Example 1 - Heljan OO Class 35 Hymek with Zimo sound
Kit: MX645R; YouChoos IceCube28X18X07-2W speaker
Really simple installation in the Heljan 35... MX645R just plugs straight in, and the 7mm dual IceCube goes on top without any
modifications, and sounds fabulous too!
Hydraulic heaven as our Hymek emerges from the tunnel!
Example 2 - same, but a little stay-alive added too
Basically the same approach, but we've included 4x 470uF Tall/Narrow Tantalums capacitors in parallel, which then connect
directly to the MX645's 'other' blue and grey wires. It isn't much stay-alive for this heavy/hungry model, but everything
Please note that these guides are provided as useful resources for you, as-is. YouChoos cannot be held responsible for
errors in the information, or for any damage caused to your models or equipment if you choose to follow any of the
steps detailed here.