How to bi-amp speakers?

[tlm]

My receiver only has one pre-out per channel. Do I split this into two then connect to the inputs of the two amps I want to use for each speaker?

[pelly3s]

that would be how you would do it if you had a bi-ampable passive crossover other than that you need to get an active crossover and put it between the receiver and amps

[N. Abstentia]

Yeah going out to an active crossover is the way to do it right. Just remember to bypass any passive crossovers.