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SoundTube HP890I
8" High Power Coaxial Speaker


The HP890i is a premium 8.0" 2-way, ported high-efficiency, high-SPL loudspeaker for distributed or 8 Ohm applications.
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The HP890i is a premium 8.0" 2-way, ported high-efficiency, high-SPL loudspeaker for distributed or 8 Ohm applications. The HP890i incorporates a dedicated 8.0" treated fiber driver and high-power compression transducer with a BroadBeamHP® waveguide to deliver a consistent dispersion pattern and superb intelligibility for the foreground music, sound reinforcement and PA markets. The HP890i incorporates a 120 Watt transformer with a 5-position tap switch and voice coil/8 Ohm direct position. Hanging hardware is included and features a fast-action SpeedClamp™ for easy and secure installation.


  • Patented BroadBeamHP® waveguide technology delivers a consistent dispersion pattern for maximum coverage are per speaker (up to 10 kHz, EASE documented).
  • Included with every new HPi speaker is a fast-action, four-pin Euroblock connector that speeds up wiring, allows simplified daisy-chaining and provides the option for pre-wiring where 'division of labor' codes exist.
  • Speed-tap power settings save customers time and money on ordering, inventory tracking, installation and system tuning.
  • 25, 70.7 and 100 Volt transformer options with coice coil/8 Ohm direct.
  • High-frequency driver protection with automatic reset.
  • Durable construction, powder-coated grille and terminal weather boot allow for indoor or outdoor installations.


  • Frequency Response(-3 dB): 93 Hz - 22 kHz
  • Low Frequency(-10 dB): 65 Hz
  • Sensitivity: 94.0
  • Power Capacity RMS: 125
  • Max SPL dB @ 1 M: 115.0
  • Nominal Impedance: 8 ohm
  • Transformer Options: 1.9 - 120 W
  • Woofer: 8 in. Treated Fiber
  • Mid: N/A
  • Tweeter: 1 in. BroadBeamHP®
  • Connections: Four-pin Euroblock
  • Visible Height: 17.23" / 437.7 mm
  • Visible Diameter: 14.82" / 376.5 mm
  • Weight: 26.8 lbs / 12.2 kg
  • Colors: Black / White
SoundTube AC-RS-SM8  Wall Mounting Bracket
SoundTube AC-RS-SM8 Wall Mounting Bracket
A surface mount bracket for the Soundtube RS800I and RS1001I-T-SUB open-ceiling speakers.
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