Description
The LEA Professional CS62 is a compact 2-channel smart power amplifier designed for modern A/V installations requiring advanced control, flexibility, and reliable performance. Delivering 60W per channel at 4Ω, 8Ω, 70V, and 100V, the CS62 combines high-efficiency Class D amplification with a powerful 32-bit/96kHz Analog Devices DSP platform for professional-grade audio processing, routing, and system optimization.
Featuring built-in IoT connectivity, the CS62 offers multiple network control options including a built-in Wi-Fi access point, connection to an existing Wi-Fi network, or LAN Ethernet connectivity. Its browser-based user interface allows configuration and monitoring from any device without software installation, while LEA Cloud provides remote access and control from anywhere. Advanced DSP features include input routing, sample rate conversion, crossover filters, 8-band parametric EQ, speaker limiting, real-time load monitoring, and customizable output delay.
Built for dependable installations, the CS62 supports both low-impedance and high-impedance applications with selectable 70V or 100V operation per channel. Smart Power Bridge technology allows increased power output on a single channel, while comprehensive protection features guard against DC faults, overheating, current overload, VHF issues, and fan failures. With flexible analog I/O, third-party API support, Amphenol Anytek connectors, and a slim half-rack chassis, the CS62 delivers a powerful and scalable solution for commercial audio, hospitality, education, and professional AV environments.
Product Specifications:
Input Channels: 4 Analog Inputs
Balanced Inputs: 2
Unbalanced Inputs: 2 RCA Inputs
Input Sensitivity: 26dB / 34dB / Mic Level
Input Configuration: User Selectable
Input Sharing: RCA and Unbalanced Inputs Share Same Channel
THD+N: 0.1% (20Hz–20kHz)
Frequency Response: 20Hz–20kHz ±0.5dB
Frequency Response @ 2Ω: -2.5dB @ 20kHz
Signal to Noise Ratio: 102dB (Referenced To 8Ω)
Crosstalk: 70dB (20Hz–20kHz)
Amplifier Class: Class D
Output Technology: Smart Power Bridge Technology
Bridged Output: Supported Without Sacrificing Amplifier Channel
DSP Processor: Analog Devices Sigma DSP
DSP Resolution: 32-Bit Core
DSP Sample Rate: 96kHz
Sample Rate Converters: Integrated
Input Routing: Fully Routable Matrix
Matrix Mixer: Yes
Crossover Type: IIR Filters
Crossover Filters: Linkwitz-Riley and Butterworth
Crossover Slope: Up To 48dB/Octave
Parametric EQ: 8-Band Per Channel
Output Delay: 100ms Per Channel
Voltage Limiting: Adjustable Peak Voltage Limiting
RMS Limiting: Adjustable RMS Voltage Limiting
Protection Features: DC, VHF, AC Mains, Overtemperature, Current Limiter
Fan Protection: Fan Fault Detection
Load Monitoring: Real-Time Load Monitoring
Load Detection: Pilot Tone Detection
User Interface: Web Browser Interface
Control Options: API Control, Cloud Control, SharkWare
External I/O Input: Remote On/Off Control
External I/O Output: Amplifier Health Status
GPIO: 2 General Purpose Input/Output Pins
AC Input Voltage: 100VAC–240VAC ±15%
AC Frequency: 50Hz / 60Hz
Power Supply Type: Universal Switch Mode
Cooling System: Variable Speed Fan Cooling
Cooling Direction: Front-To-Rear
Idle Fan Noise: 50dB @ 1m
50% Fan Noise: 57dB @ 1m
Maximum Fan Noise: 63dB @ 1m
Rack Height: 1 RU
Product Weight: 7 lbs / 4.1 kg
Product Dimensions (L x W x H): 11.82” x 8.58” x 1.71″ (300.11mm x 218mm x 43.5mm)
Shipping Dimensions (L x W x H): 18” x 11” x 2.75” (457.2mm x 300mm x 69.85mm)