AtlasIED DPA602 600W Network-Controlled DSP Power Amplifier

The AtlasIED DPA602 is a professional 600-watt network-controlled DSP power amplifier designed for commercial audio installations requiring flexible speaker configurations, digital signal processing, and remote system management. Featuring Class AB Switching Hybrid (BASH) amplifier technology, the DPA602 can operate as a two-channel constant-voltage amplifier, a four-channel low-impedance amplifier, or a hybrid system combining both output types.

With support for 70.7V and 100V distributed audio systems, along with 4-ohm and 8-ohm loudspeaker configurations, the DPA602 provides a versatile solution for commercial paging, background music, foreground music, and multi-zone sound reinforcement.

Integrated digital signal processing includes parametric equalization, high-pass and low-pass filters, limiting, delay, and gain adjustment. These tools allow installers to optimize system performance without requiring separate external DSP equipment for basic speaker processing.

The DPA602 also supports network-based configuration and monitoring through AtlasIED's DPA control interface and Site Manager software. For installations requiring digital audio networking, optional DPA-DAC4 Dante and DPA-AMIX input expansion cards provide additional integration flexibility.

Its compact 1RU rackmount chassis, multiple amplifier configurations, and remote management capabilities make the AtlasIED DPA602 well suited for corporate offices, schools, restaurants, hospitality venues, houses of worship, and other commercial audio environments.

Flexible 600-Watt Amplifier Configurations

One of the DPA602's most valuable features is its ability to operate in multiple output configurations.

Rather than limiting the installer to a fixed two-channel or four-channel arrangement, the DPA602 provides selectable configurations for different speaker systems.

Available Power Configurations

Amplifier Configuration	Output Power
2-Channel 70.7V	2 × 300W
2-Channel 100V	2 × 300W
4-Channel 4Ω	4 × 150W
4-Channel 8Ω	4 × 75W
Hybrid 70.7V / 4Ω	1 × 300W at 70.7V + 2 × 150W at 4Ω
Hybrid 100V / 4Ω	1 × 300W at 100V + 2 × 150W at 4Ω

These operating modes allow the amplifier to support different commercial sound system requirements.

For example, an installation may require a 70.7V distributed ceiling speaker system for background music while also using low-impedance loudspeakers for foreground music in a separate area.

The DPA602's hybrid configuration can accommodate both types of speaker systems within one amplifier.

Output configurations are selectable operating modes, not simultaneous additional power ratings.

Integrated DSP for Precise Audio System Control

The AtlasIED DPA602 incorporates digital signal processing tools that allow installers to configure and optimize audio performance.

Available DSP functions include:

• Parametric equalization
• High-pass filtering
• Low-pass filtering
• Audio limiting
• Signal delay
• Gain adjustment
• Input and output level control
• Signal monitoring

These features help installers tailor amplifier performance to the loudspeakers and acoustic requirements of each installation.

Parametric EQ can be used to adjust tonal balance, while high-pass and low-pass filters help manage the frequency range delivered to connected speakers.

Limiting provides additional control over signal levels, and delay settings can help coordinate audio timing where required.

Integrated DSP reduces the need for separate processing equipment in many commercial audio installations.

Network Control and Remote Amplifier Management

The DPA602 supports network-based configuration and monitoring, allowing installers to manage amplifier settings through a connected network.

Its browser-based control interface provides access to amplifier configuration and DSP functions.

This capability is particularly useful when the amplifier is installed in an equipment room or another location that is not easily accessible.

Network control features include:

• Remote amplifier configuration
• DSP parameter adjustment
• Input and output level monitoring
• Amplifier status monitoring
• Password-protected settings
• Remote management capabilities

These functions allow authorized personnel to configure and monitor the amplifier without making every adjustment directly at the equipment rack.

AtlasIED DPA Site Manager Software

For installations using multiple DPA amplifiers, AtlasIED provides DPA Site Manager software for PC-based network management.

Site Manager supports:

• Automatic discovery of compatible amplifiers
• Network amplifier monitoring
• Fault reporting
• Input and output status information
• Standby status monitoring
• Scheduled remote activation

These features are especially valuable in commercial buildings where multiple amplifiers are installed throughout the facility.

Centralized monitoring can help technicians identify amplifier status changes and troubleshoot system issues more efficiently.

Optional Dante Audio Networking

The AtlasIED DPA602 can be expanded for Dante audio networking using the optional DPA-DAC4 Dante receiver card.

Dante allows compatible digital audio equipment to exchange audio signals over a network, reducing the need for multiple analog audio cable runs between devices.

The optional DPA-DAC4 provides four Dante receiver channels.

This capability makes the DPA602 suitable for installations integrating compatible Dante-enabled mixers, processors, and other networked audio equipment.

Important: Dante networking requires the optional DPA-DAC4 accessory card. It is not included as a standard feature of the base DPA602 amplifier.

Optional DPA-AMIX Input Expansion

The DPA602 also supports the optional DPA-AMIX input expansion card.

This accessory provides:

• Two microphone/line inputs
• Two auxiliary inputs

The expansion card allows additional audio sources to be integrated into compatible amplifier configurations.

This flexibility is useful for commercial audio systems requiring local microphone connections, auxiliary audio sources, or additional input options.

The DPA-AMIX card is optional and sold separately.

Four Balanced Line Inputs

The AtlasIED DPA602 includes four balanced line-level inputs for connection to professional audio equipment.

Supported sources may include:

• Commercial audio mixers
• Paging controllers
• Digital signal processors
• Background music systems
• Professional audio distribution equipment

The amplifier's balanced input design supports integration with professional line-level audio systems.

Optional input expansion can increase the available input count to eight.

