For retrofitting the PS-850 subwoofer with Fohhn Interlock System.
passive high performance subwoofer, 2 × 18", 2000 W, cutoff-frequency: 27 Hz, 1200 × 600 × 900 mm
speaker cable 4-pin
carry bag for two stands
transport dolly for PS-850 subwoofers
wheel board for PS-800
transport lid for PS-850
transport cover for 3 PS-850 on dolly
transport cover for PS-850
for speaker mounting on subwoofer
flying frame for PS-850