SoundTube Secret Sound Dome 30 Parabolic Dome, Clear

This is the parabolic dome shell from SoundTube’s Secret Sound Secret Sound Dome 30 system. The dome is engineered to focus sound into a tight 45° beam, ideal for museums, exhibits, or interactive installations. Please note: the dome alone does not include the speaker assembly.

Technical Specifications

• Diameter: 30″ (762 mm)
• Height: 12″ (305 mm)
• Weight: ~9.9 lb (4.5 kg)
• Coverage Angle: ~45° (±6 dB @ 2 kHz)
• Frequency Response: ~200 Hz – 22 kHz (±10 dB)
• Sensitivity: ~74 dB @ 1 W/1 m; ~77 dB @ 2.83 V/1 m
• Power Capacity: ~15 W RMS; 30 W program
• Nominal Impedance: 4 Ω
• Optional Transformer: supports 25/70.7/100 V wiring via external transformer

What’s Included

• Parabolic dome shell
• Mounting hardware (wire nuts, conduit adapter, etc.)