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Peavey KB1 20W Keyboard Amplifier, 8" Extended Range Speaker, 0Hz-10kHz Frequency Response, 2-Band EQ Per Channel, Headphone Out

SKU: PV00573100 MFR: 00573100
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Key Features

  • Experience clear keyboard sound with the Peavey KB1's 8" extended range speaker.
  • Perfect for practice, this 20W keyboard amplifier delivers power without the bulk.
  • Shape your sound with the KB1's 2-band EQ, offering precise tonal control for keyboards.
  • The headphone output allows for private practice, ideal for late-night keyboard sessions.
  • Durable design ensures this keyboard amp can handle frequent use and transportation.
  • Versatile input options make this keyboard amp great for various instruments and setups.
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Special Order?Estimated to Ship: 08/15/2025
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Peavey KB 1 Specifications

  • Rated power and load

    20W RMS into 4 Ohms

  • Power at clipping (typical)

    20 W RMS into 4 Ohms (5% THD, 1 kHz, 120 VAC line)

  • Total harmonic distortion

    12 W RMS, 60 Hz to i0 kHz, 4 Ohms (typically below 0.2%)

  • Power consumption

    50 Watts, 50/60 Hz, 120 VAC

  • Preamp Section

    The following specs are measured at 1i kHz with the master EQ flat at 0 dB.
    Nominal values are with Levels at 5
    Minimum values are with Levels at 10

  • Input impedance

    220 kOhms

  • Nominal input level

    -4.5 dBV, 600mV RMS

  • Minimum input level

    -20.6 dBV, 93 mV RMS

  • Maximum input level

    +12 dBV, 4V RMS

  • Frequency response

    +0, -2 dB, 0 Hz to 10 kHz

  • Headphone Out

    Stereo headphone jack, mono signal

  • Load impedance

    4 Ohms or greater

  • Nominal power output

    20 mW into 4 Ohms (Switching jack disconnects the internal speaker when plug is inserted)

  • System hum and noise

    80 dBV (both channels operating)

  • Equalization (both channels)

    +/-15 dB at 80 Hz and 8 kHz, shelving

  • Dimensions (W x D x H)

    13.75 x 9 x 14.25" / 34.93 x 22.86 x 36.20cm

  • Weight

    17.4lbs / 7.89kg

  • UPC Code

    14367115956

About Peavey KB 1

The Peavey KB 1 is perfect for practice, pre-gig warm-ups, songwriting or any application where quality sound is important, but a large, bulky unit is just too much. The design of the KB 1 makes it a compact workhorse amplifier for keyboardists, acoustic guitar players and other musicians needing full-range output in a small package. At 20 Watts RMS, the KB 1's heavy-duty 8" speaker gets the job done! And for situations that require headphones, the KB 1 delivers. Two channels are provided, featuring 1/4" inputs, level controls and two-band active equalization (Low, High). The front panel headphone jack automatically disables the internal speaker when connected.

Special attention was given to make the KB 1 as compact and light as possible to maximize portability, yet provide a "big" sound. Go ahead...pick it up! At 17.4 lbs., it's perfect for "on-the-go" projects. And the size Well, let's say it'll fit just about anywhere.

Like all of the KB Series, the KB 1 is built for the road. First, extremely tough black covering is provided along with heavy-duty corners. Second, a serious handle is available at the top of the unit. Third, a heavy-duty metal grille is provided to protect the speaker.

Peavey KB 1 Features

  • 8" extended range speaker
  • Two separate channels
  • 2-band EQ per channel
  • Headphone out
  • 20 watts of clean Peavey power

Key Features

  • Experience clear keyboard sound with the Peavey KB1's 8" extended range speaker.
  • Perfect for practice, this 20W keyboard amplifier delivers power without the bulk.
  • Shape your sound with the KB1's 2-band EQ, offering precise tonal control for keyboards.
  • The headphone output allows for private practice, ideal for late-night keyboard sessions.
  • Durable design ensures this keyboard amp can handle frequent use and transportation.
  • Versatile input options make this keyboard amp great for various instruments and setups.

What's in the box:

  • Peavey KB1 20W Keyboard Amplifier
  • Power Cord
  • Peavey 5 Year Warranty (2 Year + 3 Year with Registration)