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This pre-owned Model Rectifier Corporation Symphony 77 sound system is in like new condition with original packaging and literature.  It works well and will add sound to any layout.  It can emulate diesel or steam at adjustable speed setting and includes whistle, diesel horn, bell, crossing, and other assorted rail sounds.  A great way to add sound to your vintage layout with no wiring required.

MRC Symphony 77 Sound System

SKU: SSS-887
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