Fits Optimus and Radio Shack cabinet and driver models: Optimus and Radio Shack 3034, 3037, 3039, 40-1019, 40-1025, 40-1026, 40-1029, 40-1042 40-1121 40-1122, 40-3025, 40-4050, Nova 8b, Optimus 1035, Optimus 400, Optimus 50, Optimus 800, Optimus 900, Optimus 950, Optimus SW-14, SW14, Optimus T-1200, T1200, STS-1000, STS1000, T-1200, T1200, and many more! Please check the model and size of your speakers before ordering to be sure you receive the correct foam edge repair kit.