Self-powered subwoofer system of high performance, equipped with two (2) speakers of 18" in a tuned enclosure. GTA 218 B SW is an excellent low reinforcement for all the systems from the GTA Series. The perfect solution for P.A. in outdoor events and permanent installation where it is necessary high performance and SPL. Since it is a subwoofer system, the transducer configuration generates an omnidirectional audio projection.
GTA 218 B SW incorporates a Class D amplifier module of last generation Pro DG Systems GT 4.0 to amplify itself and another two (2) passive units GT 2X8 L.A. / two (2) GT 1X12 L.A. / two (2) IT 212 P.A. or up to four (4) IT 2M6 L.A. passive in slave mode.
Click here to see more information about GT 4.0.
Dolly board and protection cover for transport 2 units GTA 218 B SW is available.
Power Handling: 2400 W RMS (EIA 426A Standard). Programme of 4800 W / 9600 W peak.
Nominal Impedance: 4 Ohm
Average Sensitivity: 102 dB / 2.83 V / 1m (average of 50 - 1000 Hz wideband)
Calculated Maximum SPL: / 1m 134 dB continuous / programme of 137 dB / 140 dB peak.
Frequency Range: +/- 3 dB from 40 to 100 Hz.
Nominal Directivity: Omnidireccional.
Low Frequency Driver: two (2) Beyma speakers of 18", 8 Ohm,1200 W, 485 mm in diameter with high temperature, glass fiber voice coil.
Recommended Amplifier: Pro DG Systems GT 4.0 into the cabinet
Connectors: 2 X XLR +1 NL4MP speakon connectors. USB-Ethernet + 2 X Powercom.
Acoustic Box: CNC 18 mm made from birch wood plated on the exterior.
Finish: Standard black paint job.
Box Dimensions: (HxWxD); 520x1230x680mm (20,47”x48,43”x26,77”)
Weight: 93,7 Kg (206,57 lbs) net / 94,9 Kg (209,22 lbs) gross.