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Peavey KB3 Keyboard Amplifer

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Product Description

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.

Product 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


    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

Helpful Info about the Manufacturer
Phone:  601-483-5365 Warranty: 

Guitars/Basses, Amp, Pre-Amps, Mixers, Electronic Crossovers & EQs: 2 years *(+ 3 years)
Drums: 2 years *(+ 1 year)
Enclosures: 3 years *(+ 2 years)
Digital Effects, Keyboard & MIDI Controllers: 1 year *(+ 1 year)
Mics: 2 years
Speaker Components (incl. replacement parts) and all Accessories: 1 year
Tubes & Meters: 90 days
* Add'l warranty period applicable if Warranty Registration Card is completed & returned to Peavey by original retail purchaser within 90 days.

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MSRP: $399.99
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