Lowell Manufacturing Company
LBS4-DX: 23.75"L galvanized steel tile bridge with round opening. Mounts 4" speaker assembly with round backbox (backbox must be used with this model)
Mounts: backbox Series DX104T with Grille CN-4, CN-4M, EJ-4, WB-4T, SW-4T; backbox Series DX144T with Grille SB-4W; Backbox Series CP-4, DX104 with grille WB-4.
Lowell Manufacturing Company
LBS4-DX: 23.75"L galvanized steel tile bridge with round opening. Mounts 4" speaker assembly with round backbox (backbox must be used with this model)
- Mounts: backbox Series DX104T with Grille CN-4, CN-4M, EJ-4, WB-4T, SW-4T; backbox Series DX144T with Grille SB-4W; Backbox Series CP-4, DX104 with grille WB-4.
