0.75 Diameter Speaker 20.00 mm (0.79") dia 22.2 mm (0.87") with enclosure 3.4 mm (0.13") H 6.9 mm (0.27") with 1/2 enclosure 12.1 mm (0.47") with...

1.00 Diameter Speaker 25.9 mm (1.02") dia 28.5 mm (1.12") with enclosure 4.7 mm (0.185") H 8.1 mm (0.32") with 1/2 enclosure 13.2 mm (0.52") with...

ACCU-LITES 1.10 inch round speaker.

1.20 Diameter Speaker 30 mm (1.17") dia 31.9 mm (1.25") with enclosure 5.7 mm (0.22") H 12.5 mm (0.49") with 1/2 enclosure 20.4 mm (0.8") with full...

ACCU-LITES round speaker 1.1 inch high base

0.50 Diameter Speaker • 0.50" diameter (13 mm) speaker, 8 Ohm