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TCS WDK-BAC-4 WOWSound Decoder Kit – 1785
Train Control Systems 1785 WDK-BAC-4 WOWKit is a diesel sound-decoder installation package for compatible Athearn locomotives. WOW121-Diesel decoder AS-MB2 WOWMotherboard KA4 Keep-Alive 35 x 16mm speaker UNIV-SH1-C speaker housing Manufacturer item: 1785 Item number: TCS1785
Supplier:HLHHeartland Hobby Wholesale
MODEL TRAIN DETAILS
- Scale
- MULTI SCALE
- Store SKU
- TCS1785
Compatibility: Check the scale, gauge, track family, rail code, power type, DCC setup, minimum radius, coupler, and required parts. Matching scale or brand doesn't always mean two products will work together.
Shop train parts and accessories- Photos and product details show the item, packaging, and condition.
Product details
Train Control Systems 1785 WDK-BAC-4 WOWKit is a diesel sound-decoder installation package for compatible Athearn locomotives.
- WOW121-Diesel decoder
- AS-MB2 WOWMotherboard
- KA4 Keep-Alive
- 35 x 16mm speaker
- UNIV-SH1-C speaker housing
- Manufacturer item: 1785
- Item number: TCS1785
Specifications are listed alongside the product details above.
Condition & collecting
Check the scale, gauge, rail code, power system, couplers, and minimum radius. Matching scale alone doesn't guarantee compatibility.
Shipping & returns
Shipping, taxes and any applicable discounts are calculated at checkout.

