Amplifier

Professional amplifier with black front panel and indicators.
Rackmount amplifier rear panel with multiple inputs/outputs.
Rackmount amplifier rear panel with multiple inputs/outputs.

CS354

SMART AMP | 4 CHANNELS | 350 WATTS PER CHANNEL

Audio

The LEA Professional CS354 is a 4-channel Network CONNECT Series smart amplifier delivering 350 watts per channel at 4Ω, 8Ω, 70V, and 100V (175W at 2Ω). With selectable HiZ/LoZ on a per-channel basis and a compact 1U chassis, it is well suited to small and medium commercial installations such as houses of worship, hospitality, education, and corporate AV.

The amplifier provides three ways to connect — built-in Wi-Fi access point, existing Wi-Fi, or Local Area Network via FAST Ethernet — with no proprietary software required. An on-board Analog Devices Sigma 96kHz DSP with a 32-bit core supports 8-band parametric EQ per channel, crossovers up to 48 dB/octave, and real-time load monitoring. Through the LEA CONNECT cloud platform and browser-based WebUI, integrators can configure, monitor, and troubleshoot from anywhere in the world with no VPN required.

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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)

175W

Power per Channel (4Ω)

350W

Power per Channel (8Ω)

350W

Power per Channel (70V / 100V)

350W

Analog Inputs

4 balanced, selectable 26 dB / 34 dB sensitivity

Network

Built-in Wi-Fi AP, existing Wi-Fi, or FAST Ethernet (Cat5/Cat6)

DSP

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

Control

LEA CONNECT Cloud, Web Browser UI, 3rd-party API

Dimensions

14.25" L × 19" W × 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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