£126.85

KAM Kam KXR4000 Professional Stereo Power Amplifier - 400W | 2U Rack-Mountable, Ideal for Live Sound and Studio

KXR4000

Price data last checked 68 day(s) ago - refreshing...

View at Amazon

Price History & Forecast

Last 23 days • 23 data points (No recent data available)

Historical
Generating forecast...
£126.85 £120.51 £123.04 £125.58 £128.12 £130.66 £133.19 23 January 2026 28 January 2026 03 February 2026 08 February 2026 14 February 2026

Price Distribution

Price distribution over 23 days • 1 price levels

Days at Price
23 days 0 6 12 17 23 £127 Days at Price

Price Analysis

Most common price: £127 (23 days, 100.0%)

Price range: £127 - £127

Price levels: 1 different prices over 23 days

Key Features

Powerful Performance: Experience professional-grade audio with the Kam KXR4000 delivering a robust 400 Watts of stereo power, ideal for demanding live-sound environments and studio setups.

Flexible Configuration: Versatile 2 channel stereo or bridged output modes allow you to tailor your audio setup for optimal performance and flexibility.

Efficient Cooling System: Designed for reliability during extended use, featuring a sophisticated forced-air cooling system that maintains optimal operating temperatures.

Comprehensive Connectivity: Equipped with 2 x XLR and 2 x ¼" jack inputs, paired with outputs via 2 x SpeakON connectors and 'banana' binding posts, ensuring seamless integration into any sound system.

Global Compatibility: Easily switch between 240v and 110v operation to accommodate international voltage standards, making it perfect for touring musicians and global installations.

Product Specifications

Brand
KAM
Model
KXR4000
Size
400w
Format
Electronics
Domain
Amazon UK
Listed Since
01 September 2022

Barcode

No barcode data available

Similar Products You Might Like

Kam Professional Stereo Power Amplifier - 500W KXR5000 | 2U Rack Mountable, Low Noise, Ideal for Live Sound & Studio
97% match

Kam Professional Stereo Power Amplifier - 500W KXR5000 | 2U Rack Mountable, Low Noise, Ideal for Live Sound & Studio

KAM

£165.00 12 Feb 2026
Gemini Sound XGA-4000 Class AB 2X 350W Pro-Grade DJ Amplifier - Rack Mount Powered Mixer Amplifier for Live Sound, Ideal for Mobile Rigs & Venue Setups
93% match

Gemini Sound XGA-4000 Class AB 2X 350W Pro-Grade DJ Amplifier - Rack Mount Powered Mixer Amplifier for Live Sound, Ideal for Mobile Rigs & Venue Setups

Gemini Sound

£199.00 11 Feb 2026
Gemini Sound XGA-3000 Class AB 2X 200W Professional-Grade DJ Amplifier - Multizone Power Amplifiers for Live Sound, Rack Mount Design, Ideal for Karaoke & Mobile Rigs
92% match

Gemini Sound XGA-3000 Class AB 2X 200W Professional-Grade DJ Amplifier - Multizone Power Amplifiers for Live Sound, Rack Mount Design, Ideal for Karaoke & Mobile Rigs

Gemini Sound

£179.00 11 Feb 2026
Samson Technologies STAGE POWER AMPLIFIER with DSP - SXD3000. 2x450W 4-OHM
92% match

Samson Technologies STAGE POWER AMPLIFIER with DSP - SXD3000. 2x450W 4-OHM

SAMSON

£326.70 11 Feb 2026
qtx QA400 Power Amplifier 400W
92% match

qtx QA400 Power Amplifier 400W

QTX

£134.92 11 Feb 2026
Behringer EUROPOWER EP4000 Professional 4,000-Watt Stereo Power Amplifier with ATR (Accelerated Transient Response) Technology
91% match

Behringer EUROPOWER EP4000 Professional 4,000-Watt Stereo Power Amplifier with ATR (Accelerated Transient Response) Technology

Behringer

£299.00 20 Nov 2025
Citronic | PPX300 | 2U Power Amplifier | 2 x 150Wrms
91% match

Citronic | PPX300 | 2U Power Amplifier | 2 x 150Wrms

Citronic

£179.73 10 Feb 2026
Crown XTI4002 – XTI-4002 Phase Power
91% match

Crown XTI4002 – XTI-4002 Phase Power

Crown

£969.00 16 Feb 2026
Samson MXS 3000 Power Amplifier - UK plug
91% match

Samson MXS 3000 Power Amplifier - UK plug

SAMSON

Out of Stock 03 Mar 2026
Citronic - CSP Series | Compact Powered Mixer With Built In Effects | 8 inputs 400W
91% match

