4-8-2 light mountain DCC sound value equipped steam locomotive Southern #1489 (green) - N scale. Bachmann is delighted to offer this N scale 4-8-2 light mountain equipped with an EC on Am I Soundtracks steam package. Factory-set for 4-8-2 realism, the steam package offers a choice of 16 whistles, multiple variations of 6 Bell types, 4 prototypical chuffs, 5 airpumps, and 4 dynamos plus cylinder cocks, grade crossing signal, blowdown, brake Squeal/release, coupling/uncoupling, water stop, and "all aboard"/coach doors—all in 16-bit polyphonic sound.