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MRC
O/G Sound Decoders

The exact specifications, as officially documented by MRC for some of its products, may vary from one resource to another.

Specifications listed here come from the product manuals and secondarily from other MRC resources.

Model Description List Steve's Add Cart
1817 G/O Universal - SD60/SD70

Amp Rating: 5.0
Size (Imperial): 2.78 x 1.34 x 0.45 inches
Size (Metric): 70.5 x 34.0 x 11.4 mm
Function Outputs: 4 lighting
Prime Movers: SD60, SD70
Airhorns / Bells: selectable
Speaker: 40mm, 4 Ohm (included)
Interface: wire harness & screw terminals
   
99.98 69.95
1818 G/O Universal - SD45/MP15

Amp Rating: 5.0
Size (Imperial): 2.78 x 1.34 x 0.45 inches
Size (Metric): 70.5 x 34.0 x 11.4 mm
Function Outputs: 4 lighting
Prime Movers: 2 (SD45, MP15)
Airhorns / Bells: 34 / 8
Speaker: 40mm, 4 Ohm (included)
Interface: wire harness & screw terminals
   
99.98 69.95