This is the same system electronically as the HO
unit but has a 4" speaker which creates greater volume and can fit easily into
most G gauge tenders and cars. Especially effective for outdoor use. This on
board device provides chuff and hiss sound that is electronically triggered by
the turn of the axle for proper cadence with the engine's drive wheels. Once
adjusted it will not go out of cadence when cars are added or removed from the
train, the way that competitors' voltage driven systems read. The 13/16" x
3t/4" amplifier board contains a switch. Power comes from a 9 volt ALKALINE
battery so that there is full sound from the first turn of the wheel. Use a RAM
59 for rail power. |
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