The snare drum from the TR-808 as a narrow Eurorack module. Tiny but it sounds awesome!
The TR-808 machines had been revised at some point in time, Roland had changed the noise circuit, so the revised machines have snare drums that sound darker but more realistic than earlier versions.
The SD-808 follows the revised late version. With snappy and accent cranked up to the maximum the SD808 really smacks your eardrums!!!