Assignable Mute and Remote Level Control

The DPA602 includes control features designed for commercial installations requiring external audio management.

These include:

• Assignable mute control
• Contact-closure control
• Audio signal sensing
• Wired remote level control support
• Audio-sense power management
• Password-protected configuration

Assignable mute functions can be useful when paging announcements need to interrupt background music.

Remote level control support also allows compatible external controls to be incorporated into the installation.

These capabilities make the DPA602 suitable for commercial environments where audio levels and operating conditions must be managed from different locations.

Class AB Switching Hybrid Amplifier Technology

The DPA602 uses Class AB Switching Hybrid (BASH) amplifier topology.

This design combines Class AB amplification with switching power supply technology to provide efficient operation and professional audio performance.

The amplifier delivers up to 600 watts in its supported operating configurations while maintaining a compact 1RU chassis.

Its hybrid amplifier design makes it suitable for commercial installations requiring flexible output configurations and integrated DSP control.

Compact 1RU Rackmount Design

The AtlasIED DPA602 is designed for installation in standard professional equipment racks.

Its dimensions are:

• Height: 1.72 inches
• Width: 19 inches
• Depth: 14.5 inches

The amplifier weighs approximately 13 pounds.

Its compact 1RU design makes it practical for commercial equipment rooms and AV racks where space is limited.

The DPA602 also features an auto-switching power supply supporting 110–120V and 220–240V AC operation at 50/60Hz.

Ideal Applications for the AtlasIED DPA602

The DPA602 is suitable for a variety of commercial and institutional sound systems.

Typical applications include:

• Corporate offices and conference facilities
• Schools and educational buildings
• Restaurants and hospitality venues
• Houses of worship
• Retail background music systems
• Commercial paging installations
• Multi-zone distributed audio
• Foreground music systems
• Network-managed commercial AV
• Hybrid constant-voltage and low-impedance systems

Its combination of flexible amplifier configurations, integrated DSP, and network management makes it particularly useful for installations requiring more control than a conventional power amplifier.

AtlasIED DPA602 Key Features

• Professional 600-watt DSP power amplifier
• Class AB Switching Hybrid (BASH) amplifier topology
• Configurable two-channel or four-channel operation
• 2 × 300W at 70.7V
• 2 × 300W at 100V
• 4 × 150W at 4Ω
• 4 × 75W at 8Ω
• Hybrid constant-voltage and low-impedance output configurations
• Four balanced line-level inputs
• Expandable to eight inputs with optional accessory card
• Integrated parametric EQ
• High-pass and low-pass filters
• Audio limiting and delay
• Gain and level adjustment
• Network-based DSP configuration
• Browser-based control interface
• DPA Site Manager software support
• Optional DPA-DAC4 Dante receiver card
• Optional DPA-AMIX input expansion card
• Assignable mute control
• Wired remote level control support
• Audio-sense power management
• Password-protected settings
• Universal auto-switching power supply
• Compact 1RU rackmount chassis
• 36-month manufacturer warranty

AtlasIED DPA602 Technical Specifications

Specification	Details
Manufacturer	AtlasIED
Model	DPA602
Product Type	Network-Controlled DSP Power Amplifier
Amplifier Topology	Class AB Switching Hybrid (BASH)
Maximum Rated Output	600W
70.7V Output	2 × 300W
100V Output	2 × 300W
4Ω Output	4 × 150W
8Ω Output	4 × 75W
Hybrid 70.7V / 4Ω Output	1 × 300W at 70.7V + 2 × 150W at 4Ω
Hybrid 100V / 4Ω Output	1 × 300W at 100V + 2 × 150W at 4Ω
Standard Audio Inputs	4 Balanced Line Inputs
Input Expansion	Up to 8 Inputs with Optional Card
Input Sensitivity	750mV Balanced, 0dBu
Input Impedance	40kΩ Balanced
Maximum Input Signal, Inputs 1–4	+14dBu
Maximum Input Signal, Dante Inputs 5–8	+7dBu
THD	1% at Rated Output
Frequency Response	20Hz–20kHz (-3dB), DSP Filters Flat
Signal-to-Noise Ratio	100dB Below Rated Output (A-Weighted)
Crosstalk	73dB at 1kHz
DSP Functions	EQ, Filters, Limiting, Delay, Gain
Network Control	Browser-Based GUI
Management Software	AtlasIED DPA Site Manager
Optional Dante Expansion	DPA-DAC4
Optional Analog Input Expansion	DPA-AMIX
Power Supply	Auto-Switching, 110–120V / 220–240V AC
AC Frequency	50/60Hz
Idle Power Consumption	38W
Rack Space	1RU
Height	1.72" (45mm)
Width	19" (483mm)
Depth	14.5" (368mm)
Weight	13 lbs. (5.92kg)
Voltage Compatibility	Universal
Manufacturer Warranty	36 Months from Date of Purchase

Why Buy the AtlasIED DPA602 from Audio Supply?

At Audio Supply, we specialize in professional audio equipment for commercial paging, distributed sound systems, and networked AV installations.

The AtlasIED DPA602 combines flexible 600-watt amplification, integrated DSP processing, and network-based control in a compact 1RU design, making it a practical choice for commercial audio systems requiring advanced configuration options.

Whether you're installing a multi-zone distributed audio system or integrating DSP amplification into an existing commercial AV network, Audio Supply can help you select the appropriate amplifier and compatible accessories.

Need Dante Audio Networking?

The AtlasIED DPA602 supports Dante audio networking through the optional AtlasIED DPA-DAC4 four-channel Dante receiver card.

This accessory allows the amplifier to receive compatible Dante audio signals over an Ethernet network.

The DPA-DAC4 is sold separately and is required for Dante functionality.