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LEA Professional CONNECT CS354D 4-Channel 350W Dante Power Amplifier

LEA Professional CONNECT CS354D 4-Channel 350W Dante Power Amplifier

SoundPro Item: 200262 | Part Number: LEA CS354D

Regular price $3,567.90
Regular price $3,567.90 Sale price $3,567.90
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MSRP: $3,567.90 | MAP: $3,567.90

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  • 4-Channel 350W Smart Amplifier – Delivers up to 350W per channel for commercial and installed audio systems.
  • Dante Network Audio Integration – Sends uncompressed multi-channel audio over Ethernet with near-zero latency.
  • Flexible Lo-Z and Hi-Z Operation – Supports 2Ω, 4Ω, 8Ω, 70V, and 100V speaker systems selectable per channel.
  • 96 kHz / 32-bit DSP Processing – Includes input routing, parametric EQ, crossovers, delay, and speaker protection.
  • Smart Power Bridge Technology – Bridge channels for higher output without sacrificing amplifier channels.
  • Cloud-Enabled Monitoring and Control – LEA Cloud allows remote control, monitoring, and notifications.
  • Multiple Network Connection Options – Built-in Wi-Fi access point, connection to existing Wi-Fi networks, or wired Ethernet LAN.
  • Browser-Based Control Interface – Manage the amplifier from any device without installing software.

The CONNECTSERIES 354D is a 4-channel amplifier with 350 watts per channel. As part of the Dante CONNECTSERIES, the world’s first Internet of Things- (IoT) enabled professional-grade amplifiers, it is perfectly suited for small to medium-scale installations. The 354D features direct HiZ (70V or 100V) or LoZ selectable by channel. With three ways to connect, you can engage the built-in Wi-Fi access point, connect to the venue’s Wi-Fi, or use the FAST Ethernet to connect to any local area network via Cat5 or Cat6 cable.

DANTE CONNECTSERIES is the first professional amplifier family to feature Cloud connectivity. Harness the power of the Cloud for remote control, monitoring, notifications, and more from any of your personal devices. Just connect your amp to a network and start commanding your systems. 

The DANTE CONNECTSERIES also features analog inputs and Dante inputs and external I/O control for remote on/off and fault monitoring.

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Specifications

AMPLIFIER
Channels
4
Amplifier Class
Class D
Output Power
4 x 350 W @ 4Ω; 8Ω; 70V; 100V
Output Power @ 2Ω
175 W per channel
Output Power @ 25V
230 W per channel
Smart Power Bridge
Supported
AUDIO PERFORMANCE
Frequency Response
20 Hz – 20 kHz
THD+N
0.1%; 20 Hz – 20 kHz
Signal-to-Noise Ratio
105 dB
Crosstalk
70 dB
DSP
DSP Architecture
96 kHz DSP with 32-bit core
Input Matrix
Fully routable input matrix
Crossover Filters
Up to 48 dB/octave IIR filters
Parametric EQ
8-band parametric EQ per channel
Output Delay
Up to 100 ms per channel
Load Monitoring
Real-time load monitoring with pilot tone detection
INPUTS & NETWORKING
Analog Inputs
Balanced analog inputs
Digital Networking
Dante audio over Ethernet
Network Ports
2 Dante ports; primary and secondary
LAN
Ethernet RJ45
Wireless
Built-in Wi-Fi access point or connection to existing Wi-Fi network
CONTROL & MONITORING
User Interface
Web browser interface
Remote Control
LEA Cloud management; API integration
External I/O
Remote on/off and fault monitoring
POWER
Power Supply
Universal switch-mode power supply with PFC
Operating Voltage
100 – 240 VAC
PHYSICAL
Cooling
Front-to-rear variable-speed fan cooling
Form Factor
Rack mount amplifier

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