@mapman asked:
"One question I have is how are people connecting multiple subs to their two channel systems not necessarily designed to output to multiple subwoofers out of the box in a manner that maintains proper load?"
I can't speak for others, but the Swarm and DEBRA systems use four passive subs which are normally driven by a single amplifier, and optionally by two amplifiers.
The amplifier has line-level inputs, and if that won't do, then a voltage divider network can be built to derive a line-level signal from a speaker-level output, with the line-level signal then feeding the subwoofer amp.
The amp we use is the Dayton Audio SA-1000.
Duke
"One question I have is how are people connecting multiple subs to their two channel systems not necessarily designed to output to multiple subwoofers out of the box in a manner that maintains proper load?"
I can't speak for others, but the Swarm and DEBRA systems use four passive subs which are normally driven by a single amplifier, and optionally by two amplifiers.
The amplifier has line-level inputs, and if that won't do, then a voltage divider network can be built to derive a line-level signal from a speaker-level output, with the line-level signal then feeding the subwoofer amp.
The amp we use is the Dayton Audio SA-1000.
Duke