A 4 channels amplifier is a multi-channel power amp designed to drive four speaker lines with high efficiency and stability. Learn its functions, benefits, and common applications

404,890

~~$813.79~~ | $629.17

500 W amplifier carrying 4 flexible output channels in a high power density 1 rack unit form factor saves rack space and system cost

Flexible IntelliDrive permits delivering the 4 x 125 W at constant voltage 70 V or low impedance (2, 4, 8 and 16 Ohms) on

In stock

-23%

E 10:4 Power Amp Labgruppen

587,373,612

~~$911.63~~ | $742

1,000 W amplifier carrying 4 flexible output channels in a high power density 1 rack unit form factor saves rack space and system cost

Flexible IntelliDrive permits delivering the 4 x 250 W at constant voltage 70 V or low impedance (2, 4, 8 and 16 Ohms) o

In stock

-19%

FP 10000Q Power Amp Labgruppen

262,669

~~$2,908.47~~ | $1,890

10,000 Watt 4-Channel Amplifier with NomadLink Network Monitoring

Dedicated Control for Touring Applications

In stock

-35%

E 20:4 Power Amply 4 x 500 W...

7,424

~~$1,177.58~~ | $968.18

2000W Amplifier with 4 Flexible Output-Channels for Installation Applications

In stock

-18%

E 40:4 Power Amply 4,000 W...

3,956

~~$1,352.15~~ | $1,080.68

4000W Amplifier with 4 Flexible Output-Channels for Installation Applications

In stock

-20%

C 88:4 Power Amp Lab.Gruppen

394,470

~~$2,906.26~~ | $1,935.91

8,800 Watt, 4-channel amplifier with up to 2,200 Watts output per channel and NomadLink network for monitoring and control

4 x 2,200 Watts into 2 Ohms, 4 x 2,100 Watts into 4 Ohms, 4 x 1,250 Watts into 8 Ohms, 4 x 650 Watts into 16 Ohms, 4 x 2,200 Watts

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-33%

C 68:4 Power Amp Lab.Gruppen

192,852

~~$2,600.46~~ | $1,850.92

6,800 Watt 4-Channel Amplifier with NomadLink Network Monitoring and Dedicated Control for Install Applications

4 x 1,200 Watts into 2 Ohms, 4 x 1,700 Watts into 4 Ohms, 4 x 1,200 Watts into 8 Ohms, 4 x 625 Watts into 16 Ohms, 4 x 1,600 Watts into Hi-Z 70

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-29%

C 48:4 Power Amp Lab.Gruppen

360,601

~~$2,297.28~~ | $1,794.78

4,800 Watt, 4-channel amplifier with up to 1,200 Watts output per channel and NomadLink network for monitoring and control

4 x 600 Watts into 2 Ohms, 4 x 1,200 Watts into 4 Ohms, 4 x 1,000 Watts into 8 Ohms, 4 x 625 Watts into 16 Ohms, 4 x 1,100 Watts int

Pre-order

-22%

C 28:4 Power Amp Lab.Gruppen

192,460

~~$2,115.28~~ | $1,766.65

2,800 Watt, 4-channel amplifier with up to 700 Watts output per channel and NomadLink network for monitoring and control

4 x 300 Watts into 2 Ohms, 4 x 700 Watts into 4 Ohms, 4 x 700 Watts into 8 Ohms, 4 x 600 Watts into 16 Ohms, 4 x 700 Watts into Hi-Z 7

Pre-order

-16%

C 16:4 Power Amp Lab.Gruppen

600,920,088

1,600 Watt, 4-channel amplifier with up to 400 Watts output per channel and NomadLink network for monitoring and control

4 x 140 Watts into 2 Ohms, 4 x 300 Watts into 4 Ohms, 4 x 400 Watts into 8 Ohms, 4 x 400 Watts into 16 Ohms, 4 x 400 Watts into Hi-Z 7

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4 Channels Amplifier - Power Amps

A 4 channels amplifier is a professional multi-channel power amp designed to deliver clean, stable power to four independent speaker outputs. It offers high flexibility for complex audio systems that require multiple zones or multi-speaker setups.

What Is a 4 Channels Amplifier?

This amplifier type provides four separately controlled channels in a single unit, allowing efficient routing, optimized power distribution, and streamlined installation in large-scale audio environments.

Main Features

Four Independent Channels: Control and drive multiple speakers or zones from one amplifier.
Flexible Operating Modes: Stereo, Parallel, and Bridge configurations.
High Efficiency: Stable output with low heat and reduced power consumption.
Advanced Protection: Overload, overheat, short circuit, and DC protection.
Low Distortion: Clean amplification for professional audio performance.

Applications

4-channel power amplifiers are widely used in:

Large event sound systems
Multi-zone installations
Churches, schools, and auditoriums
Stage monitors and distributed speaker systems

Why It Matters

A 4 channels amplifier reduces the need for multiple amplifier units, saves rack space, simplifies wiring, and enhances system flexibility for complex setups.