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Peavey KB 4 - keyboard amplifier

The Peavey KB 4 is a powerful 75-Watt keyboard amplifier, perfect for musicians seeking a flexible sound solution. With a 15” speaker and four EQ-equipped channels, it’s built for live gigs, studios, and rehearsals. Mic input and multiple connectivity options ensure clean sound in any setup.


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Product attributes
Model : KB 4
SKU : SUP_KC1003
Warranty : 2 years
Producent : Peavey
Weight without package: 37.0 kg
Product Description
Details

Peavey KB 4 – Powerful Keyboard Amplifier for Stage and Studio

The Peavey KB 4 is an advanced keyboard amplifier designed for musicians who demand powerful, clear, and dynamic sound in both live and studio environments. It also serves perfectly as a compact PA system for bands or a reliable amp for solo performers.

Product features

The KB 4 offers four independent input channels, each with its own EQ, allowing you to connect multiple instruments or microphones at once. Equipped with a 15" woofer and a piezo tweeter, it delivers a wide frequency response and solid audio projection.

Strong sound and exceptional versatility

With 75W RMS power and a rugged enclosure, the Peavey KB 4 is ready for any live stage. The onboard EQ on every channel enables precise tone shaping, tailored to your instrument. It supports dynamic microphones, keyboards, line devices, and even bass guitars—ensuring total flexibility.

Perfect for rehearsals and gigs

The Peavey KB 4 is ideal for rehearsal rooms, live performances, and home studios alike. Keyboardists, sampler players, and drum machine users will appreciate its clarity and headroom, while vocalists benefit from a direct mic input without needing a mixer.

Detailed technical specifications

  • Speaker: 15” woofer + piezo tweeter
  • Power: 75 W RMS
  • Inputs: 4 channels (instrument/line/mic)
  • Individual EQ on each channel
  • Headphone output
  • Effect send/return
  • Enclosure: closed, carpet-covered
  • Dimensions: 603 x 463 x 619 mm
  • Weight: 37 kg

Rugged build and reliable design

The amplifier is enclosed in a durable, carpet-covered case with metal corner protectors. It’s built to withstand transport and use on stage. A sturdy handle ensures ease of carrying.

What’s in the box?

Inside the box, you’ll find the Peavey KB 4 amplifier, a power cable, and a user manual. Audio cables and protective covers are not included.

Why choose the Peavey KB 4?

The Peavey KB 4 is more than just a keyboard amp – it’s a complete sound solution for demanding musicians. With four input channels, powerful sound, microphone support, and reliability, it's built for every scenario. Trusted performance, flexibility, and robust construction make the Peavey KB 4 a smart choice.

Shipment

Product delivery details Peavey KB 4 - keyboard amplifier

Shipment from Warsaw, Poland.

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Product faq

Peavey KB 4 - keyboard amplifier - Frequently asked questions.

Does the Peavey KB 4 support dynamic microphones?

Yes, one of the channels allows direct connection of a dynamic microphone.


How many inputs does the amplifier have?

The Peavey KB 4 offers four independent channels with individual EQ.


Can I plug in a bass guitar?

Yes, the amplifier accepts line-level signals from bass guitars and other instruments.


What is the unit’s weight?

The amplifier weighs 37 kg.


What are the dimensions of the Peavey KB 4?

603 mm width, 463 mm depth, 619 mm height.


Is there a headphone output?

Yes, it includes a dedicated headphone output.


What type of speakers are inside?

A 15” woofer and a piezo tweeter.


What is the enclosure like?

It has a rugged closed cabinet, covered in protective carpet material with metal corners.


Can I use both a keyboard and a microphone at the same time?

Yes, with four channels available, you can connect multiple sound sources simultaneously.


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.

OCompany

  • Manufacturer's headquarters: United States

PProducts

  • Product count: 120

SRepair statistics

  • Service indicator: 13,61%
  • Average repair time: 6 days
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