I will be pushing 4 15 BTL's in my truck and am not yet sure which to use. Either 4 Kicker 2500.1's or 2 RF4000's. Any ideas would be nice. Overall, the 4 kickers still only come out a little above the price of the 2 RF's if I buy local. any suggestions, or even another brand that would be better for a little cheaper......

Either one would suit you well I think. If the price difference isnt much, flip a coin. they are both stout amps with a great reputation.

You could also look into four of the SoundStream PCA-2000D's or the Orion 2500D's.

I will be pushing 4 15 BTL's in my truck and am not yet sure which to use. Either 4 Kicker 2500.1's or 2 RF4000's. Any ideas would be nice. Overall, the 4 kickers still only come out a little above the price of the 2 RF's if I buy local. any suggestions, or even another brand that would be better for a little cheaper......

2500s should be a little more powerful. Also when you go to sell those amps (if you do) the 4 2500's will sell faster then the 4ks because of cost.

I will be pushing 4 15 BTL's in my truck and am not yet sure which to use. Either 4 Kicker 2500.1's or 2 RF4000's. Any ideas would be nice. Overall, the 4 kickers still only come out a little above the price of the 2 RF's if I buy local. any suggestions, or even another brand that would be better for a little cheaper......

2500s should be a little more powerful. Also when you go to sell those amps (if you do) the 4 2500's will sell faster then the 4ks because of cost.

x2