Peavey KB 3 - keyboard amplifier
The Peavey KB 3 is a 60-watt keyboard amplifier designed for flexible performance on stage or in the studio. Featuring a 12” speaker and four independent channels—including mic and monitor inputs—it offers complete control over multiple audio sources. Ideal for keyboard players, guitarists, and vocalists seeking a compact, powerful solution.
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Peavey KB 3 – Versatile Keyboard Amplifier
The Peavey KB 3 is a professional 60-watt amplifier designed for keyboard players, vocalists, and musicians seeking a flexible monitoring solution. With high power and four independent channels offering multiple input options, this unit is perfectly suited for both live and studio use.
Key Features
- 60 W RMS output, expandable to 80 W with an external speaker
- 12” speaker with tweeter for full-range sound reproduction
- 4 independent channels with varied input and EQ options
- Rugged stage-ready enclosure with built-in carrying handle
Powerful Sound and Flexible Performance
The KB 3 delivers maximum versatility thanks to its four fully independent channels. Channels 1 and 2 feature 1/4” inputs with 2-band EQ, ideal for keyboards, guitars, or drum machines. Channel 3 includes both XLR and 1/4” inputs with 3-band EQ, perfect for vocals or line-level instruments. Channel 4 functions as a monitor input with volume control—ideal for rehearsals or live setups. Additional features like a balanced XLR output, effects loop (send/return), and headphone output make the Peavey KB 3 a comprehensive and reliable audio hub.
Perfect for Live and Studio Applications
Whether you're performing on stage or recording in a home studio, the Peavey KB 3 delivers powerful sound and rock-solid reliability. The ability to mix multiple audio sources simultaneously makes it a central part of any musician’s setup. The powerful speaker and full-frequency response ensure every sonic detail is captured—even in loud stage environments.
Technical Specifications
- Power: 60 W RMS (80 W with external speaker)
- Speaker: 12” with tweeter
- 4 channels:
- Channels 1–2: 1/4” input with 2-band EQ
- Channel 3: XLR and 1/4” input with 3-band EQ
- Channel 4: Monitor input with volume control
- Headphone output with independent volume control
- Balanced XLR line output
- Effects loop (send/return)
- Durable enclosure with integrated handle
Robust Construction & Professional Finish
The KB 3’s enclosure is built from rugged materials to withstand the rigors of live performance and transport. The integrated handle ensures easy portability, while the compact design allows for convenient stage placement or studio use. All knobs and inputs are ergonomically placed for quick access during performance.
Included in the Box
- Peavey KB 3 – Keyboard Amplifier
- User manual
- Power cable
Why Choose the Peavey KB 3?
The Peavey KB 3 is an ideal choice for musicians seeking a powerful and all-purpose keyboard amplifier. With high output, versatile input channels, and pro-level features, it's a reliable companion for both stage and studio needs.
Product delivery details Peavey KB 3 - keyboard amplifier
Shipment from Warsaw, Poland.
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Ask question about product
Peavey KB 3 - keyboard amplifier - Frequently asked questions.
Can I use the Peavey KB 3 for vocals?
Yes, Channel 3 includes an XLR input and 3-band EQ, perfect for microphones.
How many input channels does the amplifier have?
The Peavey KB 3 offers four independent input channels.
Can I plug in a guitar?
Yes, guitars can be connected via the 1/4" input jacks.
What is the power output?
It delivers 60 watts RMS and can be expanded to 80 watts with an external speaker.
Does it have an effects loop?
Yes, there is a send/return effects loop built in.
What types of inputs are available?
1/4", XLR, headphone out, balanced XLR out, and effects loop.
Can I use it with a drum machine?
Absolutely, Channels 1 and 2 are great for drum machines and samplers.
What applications is it best for?
Perfect for live gigs, rehearsals, and studio monitoring.
What are the physical dimensions?
Exact dimensions aren't specified, but the unit is compact and portable.
What kind of speaker is used?
A 12” woofer with a tweeter for full-range audio.
Does it include a headphone output?
Yes, with its own level control.
Is the unit easy to transport?
Yes, thanks to its built-in handle and durable casing.
About manufacturer Peavey

Peavey jest amerykańską marką założoną w 1965 roku przez Hartley Peavey. Specjalizuje się ona w opracowywaniu wysokiej jakości instrumentów muzycznych oraz profesjonalnego sprzętu nagłaśniającego. Firma zawsze stawiała na rozwój i innowacje, co spowodowało, że udało jej się uzyskać ponad 180 patentów. Peavey, aby dostarczyć niezawodne i bezkonkurencyjne rozwiązania, które będą spełnieniem marzeń wszystkich muzyków chętnie współpracuje z wieloma cenionymi artystami oraz gigantami światowego rynku. Sprzęt Peavey doskonale się sprawdzi niezależnie od tego czy będzie wykorzystywany na scenach koncertowych, lotniskach, stadionach czy w parkach rozrywki, ponadto używali go liczni szanowani muzycy.
Company
- Manufacturer's headquarters: United States
Products
- Product count: 120
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