Digitrax SP26158B Rectangular 26.5mm x 15.5mm x 9mm 8Ohm Compact Box Speaker With Enclosure & Wires
Fits many HO, O and G Scale installations. Also fits in N Scale box cars.
26.5mm x 15.5mm x 9mm.
8 Ohm, 1/2 watt ratings.
Acoustically matched enclosure included for best sound level.
For use with decoders that specify 8 Ohm speakers.