Hello,
I have blended two totally different subs together with great success. This was talked about not to long ago. In fact you may want a sub that can reach down a little further. I am now running to JL Audio F110s with the JL Audio CR1 crossover and two REL T9s. MC and several others have a lot of good advice on setup. By going to 4 subs it made a huge difference in the bloom but also the sound blends across the whole room. The entire frequency, not just the bass.
I have blended two totally different subs together with great success. This was talked about not to long ago. In fact you may want a sub that can reach down a little further. I am now running to JL Audio F110s with the JL Audio CR1 crossover and two REL T9s. MC and several others have a lot of good advice on setup. By going to 4 subs it made a huge difference in the bloom but also the sound blends across the whole room. The entire frequency, not just the bass.