hd LSA12
LineSource Array
The built-in 3-point FastRig rigging allows you to adjust the vertical opening angle precisely in 1° increments from 0° to 11° for flown vertical arrays of up to 16 loudspeakers. All attachments and quick lock pins are firmly connected to the housing. The different horn attachments of the high-frequency section allow symmetrical and asymmetrical horizontal dispersion angles for permanently installed applications, in order to precisely align the loudspeaker system with the surface to be sounded and to block out disturbing reflections from walls or obstacles. The special SuperVentedDesign enables dynamic and broadband playback down to 45 Hz in full-range mode for applications without additional subwoofer systems. High-performance subwoofer of hd Sub-Series are available for high-performance applications and extended playback down to the infrasound range.
A wide range of accessories for fast and safe transport, as well as various flight adapters such as the hd LSA12-SF6 for flying up to six elements or the larger hd UniFrame16, enable a variety of practical flown and stacked applications for daily changing sound reinforcement tasks, saving time and money. Operation takes place exclusively via Harmonic Design system amplifiers and guarantees outstanding performance and compatibility even under adverse conditions as well as maximum efficiency in terms of power consumption, pack size and output. Für Einsteiger in das LineArray Zeitalter sowie Fortgeschrittene Anwender steht das hd LSA12P-TourSys2 als perfekt abgestimmtes LineArray Komplett-System zur Verfügung. Several TourSys systems can be extended to a large system to realize sound reinforcement with up to 15,000 listeners.
Up to four speakers can be operated per channel through the Harmonic Design system amplifiers. An optional passive phase optimized crossover allows quick and easy operation of the hd LSA12P on just one amplifier channel. The 2-way BI-AMP mode provides a unique neutrality and uncompromising high-end sound of the hd LSA12 and is recommended for all maximum level requirements.
| Modelname | hd LSA12 (BI-AMP) hd LSA12P (passiveXO) |
|---|---|
| Principle | Bass reflex system |
| Transducers | 1x 12″N low/midrange driver 2x 1.4″N high-frequency drivers |
| Crossover frequency | 2-way active (hd LSA12) passive, 900 Hz (hd LSA12P) |
| Power handling capacity (RMS / Peak) | 600 W / 2400 W |
| Frequency range | 45 Hz – 20 kHz |
| Sound pressure (1 W / 1 m) | 105 dB |
| SPLmax | 138 dB |
| Beam angle nominal | horizontal 90° x vertical 15° horizontal 120° x vertical 15° selectable |
| Nominal impedance | passiveXO: 8 ohms BI AMP: LF 8 ohms, HF 8 ohms |
| Connection | 2x Speakon NL4 |
| Dimensions (W x H x D) | 575 x 340 x 430 mm |
| Weight | 27 kg (hd LSA12) 28 kg (hd LSA12P) |
| Enclosure | Robust multiplex housing Black polyurethane coating Recessed connection panel with 2x NL4 Carrying handles Integrated rigging Steel grille with acoustic foam |
| Options | Installation version Weatherproof hd LSA12-SF6 RAL color hd UniFrame16 LSA12 TourCase LSA12 Dolly |













