Bose MB4 Modular Bass Module Black | Guitar Center
Bose MB4 Modular Bass Loudspeaker
Professional Loudspeaker Package with 2 Bose Panaray MA12 Modular Line Array Loudspeakers and Panaray MB4 Modular Bass Loudspeaker - Crowds up to 300
Bose 802 III and MB4 Complete Sound Reinforcement Speaker | Reverb
Panaray MB4 Modular Bass Loudspeaker Tech data sheet - Bose Professional Systems
Bose Gym Sound System Panaray 402 Series IV Loudspeakers, MB4 Modular Bass Loudspeaker, ControlSpace SP-24 Sound Processor and QSC GX Series Amplifiers
Bose Auditorium Sound System with 2 Panaray 402 Series Loudspeakers with Panaray MB4 Modular Bass Loudspeaker and Yamaha 12-Channel Mixer