Railmaster DS1635-100 100 ohm, 1 watt, 17.7mm x 37.45mm x 14.5mm(0.69” x 1.47” x 0.57”). Includes enclosure

Railmaster DS1635-100

100 ohm, 1 watt Bass reflex Speaker

17.7mm x 37.45mm x 14.5mm(0.69” x 1.47” x 0.57”). Includes enclosure