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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.
Warranty: 2 Years on Guitars/Basses, Amp, Pre-Amps, Mixers, Electronic Crossovers & EQs; 2 Years on Drums; 2 Years on Enclosures; 1 Year on Digital Effects, Keyboard & MIDI Controllers; 2 Years on Mics; 1 Year on Speaker Components (including replacement parts) & All Accessories; 90 Days on Tubes & Meters
Peavey KB3 Keyboard Amplifier Specifications
Item #:
PEV KB3
Manufacturer Part Number:
00573180
UPC:
014367115932
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
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)
I am enjoying this amp. It has a clear sound. We are using it in our church and it has enhances the sound our keyboard produces. It’s a great item.
Published date
03/04/24
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Bob G. 🇺🇸
Verified Buyer
Great Bang for the Buck!
This Keyboard Amp delivers. Unwavering amplification for hard to reproduce Low End synths. Some other amps will distort with some of the synth sounds that I use and program, but this one holds up. I've been programming synth sounds for decades from older Vintage Analog synths to hybrids and digital ...
Published date
12/08/23
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Alex 🇺🇸
Verified Buyer
It sounds awesome
It’s really good I recommend all keyboard players gets this amp
Published date
10/06/22
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Tmbc 🇺🇸
Verified Buyer
Great Quality
Great quality for the price will recommend to other ministries
Published date
04/09/20
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Jorge R. 🇺🇸
Verified Buyer
Simple. Easy to use
Good amp. No issues with it. Easy to manage. Good good for small spaces.
Published date
12/28/19
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Questions & Answers
1 answered questions
Mary L.
Verified User
Q: Weight please
Answers on Content by By AMS Customer Service on Mon Sep 08 2025
A: Peavey states on their website that this has a shipping weight of 26 kg.
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