This speaker is great for boosting the low frequencies in most diesel and “big steam sounds"

Includes: 1x ATL-SH1 Speaker Enclosure and 1x 35mm x 16mm WOWSpeaker

a truck receiving dock with loading doors and rooftop vent details

and latch couplers provided in box

The Trainz SKU for this item is P11823600

Roundhouse 85714 HO Atchison, Topeka&Santa Fe 40' Single Sheathed Box #124994 ProductID_11573289 This speaker is great forThis is an Athearn RND85714 HO Atchison, Topeka and Santa Fe 40' Single Sheathed Box #124994. Features: Separately applied brake wheel, Fully assembled and ready to run, Highly detailed, injection molded body, Painted and printed for realistic decoration, Machined metal wheels, Weighted for trouble free operation, Wheels with RP25 contours operate on all popular brands of track, Body mounted McHenry operating scale knuckle couplers, Window packaging