LD Systems MAUI 44 G3 4-Way Cardioid Column PA System

power at your convenienceThe MAUI 44 G3 is a high-performance, fully active 4-way column PA system with a passive cardioid column design. Developed for demanding live performances, it combines powerful full-range sound, plenty of headroom and controlled dispersion with the fast, straightforward handling the MAUI series is known for.

The high-power 15" neodymium woofer delivers punchy, precise low end down to 34 Hz. Specially airflow-optimised bass reflex ports reduce turbulence and port noise, ensuring clean, defined bass even at high output levels.

The two-piece column houses a total of 14 × 3.5" neodymium midrange drivers and 4 × 1" compression drivers. In the upper column section, newly developed phase plugs and BEM-optimised waveguides ensure even, controlled dispersion. The lower column section features horn-loaded midrange drivers for increased efficiency, substantial headroom and powerful, clear vocal reproduction. The result is coherent mid- and high-frequency reproduction with a dispersion pattern of 120° × 25°.

The column's passive cardioid design directs sound energy towards the audience while attenuating rearward radiation by up to 18 dB. This significantly reduces unwanted sound on stage. With an additional rear-facing MAUI 44 G3 SUB and the Cardioid preset, this principle can be extended to the low-frequency range, increasing bass output towards the audience while noticeably reducing it behind the system. For maximum bass boost, the second subwoofer can instead be positioned facing forwards, doubling the sound pressure in the low-frequency range (+6 dB).

The Class-D amplifier delivers 1,800 W RMS (3,600 W peak), enabling a maximum SPL of 133 dB. The fully active 4-way architecture uses dedicated driver groups and amplifier channels for each frequency band. Crossover frequencies are set at 200 Hz, 700 Hz and 1,800 Hz. Equipped with DynX® DSP (Gen. 2) and advanced peak, RMS and thermal limiters, the MAUI 44 G3 delivers clean, undistorted sound even at the highest output levels.

Two XLR/TRS combo inputs, two Thru outputs and a dedicated sub output allow for straightforward system integration and flexible expansion. Bluetooth 5.4 with SBC and AAC codec support enables convenient wireless playback.

The polyurea-coated birch multiplex subwoofer enclosure and rugged aluminium columns are built to withstand everyday professional use. Four ergonomic carrying handles on the subwoofer and recessed handles in the columns make transport and handling easier.

The MAUI 44 G3 is ideal for DJs, bands and event service providers who want professional sound reinforcement with minimal setup effort.

At a glance • High-performance 4-way cardioid column PA system
• 15" high-power bass reflex subwoofer with low-end down to 34 Hz
• 4 x 1" compression drivers with waveguide for precise and clear highs
• BEM optimised waveguides and phase plugs for controlled, homogeneous dispersion
• Airflow-optimised bass reflex design for extended low-frequency response and reduced port noise
• DynX® DSP (Gen.2) with advanced limiters for distortion-free sound even at maximum volume
• Subwoofer with 4 ergonomic handles for easy transport
• Rugged polyurea-coated birch multiplex subwoofer and powder-coated aluminium columns
• 3600 W peak power / 133 dB max. SPL
• 14 x 3.5" neodymium mid-range drivers for balanced mids
• Cardioid column with up to 18 dB rear attenuation (100 Hz-1 kHz)
• Horn-loaded mid-range drivers for enhanced wavefront coherence
• Expandable with second MAUI 44 G3 subwoofer for extended low-end or cardioid subwoofer set-up
• Bluetooth 5.4 with AAC for high-quality audio streaming
• Fast and easy setup with cable-free connection and automatic column detection