Active stereo 12" subwoofer over 1500W FIR DSP - HARMONIC DESIGN HDE-60001

12” active stereo subwoofer that combines compactness and power. With an elegant and robust design, it is easy to transport and ideal for mobile setups. It uses a specially developed long-excursion speaker with a 3" voice coil, single rubber surround and ferrite magnet assembly that ensures optimum heat dissipation via pole core ventilation with minimal power compression. The lower heat production also means greater reliability and reduced thermal stress on the voice coil. The result is excellent dynamics and controlled, punchy bass reproduction at incredible sound pressure. The electronics are integrated into the subwoofer body, with a well-organized connection panel on the back offering all the necessary inputs and outputs. The 1500+ W amplifier works in combination with a FIR (Finite Impulse Response) DSP technology that enables precise sound management and superior audio quality. hd P12st is the subwoofer optimized for the hd M and ML series loudspeakers. Their frequency response is extended downwards and the headroom / dynamics in the low range is significantly increased in a very efficient way, making the column speakers lighter. The HD P12st features an M20 threaded pole mount on top and two generous carrying handles for easy handling. The cabinet is made of multilayer birch wood and coated with a textured, shock and scratch resistant paint. The front of the speaker is protected by a metal grille covered with acoustic foam. Four anti-abrasion rubber feet on the underside ensure a secure footing. This subwoofer is particularly suitable for live events, DJ sets, conferences and other applications that require high-quality sound and quick, easy setup.                                                         Main features                                           1 x 12" long excursion speaker 400 W / 800 W frequency range from 40 Hz 3-way Class-D power amplifier (3 x 500 W) high-end DSP with FIR filter Ultra compact dimensions Subwoofer extension to match the hd M- / ML-Series Installation version without handles / M20 thread available hd LevelZ software

Technical characteristics

• Principle: bass-reflex system 
• Transducers: 1 x 12″ long excursion woofer with a 3″ voice coil, vented at the pole piece 
• Crossover: active up to max. 180 Hz
• Power handling: 400 W_RMS / 800 W peak
• Frequency response: 40 – 180 Hz
• Sensitivity: 98 dB/W/m
• SPL max: 133 dB (half space)
• Power @ 4 ohm: 3 x 500 W
• Enclosure: 15 mm multiplex birch wood, textured paint black, acoustic foam, ergonomic transport handles, M20 thread insert                                                               
• DSP: hd MultiDSP 2 IN 3 OUT with FIR / IIR filter, multistage limiter architecture, hd LevelZ remote software, LED meter and USB
• Connections: 2 x XLR input, 1 x NL4 output TOP L (2-pole), 1 x NL4 output TOP R & SUB (4-pole), 1 x IEC mains input
• Dimensions: 400 x 430 x 420 mm
• Weight: 19 kg
• Options: transport protection cover, installation version, RAL color customization