An electronic component used in electronic drum kits, it replicates the function of a traditional bass drum. Struck with a drum pedal, it triggers a synthesized or sampled bass drum sound. An example would be a standalone unit connected to a drum module, generating a digital representation of a percussive hit.
This device offers advantages such as adjustable volume levels, silent practice options when used with headphones, and diverse sound possibilities via digital modules. Historically, it has enabled drummers to practice and perform in noise-sensitive environments and explore a broader sonic palette than traditional acoustic drums.