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HK-230 Audio Power Amplifier


● This product is a combined power amplifier, using two-channel high-fidelity full separation, full-band power amplification system; ● Unique four-way microphone input (front two and rear two, socket with DC 6V pole phase power supply), four-way sound source input (with electronic switching, boot preset "channel 1"), a set of front-stage output and A and B two sets of power output (with A and B switching switches), which can drive 4 8-ohm speakers;

Category:

Teaching, Conference PA Series

  • Product Description
  • Detailed parameters
    • Commodity name: HK-230 Audio Power Amplifier
    • Commodity ID: 1108416998565105664

    ● This product is a combined power amplifier, using two-channel high-fidelity full separation, full-band power amplification system; ● Unique four-way microphone input (front two and rear two, socket with DC 6V pole phase power supply), four-way sound source input (with electronic switching, boot preset "channel 1"), a set of front-stage output and A and B two sets of power output (with A and B switching switches), which can drive 4 8-ohm speakers;

    This product is a combined power amplifier, using two-channel high-fidelity full separation, full-band power amplification system;

    Unique four-way microphone input (front two rear two, socket comesDC 6V polar phase power supply), four-way sound source input (with electronic switching, boot preset "channel"1"), a set of front-stage outputs andA,BTwo sets of power outputs (A,BToggle switch), drivable4Only8European speakers;

    This machine is set up with feedback and reverberation adjustment functions, and can independently adjust the tone and volume of microphones and circuits. It has a built-in feedback suppression chip to overcome"howling", all Chinese menu interface;

    The machine also has a high-fidelity, high-definition, low noise, stable and reliable performance characteristics;

    Rack-mounted chassis design, the main function keys using hidden design, inconvenience to produce misoperation, but also can effectively extend the service life of the sound reinforcement system;

    It can be widely used in the amplification of electronic classrooms, multimedia classrooms, conference rooms and other places.

    Key words:
    • 广州声曼电子
    • 专业音响
  • frequency response

    Line input 20Hz-20KHz microphone 50Hz-18KHz

    Line Tone Control

    Treble 10KHz ± 12dB Bass 100Hz ± 12dB

    Microphone Tone Control

    Treble 10KHz ± 12dB Bass 100Hz ± 12dB

    Rated input level

    Microphone 15mV (unbalanced) line 200mV

    Rated output level

    Line 0.775V

    distortion degree

    ≤ 0.3%

    signal-to-noise ratio

    ≥ 85dB(A-weighted)

    Output power

    2 × 150W/4-16Ω

    Power

    AC 220V ± 10% /50Hz

    Dimensions (DxWxH)

    340x480x90(mm)

    Net weight

    5.7Kg

     

Sounord    Professional Audio 

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