Summing up L & R line-level for dual subs


I have dual subs and I'm taking the line-level signal out of my Lamm LL2 (pre) second set of L & R outputs. I'm setting up the subs following Earl Geddes approach to multiple subs setup, that calls for the summed-up mono signal played by all subs, and each sub set up to play a different range.

I've seen Y-type connectors suggested as a way to sum-up L & R. Would that work?

Thank you!
lewinskih01

Showing 1 response by gbart

I solve the issue of driving subs from stereo preouts by using an inexpensive 2-way pro electronic crossover (ART Pro Audio, Peavey, Behringer) with separate mono subwoofer output. A single sub can be driven from the crossover mono output or two subs can be driven from the stereo low outputs.