Compact professional sound with high acoustic performance
LIGNUM-4 is a high power passive full range loudspeaker designed to deliver precise acoustic performance in professional installations. It features a 2-way coaxial system with a 4'' pressed paper fiber woofer and a 1'' silk dome tweeter with neodymium magnet. With a power rating of 60 W RMS and 240 W peak, 90 dB sensitivity and 100º H x 80º V dispersion, it ensures uniform coverage and balanced sound reproduction across the 105 to 20,000 Hz frequency range.
Technical advantages for demanding installations
LIGNUM-4 provides reliable and versatile solutions:
- 2-way coaxial design for consistent and natural sound response.
- Birch plywood enclosure with polyurea coating for enhanced durability.
- Steel grille with acoustic foam and powder-coated finish.
- Bass reflex system for improved low-frequency performance.
- 4-pin Euroblock safety connector for professional installations.
- Wall mount bracket included and multiple rigging points.
Why choose this product (LIGNUM-4)?
For installers and professionals, LIGNUM-4 represents an efficient technical solution:
- High SPL: up to 114 dB peak for sound reinforcement applications.
- 16 Ω impedance allowing flexible system configurations.
- Compact and lightweight design (2.08 kg) for easy installation.
- Wide operating temperature range for demanding environments.
A reliable choice when a compact, robust and high-performance loudspeaker is required for professional audio projects.
| TYPE OF SPEAKER: | 2-way coaxial speaker |
| TRANSDUCERS: | Woofer: 4": · Pressed paper fiber cone, ferrite magnet, 25 mm copper wire voice coil Tweeter: 1": · Silk dome, neodymium magnet, 20 mm copper wire voice coil |
| POWER: | 60 W RMS, 240 W peak |
| RESPONSE: | 104-20,000 Hz (±3 dB) 70-20,000 Hz (-10 dB) |
| IMPEDANCE: | 16 Ω |
| SENSITIVITY: | 90 dB (1W/1m) at 2.83 V |
| SPL MAX : | 108 dB continuous, 114 dB peak |
| DISPERSION: | 125° H x 90° V (-6 dB) |
| CROSSOVER : | Crossover frequency: 3,150 Hz |
| CONNECTORS: | 1 x 4-pin safety Euroblock (2 in, 2 out) |
| PHYSICAL SPECIFICATIONS: | · Grille: Steel grille with acoustic foam and powder-coated finish · Enclosure: Birch plywood protected with a sprayed polyurea coating · Built-in bass reflex |
| MOUNTING AND INSTALLATION: | · Microphone stand adapter: 1 x 3/8'' · Wall mount anchoring point: 4 x M6 · Safety anchoring point: 1 x M8 |
| COLOUR: | Black |
| PROTECTION: | Temperature range: · Operation: Min: -20℃ | Max: +60℃ · Storage: Min: +5℃ | Max: +30℃ Humidity: · Operation: < 90% · Storage: < 30% |
| DIMENSIONS: | 163 x 165 x 173 mm depth |
| WEIGHT: | 2.08 kg |
| ACCESSORIES: | Wall mount included |
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