Frequently-Asked Questions about DXI
Do you sell locomotives with WOWSound already installed?
How long does it take to get my locomotive completed?
We service the locomotives in the order that we receive them. Typically, the average turnaround time is one week. You will receive email updates along the way so you can keep track of your order.
You will be notified by email when:
- You place your order.
- We receive your package.
- We are working on your installation.
- When we have shipped your locomotive. We will include a tracking number for your shipment.
What if my locomotive is not on your website?
We will perform a WOWSound installation on any non-brass, HO scale locomotive for a flat rate of $165. If you have an engine that is not yet included on our website, you can add the Standard DXI Installation item to your cart. Feel free to email firstname.lastname@example.org to discuss custom installations before placing an order.
DO YOU Perform installations on Brass Locomotives?
No, we do not perform brass installations.
What is included in the price?
How do I place an order?
Place an order by selecting “standard installation” or select from our documented installations and click “Add to cart.”
Due to our dedication to providing the best service to you, we do not typically take orders via phone.
What payment options are accepted?
Credit card and billing info will be requested at checkout.
We do not accept payment in the form of cash, checks, or money orders.
How should I send my engine?
If possible, please use the original box, as well as a second box that is well insulated with packing materials to ensure the safety of your locomotive.
All orders can be mailed (USPS) or shipped via UPS or
While we take the utmost care in the handling and shipping of your locomotive, we cannot be responsible for lost or damaged parts while in for
Do you pay for shipping both ways?
Do you connect the lights?
Yes, connecting all the original lighting is included in the $165.00 flat
If your loco has front or rear Ditch Lights we connect them and make them operational blinking lights.
If your loco has front and rear headlights we connect them.
If your loco has number board lights we connect them.
Remember: We connect and power all the original lighting as part of the included installation.
Do you use the original 1.5volt bulbs for Athearn Locomotive installations?
Do you replace bulbs with LED's?
Most the time we do replace 12volt bulbs with LEDs. This is decided by us at
Do you offer custom lighting options?
Do you do steam decoder installations?
Yes, we install WOWsound using TCS WOWkits for all steam models. Please note: We do not perform installations on brass locomotives.
Do you do N scale or large scale sound decoder installations?
No, but we have made some exceptions. Please contact Ken to discuss options.
Do you do non-sound decoder installations?