My NHT SubOne i has an external controller that has inputs for both LFE and Audio. You can connect the receiver via the LFE/subwoofer output and you can connect an integrated amp, or pre-amp, via an analog line-level output. You can set up each connection independently. I don't know if there are any other subs that have this option. Perhaps there are some subwoofer controller that offer this type of connection.
AV Receiver with Integrated Amp - Sub Connections?
If I want to have the sub work with my receiver while watching movies and also the integrated amp while listening to music, how do I connect the sub to both the AV receiver and integrated amp?
Also, will this not work since an integrated amp doesn’t have a crossover setting for a sub?
Also, will this not work since an integrated amp doesn’t have a crossover setting for a sub?