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真是被彻底打败 毒物Helix（主动版本大箱）
• HELIX preserves clarity by avoiding early room reflections.
• HELIX utilizes the exclusive Wavelaunch algorithm for acoustic steering.
• HELIX broadens the listening “sweet spot” via longer projection.
• HELIX delivers greater than 120 dB of SPL full spectrum.
• HELIX utilizes separate amplification for each drive section.
• HELIX benefits from built-in stereo subwoofers powered by 750 watts of ICE power amplification for lower distortion and greater spatial integrity.
Helix is the world’s most advanced loudspeaker system.The Speaker Array
Building a more dynamic speaker is like constructing a greater geometric pyramid. Achieving higher peaks demands a proportionally greater base (or in this case, bass).
With assistance from component manufacturers from France, Italy and Canada, Legacy has developed a unique family of drivers for the HELIX system. Symmetrically arrayed neodymium mid-bass and midrange drivers provide a carefully shaped directivity pattern that virtually eliminates sidewall and early floor reflections. A pair of 1” tweeters are splayed precisely to compliment this radiation pattern. Each tweeter takes advantage of dual-pole neodymium magnets. A special lens was designed to provide acoustical impedance to the diaphragms and prevent comb filtering.
Deep bass notes emerge from the Silver-Graphite/Rohacell reinforced 15” subwoofer. This ultra-long throw driver is rear firing for the earliest pressurization and rarefaction. Mounted just above this rear woofer is a phase compensated, wave-terminating 15” driver which minimizes buildup of standing waves.
Digital Steering
HELIX architecture is based around a sophisticated digital time-compensating processor. Within the digital matrix, the transfer functions for each driver can be derived via summation and subtraction, parametrically equalized, and then time shifted. The result is accuracy; a totally coherent, spatially integrated, acoustic event. Custom room adjustments are readily implemented via serial/USB port.
| Details: | System Type: 10 driver, 4 way
Tweeter: Neo-Quadra-pole
Midrange: (4) 6" Curilinear ultra light diaphragm with cast frame
Midwoofer: (3) 15" Carbon pulp with Neodymium motors, cast frame
Subwoofer: (1) 15" Rohacell reinforced-Silver Graphite, cast frame, 750 watt ICE Ampliflier
Low Frequency Alignment: Multi-coil stabilized
Freq. Response (Hz, +/-2dB): 16-30K, includes 24 bit processor
Impedance: 4 Ohm
Sensitivity: (Room, dB@ 2.83V) 100 dB
Recommended Amplification: Treble 10-200 watts, Mid 10-300 watts, Bass 50-500 watts
Crossover: 60, 400, 4.5K
Binding Posts: 3 pair
Dimensions: HxWxD (inches) 74.5 x 18.5 x 23
Weight: 320 lbs. each
Shipping Dimensions HxWxD (inches): 28.5 x 27.5 80.5
Shipping Weight: 380 lbs. each
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楼主
发表于 2010-9-18 21:46:17
