Power and Channel Flexibility: The D 80:4L delivers 8,000 W of total power across four flexible output channels. Rational Power Management (RPM) allows designers to allocate power to each channel as needed, optimizing performance and minimizing wasted energy. Each channel can reach up to 5,900 W individually, providing ultimate adaptability for varied load conditions.

Advanced Lake DSP: Lake digital signal processing ensures precise loudspeaker management with EQ, crossover, delay, and LimiterMax™ peak and RMS limiters. Raised Cosine™ MESA filters optimize group control and system tuning, delivering transparent audio while protecting speakers from overload.

Digital Networking and Redundancy: Integrated dual-redundant Dante 8×8 channels, compatible with AES67, provide reliable digital audio distribution. Redundant audio inputs ensure failover for critical applications like voice alarm systems, while seamless integration with third-party matrix systems such as MediaMatrix and Q-Sys enables flexible system design.

Versatile Connectivity: The amplifier supports four analog inputs with Iso-Float ground isolation, four AES/EBU digital channels, and eight Dante networked inputs. Balanced analog and digital outputs use plug-in Phoenix connectors, and detachable twist-lock power cables simplify installation and maintenance.

Monitoring and Control: Dedicated front-panel mute buttons with bicolour LED indicators offer immediate channel control. On-board system surveillance monitors load, temperature, and signal integrity, while CAFE software enables precise system planning, energy-efficient configuration, and real-time monitoring.

Installation-Friendly Design: The rugged 2U rackmount chassis includes removable dust filters for easy maintenance. Wall plug options, rear support brackets, and compact dimensions ensure straightforward installation in stadiums, arenas, theme parks, and performing arts centers.

Specifications:

General:

• Processing / Network: Lake / Dante

• Amplifier channels: 4

• Total burst power: 8000 W

• Max output (2 Ω): 2000 W, (4 Ω): 2000 W, (8 Ω): 1500 W, (16 Ω): 750 W

Inputs / Outputs:

• 4 analog inputs with Iso-Float isolation

• 2 AES/EBU digital inputs, 4 channels

• 8×8 Dante I/O, dual redundant

• Balanced outputs on Phoenix connectors

Features:

• Rational Power Management

• Lake processing: EQ, LimiterMax™, Raised Cosine™ MESA

• CAFE software for system planning

• Front-panel mute buttons, LED indicators

• Detachable twist-lock power cable

Mechanical:

• 2U rackmount chassis, removable dust filter

• Dimensions: 483 x 88 x 424 mm, Weight: 14.5 kg

Power:

• Nominal voltage: 100–240 V AC

• Soft start, PFC >0.98, under-voltage limiter