EAW NTL720 Self-Powered Line Array Loudspeaker

Used: No problem with function but may have signs of heavy usage.

The EAW NTL720 is a compact self-powered line array loudspeaker engineered for professional sound reinforcement where vertical pattern control, high output, and deployment flexibility matter. Designed for listener distances up to approximately 150 feet, the NTL720 is built for portable productions while also supporting permanent installation applications. 

This powered line array module combines integrated amplification, built-in DSP, and EAW’s Gunness Focusing technology to deliver focused, consistent coverage across the array. Its lightweight enclosure and innovative rigging design help streamline setup, while software control through EAWPilot allows system tuning for the venue, program material, and voicing preferences.

Professional Line Array Performance for Portable and Installed Sound

The NTL720 is designed as an array module for applications where controlled vertical coverage is a priority. Arrays can be configured in different quantities and curvatures to suit audience geometry, and the NTL720 Array Wizard helps determine the optimal design. For most applications, the manual notes that the system is engineered to be used in arrays of at least four enclosures.

Integrated tri-amplification and factory-optimized DSP help maintain consistent performance in array directionality, phase linearity, subsystem operating ranges, and output limiting. This makes the NTL720 a strong fit for touring productions, temporary installs, side-fill systems, and other professional live sound environments that require dependable powered line array control.

Key Features of the EAW NTL720

• Self-Powered Design: Built-in amplification eliminates the need for separate external amplifiers and simplifies system deployment.
• Compact Line Array Format: Designed for arrayable loudspeaker applications where vertical pattern control is critical. 
• Gunness Focusing Technology: Integrated DSP improves phase behavior and helps project sound with focused, consistent coverage. 
• Tri-Amplified Architecture: Separate internal amplification and DSP for LF, MF, and HF subsystems support professional output capability. 
• Wide Horizontal Coverage: The array provides approximately 110° horizontal beamwidth, with soft-shoulder coverage extending usable performance beyond the nominal beamwidth. 
• Software Control: Compatible with EAWPilot for array-level DSP adjustment including EQ, filters, gain, delay, polarity, HF Boost, and Nearfield Contour settings. 
• Flexible Signal Input: Supports analog, AES/EBU digital, and U-Net input selection for integration into professional audio systems. 
• Portable or Installed Use: Intended for portable applications but suitable for permanent installations when properly configured. 
• Service-Friendly Rigging Concept: Enclosure can be replaced from an array without lowering the entire rig when properly installed.

Technical Specifications

• Brand: EAW
• Model: NTL720
• Product Type: Self-powered line array loudspeaker 
• Application Type: Professional use loudspeaker
• Design Format: Compact line array system 
• Recommended Listener Distance: Up to about 150 ft / 46 m 
• Horizontal Beamwidth: Approximately 110° (-6 dB points) 
• Amplification: Built-in high-efficiency tri-amplified design for LF, MF, and HF subsystems 
• DSP: Factory-preset internal Gunness Focusing DSP with user-adjustable DSP access through EAWPilot
• Inputs: Analog, AES/EBU digital, or U-Net selectable input 
• Audio Connector: XLR-3F input with audio loop through for daisy chaining 
• Control Connectivity: USB port for PC connection and dual U-Net connectors 
• AC Mains Versions: 100 V to 120 V, 50 to 60 Hz or 220 V to 240 V, 50 to 60 Hz depending on model version 
• Ground Stacking: Recommended stack range of 2 to 6 enclosures 
• Flying Capacity: Up to 16 NTL720 loudspeakers may be suspended from the FB172 Fly Bar depending on array configuration 
• Weight: Approximately 47 lb / 21 kg