The Bose® LT 6403 is a full-range 3-way loudspeaker designed as the primary reinforcement source for smaller venues, or for use with other LT loudspeakers to form Coherent Zone arrays in medium to large venues. The large-format waveguide and 60° x 40° pattern
deliver precise coverage and high intelligibility, providing a cost-effective alternative to multiple-cabinet line arrays for many applications.
60° x 40° coverage for medium-throw applications in auditoriums, worship facilities, performing arts centers, and arenas
Full-range loudspeaker with single 15" (381 mm) woofer provides 50 Hz bass to reduce need for additional low-frequency speakers in smaller venues
Bose® V2 midrange manifold sums output of 2 x 4.5" (114 mm) extended-range cone drivers for lower breakup distortion and improved transient response
Provides a smoother, more natural vocal range compared to single 8" to 12" woofers
The LT 6403 loudspeaker utilizes a single Bose V2 midrange manifold
Bose large-format waveguide provides effective 60° x 40° pattern control to approximately 800 Hz (horizontal) and 1.5 kHz (vertical)
Minimizes loudspeaker overlap in arrays to reduce comb-filter interference and improve intelligibility
Suitable for indoor arenas, houses of worship, auditoriums and performing arts venues
