![Why are these pre out / main in just connected like this? And also, would you use this to hook up a powered subwoofer? Technics SA-R921 receiver. : r/BudgetAudiophile Why are these pre out / main in just connected like this? And also, would you use this to hook up a powered subwoofer? Technics SA-R921 receiver. : r/BudgetAudiophile](https://preview.redd.it/d66cdilbzae11.png?auto=webp&s=b800f083815aa5ad7cc313e1925f787e9dab0c31)
Why are these pre out / main in just connected like this? And also, would you use this to hook up a powered subwoofer? Technics SA-R921 receiver. : r/BudgetAudiophile
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Wo gibt es diese Bügel (Brücke) für die pre out / main in Anschlüsse an einem HiFi Verstärker? (Computer, Technik, Musik)
![Can I use a Sansui Receiver connected to a preamp to use as a power amp? | Audiokarma Home Audio Stereo Discussion Forums Can I use a Sansui Receiver connected to a preamp to use as a power amp? | Audiokarma Home Audio Stereo Discussion Forums](http://www.brainfartz.com/images/Stereo%20Stuff/sansui-qr4500/pre-out.jpg)