Amplifier

Two LEA Professional 704D amplifiers, front and back.
LEA Professional amplifier with VU meters
Connect Series 704D amplifier rear panel with ports
LEA Professional amplifier with VU meters
Connect Series 704D amplifier rear panel with ports

CS704D-G

SMART AMP | 4 CHANNELS | 700 WATTS PER CHANNEL

Audio

The LEA Professional CS704D-G is a 4-channel Dante-enabled Government-model smart amplifier delivering 700 watts per channel at 4Ω, 8Ω, 70V, and 100V (350W at 2Ω). As part of the CONNECT Series "G" line, all wireless capabilities are removed: connections are made strictly over wired LAN (Ethernet), making it suitable for secure federal, military, and government installations that still require Dante audio networking.

The amplifier provides 4 balanced analog inputs with selectable 26/34 dB sensitivity plus 8 × 8 Dante at 96/48 kHz (AES67 configurable via Dante Controller) and external I/O for remote on/off and fault monitoring. An Analog Devices Sigma 96kHz DSP with a 32-bit core delivers 8-band parametric EQ per channel, crossovers up to 48 dB/octave, and real-time load monitoring. Through the LEA CONNECT cloud platform (where network policy permits), browser-based WebUI, or third-party APIs, integrators retain full remote configuration and monitoring.

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Manifacturer Warranty

Our brands provide full warranty coverage on all listed products.

Tech Support

We provide system support to dealers and installers by offering product guidance, installation and wiring, product troubleshooting, and control programming to ensure optimal performance.

Free Demo

Dealers and installers can book a demo to experience the products in our showroom and learn more.

Training

Dealers and installers receive training on product specs and programming controls to enable effective and convenient distribution. Dealers and installers will be well prepared to meet their clients' needs and expectations.

Channels

4

Power per Channel (2Ω)

350W

Power per Channel (4Ω)

700W

Power per Channel (8Ω)

700W

Power per Channel (70V / 100V)

700W

Analog Inputs

4 balanced, selectable 26 dB / 34 dB sensitivity

Network Audio

8 × 8 Dante at 96 kHz or 48 kHz; AES67 via Dante Controller

Network

Wired LAN only (Wi-Fi excluded for government use)

DSP

Analog Devices Sigma 96kHz, 32-bit core; 8-band parametric EQ/channel; up to 48 dB/oct crossovers

Control

LEA CONNECT Cloud (where permitted), Web Browser UI, 3rd-party API

Dimensions

14.25" × 19" × 1U (362 × 482 mm)

Weight

14 lbs / 4 kg

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Amplifiers for commercial AV systems with network architecture and remote access capabilities

Amplifiers for commercial AV systems with network architecture and remote access capabilities

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