directly at the listening area. Place the sub where it can be connected to a power outlet or surge protector.
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3
Plug an RCA-type audio cable into the Audio In jack on the back of the subwoofer.
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4
Plug the other end of the cable into the Subwoofer Out jack on the back of your home theater amplifier or receiver.
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5
If connecting 2 subwoofers to the same system, plug an RCA cable into each sub, then plug the other ends of the cables into a Y-splitter with an RCA plug. A Y-splitter is available at most electronics stores.
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Connect the RCA plug on the Y splitter to the Subwoofer Out jack on the back of your main amp or receiver.
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7
Plug the subwoofer electrical cords into a power strip surge protector and plug the surge protector into a wall outlet.
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Tips & Warnings
Decide where to place your subs in the home theater before connecting so you can buy cables long enough to reach the receiver for your system. Subwoofer cables are sold separately.
