![Trouble With Subwoofer. I've just bought a Sony STR-DE597. I have it connected to my Vizio TV via optical (ARC) cable. However, I don't know how to plug in my passive subwoofer. Trouble With Subwoofer. I've just bought a Sony STR-DE597. I have it connected to my Vizio TV via optical (ARC) cable. However, I don't know how to plug in my passive subwoofer.](https://preview.redd.it/trouble-with-subwoofer-ive-just-bought-a-sony-str-de597-i-v0-i7aknv24dql91.jpg?width=640&crop=smart&auto=webp&s=e8a9eb36084a352f3bcfd88df685ffaad9f735d1)
Trouble With Subwoofer. I've just bought a Sony STR-DE597. I have it connected to my Vizio TV via optical (ARC) cable. However, I don't know how to plug in my passive subwoofer.
![Stereo Audio Amplifier Receiver Integrated Digital for Home Passive Speakers Subwoofer - AliExpress Consumer Electronics Stereo Audio Amplifier Receiver Integrated Digital for Home Passive Speakers Subwoofer - AliExpress Consumer Electronics](https://ae01.alicdn.com/kf/H4c8e45a87add4800bbea0c9f14f55f80t/Stereo-Audio-Amplifier-Receiver-Integrated-Digital-for-Home-Passive-Speakers-Subwoofer.jpg_.webp)
Stereo Audio Amplifier Receiver Integrated Digital for Home Passive Speakers Subwoofer - AliExpress Consumer Electronics
![Connect Passive subwoofer (not amplified subwoofer) to an 7.1 or more home theater receiver. - YouTube Connect Passive subwoofer (not amplified subwoofer) to an 7.1 or more home theater receiver. - YouTube](https://i.ytimg.com/vi/bVJ62L0XMvM/maxresdefault.jpg)
Connect Passive subwoofer (not amplified subwoofer) to an 7.1 or more home theater receiver. - YouTube
![Connect Passive subwoofer (not amplified subwoofer) to an 7.1 or more home theater receiver. - YouTube Connect Passive subwoofer (not amplified subwoofer) to an 7.1 or more home theater receiver. - YouTube](https://i.ytimg.com/vi/2mA3es4uGc8/maxresdefault.jpg)
Connect Passive subwoofer (not amplified subwoofer) to an 7.1 or more home theater receiver. - YouTube
![Question: How to safely connect a passive subwoofer with only speaker wire out to a receiver with no sub output, but A and B speaker inputs : r/diyaudio Question: How to safely connect a passive subwoofer with only speaker wire out to a receiver with no sub output, but A and B speaker inputs : r/diyaudio](https://i.redd.it/jg9efqk5iww71.jpg)