A 4 channels amplifier with DSP delivers multi-channel power, precision control and optimized audio processing for professional sound systems. Learn features and applications

2 Channels Amplifier - Power Amp With DSP

4 Channels Amplifier - Power Amp With DSP

PLM 20K44 Power Amplifiers with DSP...

211,183

~~$6,499.36~~ | $4,990

20,000 Watt Amplifier

4 Flexible Output Channels on Binding Post Connectors

Lake Digital Signal Processing

Digital Audio Networking for Touring Applications

In stock

-23%

PLM 12K44 SP Amplifiers DSP 4 x...

2,761

~~$4,923.45~~ | $4,790

12,000 Watt amplifier with 4 flexible output channels and up to 5,900 Watts channel output for touring applications

Lake digital signal processing for unparalleled loudspeaker management and system control

Integrated 8x8 channels of dual redundant Dante digital audio networking with AES67 support

In stock

-3%

PLM 5K44 Amplifiers DSP 4 x 900w /...

211,845

~~$2,666.65~~ | $1,990

5,000 Watt Amplifier

4 Flexible Output Channels on Binding Post Connectors

Lake Digital Signal Processing

Digital Audio Networking for Touring Applications

In stock

-25%

D 40:4L Power Amplifiers with DSP...

321,458

~~$2,324.15~~ | $1,790

4 x 800 Watts into 2 Ohms

4 x 1,000 Watts into 2.67 Ohms

4 x 1,000 Watts into 4 Ohms

x 1,000 Watts into 8 Ohms

4 x 700 Watts into 16 Ohms, 4 x 500 Watts into Hi-Z 25 V, 4 x 1,450 Watts into Hi-Z 70 V, 4 x 2,000 Watts into Hi-Z 100 V

In stock

-23%

D 20:4L Power Amplifiers with DSP...

349,446

~~$1,732.59~~ | $1,651.34

4 x 500 Watts into 2 Ohms

4 x 500 Watts into 4 Ohms

4 x 500 Watts into 8 Ohms,

4 x 425 Watts into 16 Ohms, 4 x 500 Watts into Hi-Z 25 V, 4 x 500 Watts into Hi-Z 70 V, 4 x 250 Watts into Hi-Z 100 V

In stock

-5%

D 10:4L Power Amplifiers with DSP...

389,295

~~$1,614.8~~ | $1,538.63

4 x 250 Watts into 2 Ohms

4 x 250 Watts into 4 Ohms

4 x 250 Watts into 8 Ohms

4 x 250 Watts into 16 Ohms, 4 x 250 Watts into Hi-Z 25 V, 4 x 250 Watts into Hi-Z 70 V, 4 x 125 Watts into Hi-Z 100 V

In stock

-5%

PLM 8K44 Amplifiers DSP 8.000W 4...

7,941

$3,683.03

Lake Digital Signal Processing

Digital Audio Networking for Touring Applications

In stock

D 80:4L Power Amplifiers with DSP...

320,449

~~$3,447.88~~ | $3,402.75

4 x 2,000 Watts into 2 Ohms

4 x 2,000 Watts into 4 Ohms

4 x 1,500 Watts into 8 Ohms

4 x 750 Watts into 16 Ohms, 4 x 2,000 Watts into Hi-Z 70 V, 4 x 2,000 Watts into Hi-Z 100 V

In stock

-1%

D 200:4L Power Amplifiers with DSP...

204,987

~~$5,971.27~~ | $5,710.84

4 x 4,400 Watts into 2 Ohms

4 x 5,000 Watts into 2.67 Ohms

4 x 4,400 Watts into 4 Ohms

4 x 1,150 Watts into 16 Ohms, 4 x 3,300 Watts into Hi-Z 70 V, 4 x 4,700 Watts into Hi-Z 100 V

Pre-order

-4%

D 120:4L Power Amplifiers with DSP...

323,049

~~$4,301.63~~ | $4,135.43

4 x 3,000 Watts into 2 Ohms

4 x 1,900 Watts into 8 Ohms

4 x 950 Watts into 16 Ohms

4 x 3,000 Watts into Hi-Z 70 V, 4 x 3,000 Watts into Hi-Z 100 V

Pre-order

-4%

PLM 12K44 BP Amplifiers DSP 4 x...

216,957

$4,923.45

12,000 Watt Amplifier

4 Flexible Output Channels on Binding Post Connectors

Lake Digital Signal Processing

Digital Audio Networking for Touring Applications

Out of stock

4 Channels Amplifier - Power Amp With DSP

A 4 channels amplifier with DSP is a professional multi-channel power amplifier equipped with digital signal processing for accurate system control, audio shaping and protection. With four independent channels in one unit, it offers high flexibility for live sound, installations and multi-speaker configurations.

What Is a 4 Channels Amplifier With DSP?

This amplifier combines four high-performance power channels and an integrated DSP engine, allowing engineers to manage EQ, crossover, delay, limiting and routing without external processors.

Main Features

Built-in DSP: Complete control with EQ, crossover, dynamics, phase and delay settings.
Multi-channel Flexibility: Power four full-range speakers or use paired channels for bi-amp systems.
System Protection: Intelligent monitoring against overload, clipping, thermal and electrical faults.
Speaker Presets: Load or store presets for consistent system tuning.
Network Control: Remote configuration and real-time monitoring via software.

Applications

Ideal for:

Large PA systems and touring setups
Houses of worship and auditoriums
Theatre and entertainment venues
Commercial and fixed installation sound systems

Why It Matters

A 4 channels DSP amplifier reduces rack space, increases system flexibility and ensures consistent, high-quality performance across multiple speaker setups. It is a key component for modern professional audio systems.