Soundtraxx 826103 TSU-1000 Tsunami Heavy Steam Hardwire DCC Sound Decoder - NOS Roadname_Western Pacific - WP unlettered models include both styles

unlettered models include both styles of doors

it was a complete improvement or upgrade as part of EMD's "Dash 2" line

Scale window glass

typically for autorack service

Soundtraxx 826103 TSU-1000 Tsunami Heavy Steam Hardwire DCC Sound Decoder - NOS Roadname_Western Pacific - WP unlettered models include both stylesSoundtraxx 826103 TSU 1000 Tsunami Heavy Steam Hardwire DCC Sound Decoder NOS (New Old Stock) This high performance, onboard locomotive sound system combines a full featured sound system, four Hyperlight lighting effects, a motor controller and a DCC decoder into a single, integrated unit. Compatible with NMRA standards and Recommended Practices, the Tsunami can also be used on DC layouts with a conventional power pack. At Tsunami's core is a true 16