MAUI 44 G2 Cardioid powered Column Loudspeaker

Description

Column systems have literally revolutionized numerous application areas for bands and DJs. Never has it been easier to provide a consistent sound solution from a simple, inconspicuous PA system – even in large spaces. The MAUI® 44 G2 is now the practical, powerful solution for the professional segment.
The LD Systems MAUI® 44 G2 is the flagship of the MAUI series column PAs: it offers an enormous 1,500 watts of total output (RMS) with a frequency response of 37 Hz to 20 kHz and a sound-level pressure of 132 dB (peak). With its outstanding sound properties and wide-ranging functions, this compact column PA is perfect for rental companies, musicians, small clubs, street festivals and permanent installations. The cardioid properties of the column elements and the possibility of creating a cardioid bass with an additional subwoofer further highlights the professional nature of this sound system. The column achieves a rear attenuation of 18 dB, the subwoofer 15 dB. The MAUI® 44 G2 also sets the tone when the two-part column is equipped with twelve 3.5″ neodymium full-range speakers and four 1″ HF drivers with waveguide. The phase plugs on the six upper drivers improve horizontal directivity, reduce distortion and optimise the sensitivity below the crossover frequency for the tweeters. In addition, the four tweeters feature specially designed and optimised compression drivers coupled to a constant directivity waveguide to provide 120° of coverage across the width and 25° of focused vertical directivity. The curved design of the waveguide transports more energy in the high frequencies to listeners standing further away.
In the case of permanent installations or when providing sound for conferences, the TrueWireless™ stereo function makes life a whole lot easier since it enables two systems to be wirelessly connected for stereo reproduction. Bluetooth® streaming in HD quality is no problem at all thanks to aptX™ and AAC Codec, while DynX® DSP technology ensures distortion-free sound reproduction even at the very highest volumes. Total and subwoofer levels can be individually adjusted, providing a perfectly balanced sound in all situations, with a crystal-clear treble, a crisp mid-range and – thanks to the flow-optimised bass-reflex channels – a powerful bass.
Another particularly user-friendly feature of the MAUI® 44 G2 is automatic set-up recognition: if the column is removed to use the subwoofer as a follower, for example, the display automatically jumps to FOLLOWER and functions such as Bluetooth and the volume controls for MAIN and SUB no longer appear.
The MAUI® 44 G2 is absolutely top-class when it comes to transportation and mobile use, too: assembly is quick and simple with no need for cables or stands – special multi-pin connections are used instead. Together, the rugged subwoofer housing made of birch multiplex with polyurea coating and the light, powder-coated aluminium column weigh a total of less than 48 kg – a weight reduction of 20% as compared to the predecessor model. The optionally available transport roller board, carry bag and sub cover do a superb job in day-to-day use. In terms of inputs, the MAUI® 44 G2 offers two XLR IN connections, while two XLR outputs enable a wired stereo configuration of two systems. Meanwhile the SUB OUT can be used to hook up an additional subwoofer, and the power supply is via secure and reliable powerCon connection.
 
Specifications

General

Product type
PA Complete Systems

Type
Powered

Color
Black

Max. SPL (peak)
132 dB

Frequency response
37 – 20000 Hz

Dispersion (H x V)
120 x 25 °

Total Height
2256 mm

Weight
47,6 kg

Features
Bluetooth Audio Streaming, DSP-based Signal Processing, Excellent Sound Dispersion, Mono/ Stereo Application

Subwoofer

Woofer dimensions
15 ”

Woofer size
381 mm

Woofer magnet
Neodymium

Woofer brand
Custom-made

Woofer voice coil
4 ”

Woofer voice coil (mm)
101 mm

Cabinet construction
Bass Reflex

Housing material
15 mm Birch Plywood, 18 mm Birch Plywood

Cabinet surface
Polyurea

Dimensions Subwoofer (W x H x D)
434 x 634 x 637 mm

Subwoofer weight
36.4 kg

Mid/Hi System

Midrange size
12 x 3,5 ”

Midrange size
12 x 89 mm

Midrange magnet
Neodymium

Midrange brand
Custom-made

Midrange voice coil
1 ”

Midrange voice coil
25.4 mm

Tweeter dimensions
4 x 0.5 ”

Tweeter dimensions (mm)
12.7 mm

Tweeter magnet
Neodymium

Tweeter brand
Custom-made

Tweeter voice coil
1 ”

Tweeter voice coil (mm)
25.4 mm

Wave Guide
CD Waveguide

Loudspeaker inputs
1

Speaker input connections
Custom-made multipin

Cabinet construction mid/high
Closed

Mid/Hi system cabinet material
Aluminium

Mid/Hi system cabinet surface
HD coated aluminum, multi layer mesh (cloth)

Mid/Hi system width
103 mm

Mid/Hi system height
1621 mm

Mid/Hi system depth
135 mm

Mid/Hi system weight
11.2 kg

Amplifier module (integrated in subwoofer)

Amplifier
Class D

System output (RMS):
1500 W

Protection circuits
DC protection, Multiband limiter, short circuit, thermal protection

Cooling
Convection

Controls
Bluetooth HOLD TO LINK button, Bluetooth STEREO LINK button, Cardioid On/Off, Main level, Power On/Off, Sub level

Indicators
Bluetooth, Bluetooth STEREO LINK, Cardioid On/Off, Follower mode, Limit, Power, Protect (protection circuit engaged), Signal, Subwoofer Mode

Mains connector
Neutrik PowerCon

Operating voltage
100 V AC – 120 V AC, 50 – 60 Hz, 220 V AC – 240 V AC, 50-60 Hz

Ambient temperature (operating)
0 – 40 °C

Relative Humidity
< 80% (non-condensing)

Line Inputs
2

Line Input Connectors
XLR female

Line Outputs
2

Line Output Connectors
XLR male

Number of speaker outputs
1

Loudspeaker Output Connectors
Custom-made multipin

Bluetooth Standard
A2DP

Bluetooth Audio Decoder
AAC, aptX, SBC

DSP characteristics

Bit depth AD/DA converter
24 bit

Sampling frequency
48 kHz

Signal-to-noise ratio
106 dB