Newbie question.. Preamp and Sub


I didn't see any specifications for a sub output on any of the preamps i've checked ..
..

how do we usually connect a powered subwoofer with a normal preamp ? ( the one i checked are bryston and classe stereo preamps.. )
i thought they would have additional RCA or balanced outputs for subwoofers..

are stereo preamps designed to be used with 2 speakers + sub?

i know i will need a subwoofer for sure as my Mirage OM-10 are really lacking in deep bass.. ( 5.5" driver )

thank you!
Jin
jinmtvt

Showing 1 response by gregm

Jinmtvt: no problem. Connect one of the outputs of yr pre to the input of the sub -- the same way you do with the power amp. If yr pre does not have two sets of outputs, you can use Y connectors (i.e., one rca on the one side, two on the other: so you can hook up yr power amp and yr sub).

The pre provides the full range signal to the sub, the sub cuts off the mid & higher register frequencies. Indeed, most subs allow you to adjust the frequency cut-off (i.e. from which frequency --and down-- it will play).

BTW, you still need to hook your regular power amp to the pre in order to play the OM10!

Cheers!