Tfkaudio,
You *could* get quality y-jacks from the pre-out with one set going to your main amp and the other set run to your sub. The signal would be full-range from the pre to the sub so you would have to set the cross-over appropriately. You may also have your main speakers "overlap" the low end since both the sub and the main speakers would be fed the same full-range signal. This could be a negative in your system unless your main speakers lack in bass since this range of signal would be played from both the sub and your main speakers' woofers. Short of having a sub that allows for main ins/outs - i.e., signal goes from pre to sub and then to main amp with the crossover filtering out higher frequencies - this is your best option. Tony
You *could* get quality y-jacks from the pre-out with one set going to your main amp and the other set run to your sub. The signal would be full-range from the pre to the sub so you would have to set the cross-over appropriately. You may also have your main speakers "overlap" the low end since both the sub and the main speakers would be fed the same full-range signal. This could be a negative in your system unless your main speakers lack in bass since this range of signal would be played from both the sub and your main speakers' woofers. Short of having a sub that allows for main ins/outs - i.e., signal goes from pre to sub and then to main amp with the crossover filtering out higher frequencies - this is your best option. Tony