EM Acoustics HALO bi-amplified line array system - Manual (Page 33)

Page 33 of 39
HALO system User Manual
V2.2 August 2010
Appendix A – Technical Specifications
HALO 3-way compact line array element
Frequency Response (+/- 3dB) 1 : 75Hz – 18KHz
Sensitivity (1W/1m) 2 : LF/MF 99dB
HF 101dB
Dispersion 3 : Horizontal (-6dB) 90 degrees
Vertical (-6dB) Dependant on array settings
Enclosure Splay: Up to 15 degrees between enclosures
Maximum SPL (continuous): 124dB (one HALO enclosure)
130dB (two HALO enclosures)
136dB (four HALO enclosures)
Power Handling: HF 375W RMS, 750W program
LF/MF 500W RMS, 750W program
Drive Units: LF 2 x 6.5” high-excursion neodymium
MF 2 x 6.5” EPS/paper cone composite
neodymium in an infinite baffle enclosure
HF 160mm x 60mm Air Motion Transducer coupled
with patent-pending variable diffraction
manifold
Impedance (nominal) LF/MF 8 ohms
HF Consult User Manual
Crossover LF/MF internal passive
HF external active
Flying: Integrated HALO flying system
Enclosure: 12/15/18mm Baltic birch plywood, rebated,
screwed and glued. 7.5 degree enclosure wall
angles. Finished in textured paint.
Grille Power-coated hex-punched steel. Aluminium
hex-punched side grilles. All backed by
acoustically-transparent fabric.
Connectors: 2 x Neutrik Speakon TM STX NL4
Net/Shipping Weight: 26kg/29kg (57.2lbs/63.8lbs)
Dimensions (HxWxD, mm/ins) : 172/6.8 x 747/29.4 x 488/19.2