subs can amplify the drum kick pretty much as long as its the correct frequency.
sometimes the bass guitar can be too low of a frequency and it could sound like garbage, it depends on the band, depends on the recording.
sometimes the bass kick is too high say around 70hz, and you want to amplify that with subs, youd get a lot of bass guitar there and itd sound like mud.
i low pass my subs at 50 hz, most bands sound amazing, while a couple just sound like a lot of humming.
i think you'd be really happy with it, but just know it really depends on the recording.