Bose Professional Panaray MA12 Modular Vertical Line-Array Loudspeaker (Black)

Overview

The Bose 40189 is a modular vertical line-array loudspeaker designed to deliver clear and focused sound in indoor environments where speech intelligibility is essential. Featuring twelve 2.25-inch drivers arranged vertically, it ensures voices and mid to high frequencies come through with clarity, even in rooms prone to echoes and reflections. With a power handling capacity of up to 300 watts continuous and 1200 watts peak, this speaker provides strong audio performance while maintaining a slim and discreet profile.

Key features

• Twelve mid and high-frequency drivers arranged vertically to deliver clear and focused sound across the listening area
• Wide 145-degree horizontal coverage combined with tight 20-degree vertical control to minimize unwanted reflections from floors and ceilings
• Stackable design allows for easy extension of vertical coverage in larger venues without compromising sound quality
• Flexible connectivity options including speakON and barrier strip inputs for seamless integration with professional audio systems
• Slim extruded aluminum and steel enclosure that blends unobtrusively into professional setups
• Designed exclusively for indoor use, making it suitable for conference rooms, houses of worship, and other speech-critical spaces
• Lightweight and manageable size facilitates straightforward installation and handling

Key specs

• Drivers: 12 x 2.25-inch mid and high-frequency
• Power handling: 300 watts continuous, 1200 watts peak
• Sensitivity: 88 dB
• Maximum sound pressure level: 113 dB
• Frequency response: 100 Hz to 16 kHz
• Impedance: 8 ohms
• Coverage pattern: 145° horizontal, 20° vertical
• Dimensions: 38.8 inches tall
• Weight: 19 pounds
• Inputs: speakON and barrier strip

Connectivity and compatibility

This loudspeaker offers speakON and barrier strip inputs, providing versatile options for connecting to a wide range of professional audio equipment. These input types ensure secure and reliable connections, which are essential for maintaining consistent sound quality during presentations or performances. The 8-ohm impedance makes it compatible with most professional amplifiers and sound systems.

Ideal uses and environments

The Bose 40189 excels in venues where clear speech is critical, such as conference rooms, houses of worship, lecture halls, and corporate meeting spaces. Its ability to control vertical sound dispersion reduces distracting reflections, improving intelligibility in acoustically challenging rooms. The stackable design allows users to scale coverage for larger spaces, making it a flexible choice for various indoor applications that demand focused and balanced audio.