While Martin Audio’s Multi-cellular Loudspeaker Array [MLA] technology represents the ultimate in coverage control, with individually powered and processed cells within each enclosure, the scalable resolution of WPC [Wavefront Precision Compact] offers greatly improved coverage consistency and control compared to a standard line array and provides a flexible pathway to advanced array control. 


제품 특징
  • Compact line array
  • Scalable resolution for advanced array control 
  • External, dedicated, multi-channel Class D amplification
  • Industry-leading DISPLAY software interacts with DSP for highly-accurate results
  • Fast, integral 3-point flying systems for up to 16 enclosures
  • Side and rear handles for ease of handling and setting splay angles
  • 100° horizontal constant directivity pattern control


제품 장점
  •  Consistent coverage achieved ‘straight-out-of-the-box’
  • DISPLAY intelligent software reduces set-up time and eliminates trial-and-error
  • Improved audience coverage with reduced sound-spill
제품 적용
  • Touring sound reinforcement for small and medium-size venues
  •  Fixed installations in concert halls, theatres, ballrooms and HoW
  •  Sports stadium, arena installations & corporate AV events


The WPC is a new breed of medium-format optimised line array which brings innovative acoustic design, ultra-high performance and coverage consistency to a wider range of users, applications and budgets than previously possible. A three-way, bi-amp system, it features horn-loaded low-frequency, mid and HF sections to raise efficiency and increase output.  Its high efficiency acoustic design can equal or outperform larger, direct radiator systems — a 12-box array will throw beyond 60 metres (200ft)  and deliver impressive rock levels to a 5000-seat venue, saving on truck space and weight.


The WPC’s low frequency section consists of 2 x 10” (250mm) neodymium drivers in a Hybrid® configuration which marries the benefits of horn and reflex loading.  Each driver is slot-loaded into a short horn to give a high sensitivity of 103dB @ m/2.83V, while the rear of the driver is reflex-loaded to extend the LF output. The punch and low-frequency extension produced from such a small enclosure volume are remarkable.

Mid and HF horns are physically separate — a key factor in the WPC’s exemplary 100° horizontal constant directivity dispersion pattern. The midrange horn design utilises 2 x 5” (125mm) neodymium drivers to produce a high SPL of 109dB @ 1m/2.83V, while the HF section employs 4 x 0.7” (19mm) exit neodymium compression drivers which feed 4 individual horns. Use of multiple small HF drivers instead of a more traditionally-used large format compression driver results in less distortion and a more extended HF response.


제품 사양 (Speccification)

타입
Three-way, bi-amp line array element
주파수 응답특성(5)
65Hz-18kHz ± 3dB            
드라이브
LF: 2 x10” (250mm)/2.5” (63mm) voice coil, long excursion,
vented pole, neodymium magnet drivers, Hybrid® slot-horn loaded
MF: 2 x 5” (125mm)/1.5” (38mm) coil, neodymium magnet drivers, horn loaded
HF: 4 x 0.7” (19mm) exit neodymium magnet compression drivers, horn loaded
SYSTEM RESOLUTION
1 to 3 enclosures per amplifier channel            
최대 SPL (9)
135dB peak            
NOMINAL 임피던스
LF: 8Ω
MF + HF: 8Ω
DISPERSION (-6dB)
100º horizontal (-6dB), 130º horizontal (-10dB)
10° vertical
CROSSOVER
440Hz active, 4.4kHz internal passive
엔클로저Vertical trapezoid with 5º wall angle, multi-laminate birch and poplar-ply construction
마감
Black textured paint
PROTECTIVE GRILLE
Black HEX perforated steel
CONNECTORS
2 x NL4 type            
INPUT CONNECTIONS
LF: 1+/1-
MF + HF: 2+/2-
FITTINGS
3-point rigging system
2 x side pocket handles
2 x rear grip handles
FLOWN ARRAY MAXIMUM
16 enclosures in single array
크기
(W) 772mm x (H) 319mm x (D) 421mm
무게
35kg (77.1lbs)

이 시리즈와 사용 가능...

Wavefront Precision

WPC



제품 자세히 보기





Wavefront Precision

WPM



제품 자세히 보기





Wavefront Precision

SX218



제품 자세히 보기





Wavefront Precision

SX118



제품 자세히 보기






                                                                                                                       MARTIN AUDIO                         Roland                               Line 6      

TOP