Harmonic Design 181

Features

• Passive 2-Way loudspeaker with 1x 8” / 1x 1” elliptical Horn
• Coverage 80° x 60°
• Precise sound radiation
• HiFi sound
• Lightweight enclosure
• Fullrange without DSP

Specifications

• Model: hd 181
• Principle: Bassreflexsystem / elliptical Horn
• Transducers
  • 1x 8″ LF
  • 1x 1″ HF with elliptical Horn
     
• Crossover: 1520 Hz, 2-Weg passive
• Power Rating (RMS / Peak): 250 W / 500 W
• Frequency Range: 120 Hz – 18 kHz
• Sensitivity (1 W / 1 m): 94 dB
• SPLmax (1 m): 121 dB
• Coverage: horizontal 80° x vertical 60°
• Impedance: 8 Ohms
• Conncetion: 2x Speakon NL4
• Dimensions (B x H x T): 245 x 430 x 280 mm
• Weight: 12 kg
• Enclosure
  • 15mm birch multiplex
  • Polyurethan-coating black
  • Steel grille powder coated
  • acoustic foam
  • ergonomic transport handle
  • flange
  • M8 drive-in nuts
     
• Options: RAL-colors