Bose B1 Bass Module - EZEE.com : High-end made ezee!
Bose® B1 Bass module for L1 speaker system at Crutchfield
Bose Bose BOSE-351964-0010 B1 Bass Module for L1 Model I and Model II systems at Lowes.com
Bose B1 Bass Module 351964-0010 | AVI-SPL
Bose B1 Bass Module - Black | Musician's Friend
Bose L1 Model 1S with B1 Bass Module | zZounds
Bose® L1 Model II System with B1 Bass Module Package Portable PA system with two-part 24-speaker array, bass module, power stand with amps, cover, and carrying bags at Crutchfield
Bose L1 Model 1S Double B1 Bass PA Package with T1 360641-0010
Bose L1 model 1S with B1 Bass Module | Keymusic
Bose L1 Model 1S with B1 Bass Module | zZounds
Bose B1/B2 Bass Module Cable (3.7') 35404 B&H Photo Video
Bose L1 Model 1 System with B1 Bass Module *Local Pickup | Reverb