LD Systems MAUI i1 Passive
Indoor/Outdoor Installation Column Loudspeaker
For acoustically challenging interiors where music and speech must be clearly understood, even in the rearmost rows, there is one solution - MAUI® i1.
This feature is achieved with nine 3" mid-range drivers, two 1" neodymium high-frequency drivers and a specially developed BEM-optimized Waveguide. This combination avoids unnecessary reflections on the floor and on ceilings by keeping the vertical dispersion as narrow as possible and the horizontal one as wide as possible.
Installers can easily integrate the MAUI® i1 in any constant-voltage audio system. This is made possible with an 8 Ohm / 70 V / 100 V selector switch. In addition, you can tap the power down to 60 W, 30 W, 15 W and 7.5 W depending on how many speakers you need to run in parallel and for a more efficient performance. At 8 Ohms, you can benefit from the best frequency response and highest 120 W RMS power rating.
For outdoor use, MAUI® i1 features weather treated cones, an aluminum loudspeaker grille and a weatherproof cover for the connection panel. That way, no water can enter the panel and your Loudspeaker stays rust free.
Surface installation is easy with the included U-bracket and with its black or white color selection, the loudspeaker blends unobtrusively and discreetly into almost any location.
The multiple award-winning MAUI® series has been expanded with the completely revised i1 and adapted to the special requirements of indoor and outdoor installations. All of this definitely makes MAUI® i1 the right choice for your demanding fixed installations.
Features
Surface-mounted passive column Loudspeaker with nine 3" mid-range woofers and two 1" neodymium tweeters
BEM-optimized high frequency waveguide for wide horizontal and controlled vertical dispersion
120 W RMS at 8 ohms
Input selector switch: 8 ohms (transformer bypass) / 100 V / 70 V
70 V / 100 V power taps: 60 W, 30 W, 15 W, 7.5 W with low saturation transformer
IP65 protection class, aluminum speaker grille and weather treated cones
Sealed connection panel cover for outdoor protection
4-Pole Terminal Block connector for parallel speaker connection
Extensive passive audio crossover for balanced frequency response and Self-resetting overload protection for tweeters
U-Bracket included; bracket for angled wall installation optionally available
| Product type | Installation Loudspeakers |
| Type | Passive |
| Low/mid Woofer dimensions | 9 x 3 " |
| Woofer dimensions (mm) | 76.2 mm |
| Woofer magnet | Ferrite |
| Woofer brand | Custom-made |
| Horn | BEM optimized CD Horn |
| HF driver dimensions | 2 x 1 " |
| HF driver dimention (mm) | 25.4 mm |
| HF driver magnet | Neodymium |
| HF driver brand | Custom-made |
| Dispersion (H x V) | 120° x 30 ° |
| Load rating (RMS) | 120 W |
| Peak power | 480 W |
| Frequency response | 130 - 19000 |
| Crossover frequency | 2500 Hz |
| SPL (1W/1m) | 94 dB |
| Max. SPL | 116 dB |
| Impedance | 8 Ohm(s) |
| Input selector switch | 70 V - 100V - 8 Ohms (transformer bypass) |
| 100V Transformer power taps | 60 - 30 - 15 - 7.5 W |
| 70V Transformer power taps | 60 - 30 - 15 - 7.5 W |
| Protection class IP | 65 |
| Loudspeaker inputs | 1 |
| Speaker input connections | 4-pin Euro Terminal Block (Pitch - 5,08 mm) |
| Cabinet material | Aluminium |
| Cabinet construction | Closed |
| Width | 85 mm |
| Height | 985 mm |
| Depth | 105 mm |
| Accessories (included) | U-Bracket for surface mount |
| Optional accessories | Tilt-and-Swivel Wall Mount: LDMAUII1WMBT |
| Weight | 8,6 kg |
