RE: ONE RECEIVER OR TWO??
Actually.. a stalled 8611 will generally pull around 2.75 amps until it burns out. So 10 of them could possibly be capable of roughly 27.5 amps if you could somehow manage to stall all of them at the same instant. JR receivers are quite capable of handling up to 60 amps in bursts (although I don't recommend trying it) so the receiver seeing high current isn't an issue.