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HO Train Control Systems WOW121-Diesel 1527 - MPM Hobbies
HO Train Control Systems WOW121-Diesel 1527 - MPM Hobbies
HO Train Control Systems WOW121-Diesel 1527 - MPM Hobbies

HO Train Control Systems WOW121-Diesel 1527

$116.85 $119.95
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*This is a product we must order from a distributor. Expect shipment within 14 business days or up to 30 business days for this product to come to MPM Hobbies. Products listed as back or pre-orders may take longer than 30 days. Distributor product availability may change without the knowledge of MPM Hobbies. Should this occur, we will notify you via email, text or phone call. Please read our "Shipping Policy" for details on mixed orders i.e orders containing both in-house and products we must order from the distributor.*
SKU: TCS1527
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The WOW121 is a universal sound decoder for locomotives with DCC-ready 21-pin MTC connectors, and can also be used with any of TCS' motherboards. The WOW121 requires a motherboard to interface with the locomotive. The motherboard will determine the support for the number of lighting functions as well as the type supported (LED or 12V/1.5V bulbs). A WOW121 decoder will support up to 8 lighting functions.

Note: Function 5 and 6 are not programmable, and will only output constant bright lights. Take this into account when wiring multiple lighting functions.

  • HD-Quality Sound: TCS=WCS (TCS=World Class Sound). Best sound on the market. 16 Bits of resolution at 44.1kHz sample rate.
  • Back EMF Load Compensation: Provides superior slow speed control and high performance under load.
  • Quiet Drive: Super-quiet motor control for "buzz" free motor performance.
  • Variable Momentum: Allows you to make custom acceleration and deceleration curves.
  • Incandescent Bulb Support: This decoder can be used with 12 Volt bulbs.
  • Function Remapping: Buttons 0 through 12 may be used to control the lighting functions of this decoder.
  • Programmable Lighting Effects: Choose from 20 separate user-programmable lighting effects!
  • Dimmable Brightness: Configure multiple different brightness levels for your LED's or incandescent bulbs.
  • Decoder Lock: Feature which prevents accidental/unwanted programming while activated.
  • Airwire™ Compatible: Fully compatible with Airwire™ operation.
  • Audio Assist®: TCS exclusive auditory feedback programming system. Program your decoder without the need to memorize CV's!
  • User-Loadable Speed Tables: Configure custom speed curves and set speed limits.
  • Throttle Modes: Choose from multiple throttle modes to meet your operating needs.
  • Proto Notch™: A WOWSound original feature which uses TCS’ exclusive auto-adjusting BEMF technology to automatically choose the active notch sound. Prototype Mode also offers dynamic sound volumes which accurately model the real-life equivalent. Also includes pre-programmed acceleration and deceleration values.

  • Interface Type Direct-Plug (21-Pin MTC)
  • Dimensions (L x W x H): 1.28" x 0.689" x 0.22" or 32.5mm x 17.5mm x 5.6mm
  • Scale: HO Scale
  • Continuous/Peak: 1.3/2.0 Amp
  • Total Functions: 8
  • Function Rating: 100 mA
  • 12V Outputs 8
  • Speaker Selection
    • This decoder is optimized for 8 Ω speakers (not included).
    • This decoder uses and audio amplifier capable of supplying up to 2 Watts of power to an 8 Ohm load at maximum volume. An 8 Ohm speaker with a 1 Watt minimum power rating is recommended for use with this decoder as it comes out of the package. If you are using an 8 Ohm speaker with a power rating of 2 Watts or less, you must reduce your master volume to prevent speaker failure or amplifier stress.
    • The amplifier(s) on a WOWSound product can support speakers with impedance ratings as low as 4 Ohms. A reduction in impedance will require a higher power dissipation rating (more Watts) on said speaker. The minimum power requirement for a 4 Ohm speaker is 4 Watts. If you are using a 4 Ohm speaker with a power rating of 4 Watts or less, you must reduce your master volume to prevent speaker failure or amplifier stress.
    • Speaker enclosures greatly increase speaker performance in most cases - improving the apparent volume by more efficiently directing the flow of air and reducing or eliminating destructive interference.