Soundtraxx installation in my Atlas RS-11

I got a Atlas RS-11

  Soundraxx DSD-LL110LC installation in P1K RS-2

4a. Re: Air Horns for Tsunami Alco 251 Decoders
   Posted by: "Phil Utley" nwrrtrader@comcast.net nwrrtrader
   Date: Sun Apr 12, 2009 11:48 am ((PDT))

Jack, they are as follows:
Alco 251 V12  CV115
Wabco A2                0      Nathan K3L         8
Wabco E2                1      Nathan M3          9
Leslie A200             2      Nathan M5          10
Leslie A125/A200 combo  3      Nathan P3          11
Leslie S2M              4      Nathan P5(early)   12
Leslie S3L              5      Holden M3H         13
Leslie RS3L             6      Holden K5H         14
Leslie S5T              7      Hancock Air Whstl  15

Alco 251 V16 CV 115
Wabco A2                0      Nathan K3L         8
Wabco E2                1      Nathan M3          9
Leslie A125             2      Nathan M5          10
Leslie A200             3      Nathan P3          11
Leslie A125/A200 combo  4      Nathan P5(early)   12
Leslie S2M              5      Holden M3H         13
Leslie S3L              6      Holden K5H         14
Leslie S5T              7      Hancock Air Whstl  15

Hope this helps