Subkick

Yamaha Drum artist Russ Miller had the idea of taking old studio technology and packaging it in a unit that can be used in the studio or on the road. The SKRM-100 Subkick is a low-frequency capture device that picks up the low frequencies (100Hz-2000Hz) that a normal microphone can't. When used in conjunction with a normal internal microphone (for the attack), your kick drum has a jaw-dropping bottom end like you've never heard before.