Most Boomboxes don't have a Subwoofer
output or Speaker.

Is there a way or a simple circuit that
can produce a SubWoofer + - Output from
Right + - and Left + - wires on a normal
BoomBox that does not have a SubWoofer?

As usual the - (Ground) of each R and L
channels are seperate and not common.


I have several Subwoofers that are
sitting around doing nothing;
and want to connect a SubWoofer to a
BoomBox that is shy on the Base.