LD Systems MAUI 44 - Column PA System active

LD Systems MAUI 44 - Column PA System active
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LD Systems
cod produs: LDMAUI44
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LD Systems MAUI 44 active column PA system with LECC DSP

The MAUI 44 is the flagship of the LD Systems MAUI series and offers an enormous 1,600 watts of total output (RMS) with a frequency response of 40 Hz to 20 kHz and a sound-level pressure of 129 dB (peak). With its outstanding sound properties and wide-ranging functions, this compact column PA is perfect for musicians, DJs and solo entertainers as well as for permanent installations.

The housing of the bandpass subwoofer is made of rugged 15 mm birch plywood and fitted with two 2 x 12" neodymium woofers as well as two Hypex modules with separate switching power supplies. The four frequency groups of the vertical array system consist of a total of 16 3.5" neodymium speakers with die-cast basket and integrated heat sink along with two 1" Celestion HF drivers with wave guide. They are operated via 4 dedicated class-D power amps.

In terms of connections, the MAUI 44 offers both combo sockets (XLR/6.3 mm jack) and RCA inputs. Total and subwoofer levels can be individually adjusted, providing a perfectly balanced sound in every situation with a crystal-clear treble, a crisp mid-range and a powerful bass. The LD Systems LECC DSP (limiter, equalizer, compressor and crossover) along with two additional limiters provide distortion-free audio reproduction with an extended dynamic range, guaranteeing safe, reliable operation with effective protection circuits to prevent short circuiting, overcurrent and overvoltage.

Designed for simple transportation, the MAUI 44 consists of a subwoofer and an aluminium array with a total weight of less than 60 kg. Special multi-pin inputs reduce set-up time to a minimum, and thanks to its exceptional feedback resistance and extremely wide horizontal coverage of 120°, the system does without additional monitors.

  • Elegant PA for musicians, DJs and conference sound systems
  • 1,600-watt RMS/129 dB peak SPL/40 Hz to 20 kHz
  • Large dispersion area with uniform volume coverage
  • Feedback-free monitoring and PA system
  • Even sound distribution with broad dispersion angle (120° horizontal)
  • Fast and simple assembly without stands or cables
  • Powerful bandpass subwoofer with a low resonance frequency
  • Crystal-clear trebles and a detailed mid-range sound
  • LECC DSP for distortion-free audio reproduction
  • Protection circuits for safe, reliable operation
Weight58,4 kg
Product typePA Complete Systems
ColorBlack
Max. SPL (continuous)121 dB
Max. SPL (peak)129 dB
Frequency response40 - 20000 Hz
Dispersion (H x V)(horizontal) 120 °
Overall height2223 mm
Other featuresLECC DSP, stable steel pins for a reliable connection between the components

Subwoofer

Low/mid driver dimensions2 x 12 "
Woofer size2 x 304.8 mm
Woofer magnetNeodymium
Woofer brandCustom-made
Cabinet constructionBandpass
Cabinet material15 mm Plywood
Cabinet surfacePolyurea
Subwoofer width620 mm
Subwoofer height412 mm
Subwoofer depth615 mm
Subwoofer weight40.8 kg
Subwoofer featuresCustom-made multipin connector for vertical array

Mid/Hi System

Midrange size16 x 3.5 ", 16 x 88.9 mm
Midrange magnetNeodymium
Midrange brandCustom-made
Tweeter dimensions(with Waveguide 1 x 7° tilted) 2 x 1 "
Tweeter dimensions (mm)(with Waveguide 1 x 7° tilted) 2 x 25 mm
Tweeter magnetFerrite
Tweeter brandCelestion
Loudspeaker inputs1 each
Speaker input connectionsCustom-made multipin
Cabinet construction mid/highClosed
Mid/Hi system cabinet materialAluminum
Mid/Hi system cabinet surfacePowder coated
Mid/Hi system width120 mm
Mid/Hi system height1811 mm
Mid/Hi system depth144 mm
Mid/Hi system weight17.6 kg
Mid/Hi system featuresvertical array with an extremely wide sound dispersion

Amplifier module (integrated in subwoofer)

AmplifierClass D
Amplifier output system (RMS)1600 W
Protection circuitsMultiband limiter, over voltage, over-current, short circuit
Coolingpassive
ControlsMain level, Power On/Off, Sub level
IndicatorsLimit, On, Protect (protection circuit engaged), Signal
Operating voltageSwitching power supply, 100 V AC - 120 V AC, 50 - 60 Hz, 220 V AC - 240 V AC, 50-60 Hz
Line inputs2
Line input connectors6.3 mm jack, RCA, XLR
Line outputs1
Line output connectorsXLR
Loudspeaker outputs1
Speaker output connectionsCustom-made multipin

DSP characteristics

DSP FunctionsCompressor, Crossover, EQ, limiter
Bit depth AD/DA converter24/24 bit
Internal sampling frequency48 kHz
Signal/noise ratio100 dB
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