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Legacy Pro Audio

Legacy Pro Audio Double Helix Array

Regular price $22,000.00 USD
Regular price Sale price $22,000.00 USD
Sale Please Call 818-732-1448 To Order

Consisting of four stacked cells, the Double Helix is capable of high SPL audio reproduction while maintaining a controlled radiation pattern via DSP. This super speaker system was originally designed for L.A. Reid and Universal Music Group.

Applications: Main channels for theaters, clubs, auditoriums
System Type: DSP steerable, 4 way system, includes internal amplification for midbass and dipolar bass, 4 way system
Mounting : Fixed, portable or flown
System Directivity: Cardioid, 45 degree vertically, 60 degrees horizontally
Projection Distance: 160 feet
Tweeter: Compression horn
Midrange: (4) 6.5" arrayed drivers with phase plug
Midwoofer: (4) dipolar 15", 2 sealed 15" chamber loaded
Subwoofer: mate with doubleHelix subwoofer
Low Frequency Alignment: Dipolar + compression chamber
Freq. Response (Hz, +/-3dB): 42- 20k with processor
Sensitivity (Room, dB@ 2.83V): 107
Crossover Freq. (Hz): 400, 800, 3K
Inputs: 4 XLR balanced inputs
Internal Amplification: (2) to (4) channels of 500 watt ICEpower® amplification
Peak Output Current: 35 A per channel
Idle Noise: 80 microvolts
Output per channel: 500W @ 0.05% THD+N (1kHz, 4Ω)
Amplifier Efficiency: 83% (250W, 8Ω)
Protection Schemes: under-voltage, thermal, over-current, high frequency
Idle Power: 3 watts/per module x 4
Start-up: Soft start, mute/de-mute
Dimensions (inches) HxWxD: 62 x 36 x 18
Weight: 350 lbs each