LEA Professional Connect 704D 4 Channel Amplifier with Dante

High-Power Four-Channel Amplifier for Networked Installations

The LEA Professional Connect 704D is a four-channel Class D power amplifier engineered for professional sound installations that demand high output, flexible speaker support, and advanced network control. Delivering up to 700 watts per channel, this amplifier is built for small to medium venues where clarity, power, and reliability are critical, including performance spaces, houses of worship, hospitality environments, and large commercial systems.

Flexible Speaker Output for Mixed System Designs

Each output channel on the Connect 704D can be independently configured for low-impedance or distributed speaker operation, supporting 2, 4, or 8 ohm loads as well as 25V, 70V, and 100V systems. This per-channel flexibility allows integrators to run multiple speaker types from a single amplifier, reducing system complexity while maintaining consistent performance across zones.

Dante Audio Networking with Redundant Connectivity

Designed for modern networked audio systems, the Connect 704D includes dual Dante ports for primary and secondary audio paths, along with standard Ethernet and built-in Wi-Fi. These connection options provide seamless integration into Dante-enabled environments while supporting redundancy and long-distance audio distribution over Cat 5 or Cat 6 cabling.

Integrated DSP for Precise Audio Control

A powerful 32-bit / 96 kHz DSP engine is built directly into the amplifier, providing advanced tools for routing, filtering, equalization, and speaker protection. This internal processing ensures accurate system tuning, protects connected loudspeakers, and delivers clean, low-latency audio without the need for external DSP hardware.

Smart Power Management for Demanding Applications

LEA’s Smart Power Bridge technology allows available amplifier power to be dynamically reallocated, enabling a single channel to receive increased output when needed without compromising performance on other channels. This intelligent power management makes the Connect 704D well suited for systems with varying load requirements.

IoT-Based Monitoring and Remote Control

As an IoT-enabled amplifier, the Connect 704D supports browser-based control, cloud monitoring, and remote diagnostics from virtually any device. Integrators and system managers can configure settings, monitor performance, and address issues remotely, reducing service time and simplifying long-term system maintenance.

Installation-Ready Hardware and Connectivity

Balanced analog inputs and speaker outputs are provided via secure terminal block connectors, ensuring reliable performance in permanent installations. External I/O connections allow for remote power control and fault monitoring, while included accessories make deployment straightforward right out of the box.