![SMSL AO100 Power Amplifier 70W*2 Bluetooth 5.0 Subwoofer pre out for 2.1 System EQ modes MA12070 Power Amp With Remote Control| | - AliExpress SMSL AO100 Power Amplifier 70W*2 Bluetooth 5.0 Subwoofer pre out for 2.1 System EQ modes MA12070 Power Amp With Remote Control| | - AliExpress](https://ae01.alicdn.com/kf/Sa6775ff7998f45868c7b8835217ad223Z/SMSL-AO100-Power-Amplifier-70W-2-Bluetooth-5-0-Subwoofer-pre-out-for-2-1-System.jpg_Q90.jpg_.webp)
SMSL AO100 Power Amplifier 70W*2 Bluetooth 5.0 Subwoofer pre out for 2.1 System EQ modes MA12070 Power Amp With Remote Control| | - AliExpress
![Rokit 8 powered Subwoofer to Denon surround sound receiver subwoofer Pre-out | What's Best Audio and Video Forum. The Best High End Audio Forum on the planet! Rokit 8 powered Subwoofer to Denon surround sound receiver subwoofer Pre-out | What's Best Audio and Video Forum. The Best High End Audio Forum on the planet!](https://www.whatsbestforum.com/data/attachments/56/56171-190b8347c9fdcd02c30f53b3444181aa.jpg)
Rokit 8 powered Subwoofer to Denon surround sound receiver subwoofer Pre-out | What's Best Audio and Video Forum. The Best High End Audio Forum on the planet!
Using RCA pre-out for amplifier ( for subwoofer ) or Subwoofer line out with x-over | DiyMobileAudio.com Car Stereo Forum
![Smsl Ao100 High Quality Power Amplifier Bluetooth 5.0 Reception Subwoofer Pre Out Infineon Ma12070 Power Amp Chip 70w*2 Output - Home Theater Amplifiers - AliExpress Smsl Ao100 High Quality Power Amplifier Bluetooth 5.0 Reception Subwoofer Pre Out Infineon Ma12070 Power Amp Chip 70w*2 Output - Home Theater Amplifiers - AliExpress](https://ae01.alicdn.com/kf/S18dce954b553492789e7ee0895e4445ep/SMSL-AO100-High-Quality-Power-Amplifier-Bluetooth-5-0-reception-Subwoofer-pre-out-Infineon-MA12070-Power.jpg_.webp)
Smsl Ao100 High Quality Power Amplifier Bluetooth 5.0 Reception Subwoofer Pre Out Infineon Ma12070 Power Amp Chip 70w*2 Output - Home Theater Amplifiers - AliExpress
![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
![How 2 hook up a active subwoofer to a receiver or integrated amp with no subwoofer pre out on unit - YouTube How 2 hook up a active subwoofer to a receiver or integrated amp with no subwoofer pre out on unit - YouTube](https://i.ytimg.com/vi/Ew7G6H9YoVA/mqdefault.jpg)