I recently installed a sample of the new Dallee Hi-Line sound into an RS3 demo loco.

Dallee has Hi-Line sound for Diesels, Steam locos, RailCars and Electric locos.

Each as has multiple choices of Bells, Horns -/ Whistles & Prime Movers etc.

Lots of programmable choices.

Installation in my battery R/C demo loco was straightforward. Volume can be controlled from a function on the TX handpiece as can the programming.

Can be used by regular track power (has super caps for back up) , Battery R/C etc.

R/C control of Whistle / Horn, Bell, Forced Notch 8 and programming / volume.

I am impressed. A quantum leap compared to the non Polyphonic sound Dallee used to offer.

I second that. I have been installing the new Dallee HiLine series with its choice of easy to select sounds. You can select those individual sounds by pressing the volume button located on the board or trigger from your transmitter. It has super caps to hold sounds for 30 sec when the power is off. The new Dallee sounds system is priced to fit in most budgets.

Enjoy, Don