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Description
LEA Professional CS354D Overview
Ideal for sound installations in small- to moderate-size spaces, the CS354D from LEA Professional is a 4-channel, 1400W Class-D power amplifier, capable of delivering 350W per channel, and supporting impedance loads of 2, 4, or 8 ohms, and 25, 70, or 100V Hi-Z output loads per channel. This ADSP version includes 96 kHz linear-phase FIR crossover filters with 2048 taps per channel, providing precise audio control. Additionally, it offers 4 seconds of input delay and takes under 10 seconds to go from power on to audio when using PoE. The FIR-based speaker tunings further enhance the audio experience, ensuring unparalleled performance and reliability.
Designed for fast easy network control, the CS354D sports network connections via the 100 MB/s Ethernet input port, Wi-Fi, and two Dante inputs (primary and secondary) for connecting to external control devices, including web- and IoT-based cloud services, as well as an analog input for direct remote I/O control.
The CS354D features balanced analog Amphenol Anytek block terminal I/O for line inputs and speaker outputs. The Smart Power Bridge technology lets you dynamically double power on each channel when needed without sacrificing the power quality on other channels. This amp includes all necessary block terminal cables for each input and output, two removable and washable foam filters for the front air intake, and one IEC power cable to get you started right away.
- Web browser-based UI works on any device with no software to download
- Direct Lo-Z and Hi-Z (70 or 100V) selectable per channel
- Proprietary smart power bridge doubles the output power of any single channel without sacrificing other channels on the amplifier
- Three ways to connect to the amplifier
- Built in WiFi access point
- Connects to existing Wi-Fi network
- Local Area Network Ethernet connection
- 3rd party API support for most of the industry leading system processors on the market
- 96 kHz Analog Devices DSP with linear phase FIR filters, up to 4 seconds of delay, input routing, multiple 48 dB/oct crossover filters, 8 parametric EQ filters, user-configurable speaker limiters, and real-time load monitoring
- Universal switched-mode power supply with PFC
- Operation from 100 to 240 VAC +/-10%
- Analog fully routable inputs with backup capabilities
- External I/O port for on/off and fault monitoring
- Highly efficient Class-D output stage for low AC current draw
- Dante: 8 x 8 Dante at 48 or 96 kHz, multicast or unicast
- AES67: Configurable via the Dante Controller software
Items Included
- LEA Professional CS354D ConnectSeries 1400W 4-Channel Networked Amplifier
- 5 x 3-Position Amphenol Anytek Input Connector
- 4 x 2-Position Amphenol Anytek Output Connector
- 2 x Removable Foam Filter
- 4 x Rack Screw
- 2 x Rear Rack Support
- IEC Power Cable
-
Limited 3-Year Manufacturer Warranty (Register for Extension)
Registration Extension: 3-Year (US Only)
Additional Resources
LEA Professional CS354D Specs
| Number of Channels |
2
|
| Amplifier Power Rating |
4 Ohms / 8 Ohms / 70 V / 100 V:
350 W |
| Load Impedance / Voltage |
4 / 8 Ohms
70 / 100 V |
| DSP |
32-Bit DSP at 96 kHz
|
| Analog Audio I/O |
4x Block 3-Pin Balanced Input
4x Block 2-Pin |
| Digital I/O |
No
|
| Network I/O |
2x RJ45 Dante
1x RJ45 Ethernet |
| Rackmount Size |
1 U
|
| Number of Channels |
2
|
| Amplifier Power Rating |
4 Ohms / 8 Ohms / 70 V / 100 V:
350 W |
| Amplifier Class |
Class-D
|
| Load Impedance / Voltage |
4 / 8 Ohms
70 / 100 V |
| Protections |
AC Coupling, DC Fault, Thermal
|
| Frequency Response |
20 Hz to 20 kHz
|
| SNR |
105 dB (at 8 Ohms)
|
| AD/DA Conversion |
32-Bit
|
| DSP |
32-Bit DSP at 96 kHz
|
| Crossover |
Yes
|
| EQ |
8-Band Parametric EQ per Channel
|
| Ducking/Muting |
No
|
| Compressor |
Yes
|
| Limiting |
Peak
|
| Analog Audio I/O |
4x Block 3-Pin Balanced Input
4x Block 2-Pin |
| Digital I/O |
No
|
| Network I/O |
2x RJ45 Dante
1x RJ45 Ethernet |
| Other I/O |
1x Block Control
|
| USB I/O |
No
|
| Mobile App Compatible |
No
|
| Wireless |
Wi-Fi
*Built-In |
| AC Input Power |
100 to 240 VAC, 50 / 60 Hz
|
| AC Power Connector |
1x IEC
|
| Display & Indicators |
LCD
Multi-Segment LED Meter |
| Rackmount Size |
1 U
|
| Cooling |
1x Fan (Variable Speed)
|
| Weight |
10 lb / 4.5 kg
|
| Package Weight |
18.785 lb
|
| Box Dimensions (LxWxH) |
22.7 x 19.8 x 5.7"
|
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Bulk Discount
| Quantity | Price |
| 2 | ₹ 637303.8 |
| 3-5 | ₹ 630800.7 |
| 5-10 | ₹ 617794.5 |
| 10+ | ₹ 604788.3 |
Bulk discount will be automatically applied during checkout based on quantity.