Amplifier

LEA

LEA CS3004

SMART AMP | 4 CHANNELS | 3000 WATTS PER CHANNEL

Audio

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The LEA Professional CS3004 is a 4-channel high-power Network CONNECT Series smart amplifier delivering 3,000 watts per channel at 2Ω, 4Ω, 8Ω, 70V, and 100V — the highest power density in the CONNECT family. It is built for large-format performance venues, stadiums, arenas, and high-SPL installations where massive headroom and per-channel HiZ/LoZ flexibility are required.

An on-board Analog Devices Sharc 96kHz DSP with a 32-bit core provides linear-phase FIR crossovers, IIR filters up to 48 dB/octave, 8-band parametric EQ per channel, up to 4 seconds of output delay per channel, and real-time load monitoring. Three ways to connect — built-in Wi-Fi access point, existing Wi-Fi, or FAST Ethernet — combined with the LEA CONNECT cloud platform let integrators configure, monitor, and service the amplifier from anywhere in the world with no VPN required, while third-party APIs support Crestron, AMX, Q-SYS, and similar control systems.

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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.

Specs

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Channels	4
Power per Channel (2Ω)	3000W
Power per Channel (4Ω)	3000W
Power per Channel (8Ω)	3000W
Power per Channel (70V / 100V)	3000W
Analog Inputs	4 balanced, selectable 26 dB / 34 dB sensitivity
THD+N	0.1% (20 Hz to 20 kHz)
Signal-to-Noise	105 dB (referenced to 8Ω)
Network	Built-in Wi-Fi AP, existing Wi-Fi, or FAST Ethernet (Cat5/Cat6)
DSP	Analog Devices Sharc 96kHz, 32-bit core; FIR + IIR crossovers up to 48 dB/oct; 8-band parametric EQ/channel; up to 4 s delay/channel
Control	LEA CONNECT Cloud, Web Browser UI, 3rd-party API
Dimensions	17.88" × 19" × 2U (454 × 482 mm)
Weight	26 lbs / 11.8 kg