DS-300 Network Amplifier – High-Power IP Audio for Large-Scale Public Address Systems

The DS-300 Network Amplifier is engineered for demanding commercial and enterprise environments where audio clarity, power, and control are critical. Designed as a high-capacity Network Power Amplifier, it delivers robust output with Class-D efficiency, making it ideal for large venues and multi-zone public address deployments. From education campuses to transport infrastructure, the DS-300 ensures consistent, intelligible sound across wide coverage areas.

Product Overview

The DS-300 is a professional 300W Network Amplifier capable of delivering 2 × 150W in stereo mode or 1 × 300W in bridge mode. This flexibility allows system designers to adapt the amplifier to different zone sizes and speaker layouts without changing hardware.

Built for modern IP environments, it functions as a full-featured IP Audio Amplifier, supporting balanced and unbalanced line input, Bluetooth, USB, and native network audio. With built-in compatibility for SIP, Dante, and ONVIF, the DS-300 integrates directly into IP audio and paging systems—no external modules required.

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Designed for IP-Based Public Address Systems

Traditional amplifiers struggle to meet the needs of today’s connected facilities. The DS-300 is purpose-built as an IP-Based PA Amplifier, enabling centralized control, network audio distribution, and scalable system expansion.

As an IP Amplifier for Public Address, it allows announcements, alerts, and background audio to be managed over standard IP networks. This simplifies cabling, reduces infrastructure costs, and supports future-ready PA architectures.

Key Features & Capabilities

• High-efficiency Class-D amplification
• 2 × 150W stereo or 1 × 300W bridged output
• Balanced / unbalanced line, Bluetooth, USB, and network inputs
• Native SIP, Dante, and ONVIF compatibility
• Built-in audio mixer and equalizer
• Web-based management interface
• USB-based scheduled playback
• Designed for continuous commercial operation

These features make the DS-300 a powerful Network Power Amplifier for both routine communication and emergency broadcasting.

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300W Output for Demanding Environments

As a true 300W Network Amplifier, the DS-300 is well-suited for large zones where higher speaker counts and wider coverage are required. The high output ensures announcements remain clear even in noisy environments such as stations, corridors, or open commercial spaces.

Combined with intelligent audio processing, this DS-300 Network Amplifier delivers consistent sound pressure levels without distortion, enhancing message intelligibility across the entire facility.

Advanced Audio Control & Scheduling

The DS-300 goes beyond amplification by offering built-in audio management tools. Administrators can adjust mixer levels and equalization in real time via the web interface, tailoring sound output to different acoustic conditions.

Scheduled playback via USB enables:

• Automated school bells
• Time-based announcements
• Routine safety messages
• Background music scheduling

These features reduce manual effort while improving the efficiency of any IP Amplifier for Public Address deployment.

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Ideal Applications

The DS-300 is designed for large-scale commercial and institutional environments, including:

• Schools and universities
• Corporate offices and business parks
• Airports, metro stations, and transport hubs
• Retail malls and shopping complexes
• Convention centers and public facilities

In such environments, an IP-Based PA Amplifier like the DS-300 ensures reliable communication across multiple zones with centralized control.

Scalable IP Audio Architecture

Whether deployed as a standalone unit or as part of a multi-amplifier system, the DS-300 integrates seamlessly into distributed IP audio networks. Its role as an IP Audio Amplifier makes it easy to expand coverage by adding additional units while maintaining uniform control and sound quality.

For large projects, multiple DS-300 Network Amplifier units can be combined to build a cohesive, scalable PA solution.

DS-300 at a Glance

This positions the DS-300 as a high-capacity 300W Network Amplifier for modern IP PA installations.

Why Choose the DS-300 Network Amplifier?

• High-output performance with Class-D efficiency
• Native IP integration without external modules
• Flexible inputs and powerful audio processing
• Designed for large, multi-zone PA systems
• Reliable choice for professional IP Amplifier for Public Address applications

For organizations upgrading to network-driven audio, the DS-300 Network Amplifier delivers power, clarity, and control in a single, enterprise-ready platform.

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