While I can't agree that two small subs are better than one
large one, it's simple to put a "Y" cable on the sub output.
Using "Y" cables is pretty much the same as having two outputs because the outputs are usually just parrelled on the inside of the preamp.
As far as the subs go, of course you can get very good small subs but it's easier to get deep bass out of a large cabinet and driver. Most smaller designs need very large amps to move the same amount of air.
large one, it's simple to put a "Y" cable on the sub output.
Using "Y" cables is pretty much the same as having two outputs because the outputs are usually just parrelled on the inside of the preamp.
As far as the subs go, of course you can get very good small subs but it's easier to get deep bass out of a large cabinet and driver. Most smaller designs need very large amps to move the same amount of air.