781-273-2773     
info@stevesdepot.com     
 
Digitrax
N Scale Sound Decoders (Universal)
Model Description List Steve's Add Cart
Series 4 Sound Decoders
SDN144PS SDN144PS

Plug N Play Mobile Sound/Motor/Function Decoder with SoundFX. Includes speaker & 330uF Capacitor.

Preloaded with generic diesel and steam sound schemes. Use the Digitrax PR3 to change sound files.

Basic Specifications
Amp Rating/Peak: 1.0/2.0
Size (Imperial): 1.22 x 0.41 x 0.16 inches
Size (Metric): 31.0 x 10.27 x 4.16 mm
Speaker Size: 13mm round
Speaker Imped: 8 Ohms
Function Outputs: 4 FX3 Effects 200mA total output
Interface: wire harness to 8-pin NMRA plug
   
Sound Specifications
Speaker Size: 13mm round
Speaker Imped: 8 Ohms
Memory Capacity: 4 MBit
Sound Channels: 3
Sound Projects: 8-bit sound
user-customizable with PR3 programmer
   
49.95 39.95
Series 6 Sound Decoders
SDN136PS SDN136PS 8-Bit Sound Decoder

Comes with selectable steam & diesel sounds so you can use it in any type of locomotive. Cam input-synchronized steam-chuff option for steam locos.

This decoder includes Series 6 Features, FX3 Functions, and can be used with the Digitrax PX112-6 Power Xtender (sold separately) for continuous operation over dirty track.

Basic Specifications
Amp Rating/Peak: 1.0/2.0
Size (Imperial): 1.0 x 0.41 x 0.19 inches
Size (Metric): 25.6 x 10.46 x 4.93 mm
Function Outputs: 3 FX3 Effects 500mA total output
Power Xtender: PX112-6 (sold separately)
Interface: wire harness to 8-pin NMRA plug
   
Sound Specifications
Speaker Size: 10 x 18mm oval
Speaker Imped: 8 Ohms
Memory Capacity: 4 MBit
Sound Channels: 3
Sound Projects: 8-bit sound
user-customizable with PR3 programmer
   
56.00 44.79
SDXN136PS SDXN136PS 16-Bit Sound Decoder

Ships with multi project sound scheme including:

  • GP38 diesel (default)
  • GE Evolution diesel
  • SD70 diesel
  • GP10 diesel
  • RS1 diesel
  • C420 diesel
  • Steam type 1 (based on UP3985)
  • Steam type 2 (based on K27)
Simply select the sound scheme for the loco where you install the decoder and you are ready to run. Cam input-synchronized steam-chuff option for steam locos.

This decoder includes Series 6 Features, FX3 Functions, and can be used with the Digitrax PX112-6 Power Xtender (sold separately) for continuous operation over dirty track.

Basic Specifications
Amp Rating/Peak: 1.0/2.0
Size (Imperial): 1.0 x 0.41 x 0.19 inches
Size (Metric): 25.6 x 10.46 x 4.93 mm
Motor Control: Back EMF
Function Outputs: 3 FX3 Effects 500mA total output
Power Xtender: PX112-6 (sold separately)
Interface: wire harness to 8-pin NMRA plug
   
Sound Specifications
Audio Amplifier: 1 Watt
Speaker Size: 10 x 18mm oval
Speaker Imped: 8 Ohms
Memory Capacity: 16 MBit
Sound Channels: 4
Sound Projects: 16-, 12- or 8-bit sound
user-customizable with PR3 programmer
   
76.00 60.79