FourForty Backline is FM Systems’ brand for Musician Services standing Behind Every Musician.
Browse our used equipment eBay store for sound equipment from our rental inventory that we have for sale.
Drivers:LF: 1 x 15" neodymium, bass-reflex, laminar vents driverHF: 1 x 3" neodymium, ellipsoid waveguide compression driver
Frequency Range: 55Hz - 20kHz
Coverage: V: 60° H: 40°
Output: 136 dB
Net Weight: 21 kg (46 lbs)
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