Reference Line Source speaker with sealed enclosure. 1 x 1" tweeter, 2 x 3.5" bass, 2 x 3.5" bass radiators

Reference Line Source speaker with sealed enclosure. 1 x 1" tweeter, 2 x 4.5" bass, 2 s 4.5" bass radiators

Reference Line Source speaker w integral sealed box. 1 x 1" tweeter, 2 x 6.5" bass, 2 x 6.5" bass radiators

Reference Line Source speaker with sealed enclosure. 1 x 1" tweeter, 2 x 5.25" bass, 2 x 5.25 bass radiators

Reference Line Source speaker with sealed enclosure. 1 x 1" tweeter, 2 x 5.40 bass, 2 x 5.25" bass radiators

Reference Line Source speaker with sealed enclosure. 1 x 1" tweeter, 2 x 5.25" bass, 2 x 6.5" bass radiators