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Peavey KB3 Keyboard Amplifier

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    Basically a self-contained, compact sound system, the KB3 keyboard amplifier features 60 watts of power driving a 12 inch speaker. A perfect amp for voice, keyboards, acoustic and electric guitar, drum machines and backing machines.

    All three channels feature a 2-band EQ with the third channel having a mid-frequency control so you have complete control over your vocals. Plus it has a headphone and master level control. The KB3 keyboard amplifier features a balanced line out, headphone jack, effects loop and an external speaker jack for those larger clubs.

    Whether you need a small, home keyboard amp or a high-output concert model, Peavey's KB Series is as versatile as your playing.


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    Peavey KB3 Keyboard Amplifier Specifications

    Peavey KB3 Keyboard Amplifier Specifications
    Product Specifications

    Peavey KB3 Keyboard Amplifier Specifications

      The following preamp specs are measured @ 1 kHz‚ nominal signal levels are with channel level controls set at 5‚ minimum levels are with channel level controls set at 10.
    • Channel 1 & 2 Inputs:
      • Input Impedance: 100k
      • Nominal Input Level: 6 dBV‚ 2 V RMS
      • Minimum Input Level: -10 dBV‚ 316 mV RMS
    • Channel 3 Input:
      • Low Z Input Impedance: 10k Ohms
      • Nominal Input Level: -15 dBV‚ 178 mV RMS
      • Minimum Input Level: -33 dBV‚ 22 mV RMS
    • High Z Input Impedance: 75k
    • Nominal Input Level: -15 dBV‚ 178 mV RMS
    • Minimum Input Level: -33 dBV‚ 22 mV RMS
    • Channel 4 Input:
      • Input Impedance: 10k Ohms
      • Nominal Input Level: 0 dBV‚ 1 V RMS
      • Minimum Input Level: -25 dBV‚ 56 mV RMS
    • Headphone Output:
      • Load Impedance: 8 Ohms or greater
      • Nominal Output: 100 mW RMS
    • Main Line Out:
      • Output Impedance: <100
      • Output Level: 18 dBV
    • Power Amplifier Specifications:
      • Rated Power & Load:
        • 80 W RMS/4 Ohms or 60 W RMS/8 Ohms (1 kHz, 1% THD @ 120 VAC line)
      • Frequency Response:
        • +0, -1 dB, 20Hz–20 kHz @ 30 W RMS/8 Ohms
      • DDT Dynamic Range:
        • Greater than 20 dB
      • DDT Maximum THD:
        • Below 0.5% THD for 6 dB overload
        • Below 1% THD for 20 dB overload
      • Hum & Noise:
        • Greater than 100 dB below rated power
      • Power Consumption:
        • 120 W @ 120V AC‚ 50/60 Hz‚ Domestic
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