SoundTube HP129A 12-Inch High‑Power Hanging Pendant Speaker

The HP129A is a high-output pendant speaker featuring patented BroadBeamHP® waveguide for smooth response and powerful coverage. Offered in Black or White finishes, it is optimized for sound reinforcement and high-ceiling spaces.

Technical Specifications

• Height: 17.8″ (452.1 mm)
• Diameter: 18.0″ (457.2 mm)
• Net Weight: 40.15 lbs (18.21 kg)
• Shipping Weight: 40.15 lbs (18.21 kg)
• Carton Size: 22.25″ H × 21″ L × 21″ W
• Power Handling: 150 W RMS; 300 W program
• Sensitivity: 97 dB @ 1 W/1 m (also @ 2.83 V/1 m)
• Frequency Response: 118 Hz – 16 kHz (±3 dB); 73 Hz – 19 kHz (±10 dB)
• Woofers: 12″ treated fiber cone with cloth surround
• Tweeter: 1.375″ Mylar compression driver with waveguide
• Nominal Impedance: 8 Ω (minimum 7 Ω)
• Transformer Options: 25 / 70.7 / 100 V taps (19 W / 150 W) plus 8 Ω direct bypass
• Coverage: ~90° ±6 dB @ 2 kHz
• Crossover: 24 dB/octave high-pass @2.2 kHz
• Enclosure: Ported ABS glass-fiber reinforced, 1700 cu in (≈27858 cm³)
• Certifications: UL 1480A, UL 2239, CE, RoHS
• Included Accessories: Hanging hardware, safety cable, Euroblock connector, terminal weather boot