Soundtube HP890i 8-Inch High Power Coaxial Open-Ceiling Speaker (White)


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Dale #:SOTU-HP890IWH

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  • The HP890i is a premium 8-inch, two way, ported, high-efficiency, high-SPL loudspeaker for distributed or 8 ohm applications. The HP890i incorporates a dedicated 8-inch 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 five-position rotary switch with a transformer bypass 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 intelligibility and edge-to-edge coverage (2 to 8 kHz, independently verified).
    • One 8 inch (203 mm) treated fiber woofer and one 1.42 inch (36 mm) compression driver (1.0 inch exit) mounted to a proprietary cast-aluminum baffle and heat sink.
    • Weatherized components for indoor and outdoor applications.
    • High output (115.0 dB) and 120-watt transformer for the sound reinforcement and PA markets.
    • Patented ZeroReflection™ enclosure technology for optimal sound reproduction and cabinet rigidity.
    • Easy-access five-position selectable tap switch for 25-, 70.7- and 100-volt applications with transformer bypass position.
    • Includes hanging hardware with galvanized steel cables and integrated SpeedClamp™ self-locking wire grip for fast, easy and secure installation. Also includes Euroblock connector and terminal weather boot.
    • Average sensitivity of 94.0 dB offers high output capabilities and reduced amplification costs.
    • UL 1480 (UEAY) and 2239 (hanging cable) approved.
    • High-quality black or white paint finish.
    • Custom paint colors optional.
    • Optional accessory: surface-mount bracket (AC-RS-SM8)

    Engineered for installations requiring full-range background/foreground music plus paging, the HP890i delivers a smooth and even coverage pattern. Ideal for warehouses, gyms, aerobic rooms, airports, super stores, arenas, theme parks, transportation hubs, shipping centers, stadiums and other high-SPL or long-throw applications. For applications where additional bass is required, SoundTube’s RS1001i-II-T 10-inch subwoofer may be used with bass down to 38 Hz.

  • System Type 8-inch, two-way, high-power, open-ceiling, ported (120-watt transformer for 25/70.7/100-volt or transformer bypass)
    Impedance (nominal) 8 ohms
    Sensitivity dB @ 2.83 V/1 m 94.0 dB
    Sensitivity dB @ 1W/1M 94.0 dB
    Frequency Response ( - 3 dB) 93 Hz - 22 kHz
    Frequency Response ( - 10 dB) 65 Hz - 22 kHz
    Max. Program Power 250 W
    Max. Continuous Power RMS 125 W
    Max. Power SPL @ 1 m 115.0 dB
    Coverage Angle (-6 dB @ 2 kHz) 130º
    Coverage Angle (-6 dB @ 10 kHz) 85º
    Coverage Angle (averaged 2-10 kHz) 115º
    Directivity Factor (Q) 4.2 (averaged 100 Hz - 10 kHz); 3.5 (2 kHz)
    Directivity Index (DI) 5.4 dB (averaged 100 Hz - 10 kHz); 5.4 dB (2 kHz)
    Tap Selector Five-position rotary switch with transformer bypass position
    Transducer - High-Frequency Driver 36 mm (1.42 in.) titanium compression driver with waveguide
    Transducer - Low-Frequency Driver 203 mm (8.0 in.) treated paper cone, cloth surround
    Low-Frequency Voice Coil 34.0 mm (1.34 in.)
    Crossover Frequency 2.5 kHz
    Network Type: Low Pass 12 dB per octave, 2nd order
    Network Type: High Pass 12 dB per octave, 2nd order
    Enclosure Material Injection molded ABS, glass fiber reinforced
    Motorboard Cast Aluminum
    Grille Steel with powder-coat finish
    Inputs Four-pin, 5.08 mm Euroblock for individual or daisy chain connection
    Colors Black or white
    Height 437.6 mm (17.23 in.)
    Diameter 376.4 mm (14.82 in.)
    Weight 12.2 kg (26.8 lbs.)
    Shipping Weight 14.7 kg (32.3 lbs.)
    Packaging One per box
    Included Accessories Hanging hardware, Euroblock connector and terminal weather boot
    Optional Accessories Surface-mount bracket (AC-RS-SM8)
    Regulatory - UL UL 1480 (UEAY) and 2239 (hanging cable) approved
    Regulatory - CE Approved
    RoHS Approved
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