Model - 77

A 3.5-way floor-standing loudspeaker with 6" mid-range and two 7" bass drivers.

Model - 88

A 3.5-way floor-standing loudspeaker with 6" mid-range and two 8" bass drivers.

A 4-way floor-standing loudspeaker with 7" mid-range, 10" mid-bass and 12" low-bass drivers.

A 4-way floor-standing loudspeaker with 7" mid-range, 10" active mid-bass and 12" active low-bass drivers.

Morgan Acoustics archive.