Check the listing for details. Bachmann HO N Scale Hobby Model Train AC/DC Transformer 6607 120V Power Pack. Color: Brown, Condition: New. Listed at 14.99 USD. The Bachmann HO N Scale Hobby Model Train AC/DC Transformer 6607 120V Power Pack is a versatile and essential component for model railroads enthusiasts. This transformer, designed by Bachmann, provides 120V of power for controlling the speed and direction of model trains. With a scale of 1:20 and gauge of Ho & N, this brown-colored transformer is compatible with a range of train sets, allowing hobbyists to enjoy the thrill of model railroads in both AC and DC formats. Perfect for both casual and serious model train enthusiasts, this Bachmann transformer offers a reliable and efficient power solution for creating a realistic and enjoyable train layout experience. BOX IS IN FAIR CONDITION POWER PACK WAS TESTED