Amplifier

LEA Professional Connect Series 1504D amplifier
LEA Professional amplifier with display and indicators
LEA Professional amplifier with display and indicators

CS1504

HIGH POWER SMART AMP | 4 CH | 1500 WATTS/CH

Audio

The LEA Professional CS1504 is a 4-channel high-power smart amplifier delivering 1,500 watts per channel at 2Ω, 4Ω, 8Ω, 70V, and 100V, making it ideal for large-scale fixed installations that demand uncompromising headroom. As part of the Network CONNECT Series, it offers three ways to connect: a built-in Wi-Fi access point, an existing Wi-Fi network, or a Local Area Network via FAST Ethernet, eliminating the need to download proprietary software.

The on-board Analog Devices Sharc 96kHz DSP with a 32-bit core provides linear-phase FIR crossovers, up to 4 seconds of delay per channel, 16-band parametric EQ per channel, and real-time load monitoring. Through the LEA CONNECT cloud platform and web-browser UI, integrators can configure, monitor, and troubleshoot from anywhere in the world — no VPN required — while third-party API support enables seamless integration with Crestron, AMX, Q-SYS, and other 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.

Channels

4

Power per Channel (2Ω)

1500W

Power per Channel (4Ω)

1500W

Power per Channel (8Ω)

1500W

Power per Channel (70V / 100V)

1500W

Analog Inputs

4 balanced, selectable 26 dB / 34 dB sensitivity

Network

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

DSP

Analog Devices Sharc 96kHz, 32-bit core; FIR + IIR crossovers up to 48 dB/oct; 16-band parametric EQ/channel; up to 4 s delay/channel

Control

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

Dimensions

17.88" L × 19" W × 2U (454 × 482 mm)

Weight

26 lbs / 11.8 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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