Citronic - CSP Series | Compact Powered Mixer With Built In Effects | 8 inputs 400W

Citronic

£269.00 30 Jan 2026
Citronic - CSP Series | Compact Powered Mixer With Built In Effects | 10 inputs 400W
91% match

Citronic - CSP Series | Compact Powered Mixer With Built In Effects | 10 inputs 400W

Citronic

£279.00 28 Jan 2026
Citronic PLX Series Power Amplifier 2 x 1000Wrms at 2 ohms
91% match

Citronic PLX Series Power Amplifier 2 x 1000Wrms at 2 ohms

Citronic

£359.00 10 Feb 2026
Citronic | QP1600 Quad Power Amplifier | 4 x 400W
91% match

Citronic | QP1600 Quad Power Amplifier | 4 x 400W

Citronic

£389.92 12 Feb 2026
qtx 400W Active Speaker with Built-In Amplifier and Input Section
91% match

qtx 400W Active Speaker with Built-In Amplifier and Input Section

QTX

£249.99 05 Feb 2026
Kam RZ15A V3 1200W Active PA DJ Speaker
91% match

Kam RZ15A V3 1200W Active PA DJ Speaker

KAM

£116.35 10 Feb 2026
KAM RZ15A ACTIVE SPEAKER WITH BLUETOOTH
91% match

KAM RZ15A ACTIVE SPEAKER WITH BLUETOOTH

KAM

£164.79 11 Feb 2026
Citronic PLX Series Power Amplifier 2 x 1800Wrms at 2 ohms
91% match

Citronic PLX Series Power Amplifier 2 x 1800Wrms at 2 ohms

Citronic

£554.92 13 Feb 2026
qtx QX Series Active PA Speaker | 12" - 400W
91% match

qtx QX Series Active PA Speaker | 12" - 400W

QTX

£179.68 30 Jan 2026
Behringer KM1700 1700 W Professional Stereo Power Amplifier with ATR
91% match

Behringer KM1700 1700 W Professional Stereo Power Amplifier with ATR

Behringer

£194.00 07 Feb 2026
Professional Audio Mixer Sound Board Console Desk System Interface 8 Channel Bluetooth USB Connection Studio Audio Mixing Console Live Sound for Recording DJ Stage Music Application
91% match

Professional Audio Mixer Sound Board Console Desk System Interface 8 Channel Bluetooth USB Connection Studio Audio Mixing Console Live Sound for Recording DJ Stage Music Application

KenSyuInt

£108.00 07 Feb 2026
Adastra | RS Series 100V Line Slave Amplifier: High-Power, Rack-Mountable Class-D Amplifiers with Versatile Connectivity, Ideal for Medium to large Installations & System Expansion | 480W RS480
91% match

Adastra | RS Series 100V Line Slave Amplifier: High-Power, Rack-Mountable Class-D Amplifiers with Versatile Connectivity, Ideal for Medium to large Installations & System Expansion | 480W RS480

Adastra

£399.99 11 Feb 2026
KAM RZ12AAP V3 800W 12" Portable Bluetooth® PA Speaker – Complete PA System with Dual Wireless Microphones, USB/SD Media Player, and Rechargeable Battery
91% match

KAM RZ12AAP V3 800W 12" Portable Bluetooth® PA Speaker – Complete PA System with Dual Wireless Microphones, USB/SD Media Player, and Rechargeable Battery

KAM

£201.16 11 Feb 2026
Citronic - CSP Series | Compact Powered Mixer With Built In Effects | 14 inputs 700W
90% match

Citronic - CSP Series | Compact Powered Mixer With Built In Effects | 14 inputs 700W

Citronic

£379.92 08 Feb 2026
Studio Mixing Desks, 8 Channel Digital Microphone Sound Mixer Console 48V Bluetooth Powerful Professional Karaoke Audio Mixer Amplifier Ideal for Small Clubs or Bars
90% match

Studio Mixing Desks, 8 Channel Digital Microphone Sound Mixer Console 48V Bluetooth Powerful Professional Karaoke Audio Mixer Amplifier Ideal for Small Clubs or Bars

£182.99 10 Feb 2026