How To Connect Subwoofer To Receiver Without Subwoofer Output

To test if your receiver has parallel speaker a b outputs simply connect your speakers to speaker a with nothing connected to the speaker b outputs.

How to connect subwoofer to receiver without subwoofer output. Wireless subwoofer speakers work just as like most of the other wireless input output devices. The preferred method works even if a preamp doesnt have special subwoofer or preamp outputs however you do need a subwoofer that can accept a high level also called speaker level input. Sometimes youll find that a receiver or amplifier does not have the lfe subwoofer output. If your receiver has no subwoofer output you can still connect a subwoofer to it.

The signals are sent digitally through a transmitter and the receiver which is plugged in received it. With the high level input you can connect to the speaker jack on your receiver without draining power from the amp. If your receiver features both right and left rca plugs for the sub. When you find the pre out use a couple of interconnects from the receiver to your subwoofer.

Or it might be that the subwoofer doesnt have the lfe input. To connect using rca connectors. In spite of the name a subwoofer out isnt the best way to connect a subwoofer to a quality music system. It is usually marked as pre out.

For subwoofers with only 1 or more rca input jacks no speaker level inputs a simple way to connect them to a receiver with no subwoofer output is by using a line level converter. This makes it easy for you to connect more than one subwoofer in your amp since the subs dont need the amp to stay powered. All you need to provide power to the subwoofer from a wall outlet socket. Connect using stereo rca or speaker level outputs.

If you dont hear the sound. Check in the rear panel of the receiver to see whether it has a preamp output or not. Replace the jumpers with y connectors. An rca y adapter that can be used with a line level converter to connect to a subwoofer with a single rca input jack.

Instead the subwoofer might have right and left r and l stereo rca connectors. Plug with the rca cable and choose l or r port on your subwoofer. However for those using a receiver that has the speaker a and speaker b wired in parallel you can use speaker b to connect your subwoofer so you dont have to splice two pairs of wires to each speaker level output of the speaker a connection. Now turn on speaker b outputs.

Take out the pre out main in jumpers on the rear of your amplifier. Play some music through your speakers.