4×2.5″ Neodymium Magnet Array Acoustic Column Speaker

Description:

Designed for small to medium-sized video conference rooms, digital courtrooms, conference centers, auditoriums, lecture halls, and other speech amplification systems, as well as background music systems in various architectural spaces such as churches, museums, transportation hubs, and public areas like squares. It addresses the issue of traditional conference room speakers being too large and unsightly when wall-mounted.

Features:

  • 5″ high-performance neodymium magnetic drive units.
  • The array column speaker features a streamlined design with a newly designedblack/white color, which is understated, steady, aesthetically pleasing, and practical. It is suitable for sound amplification in various architectural spaces, delivering beautiful and pleasing sound quality.
  • The column speaker uses an ABS hybrid aluminum alloy reinforced enclosure, making it sturdy and durable.
  • The newly designed round waveguide port creates a unique low-frequency cardioid dispersion, producing crisp and pleasant high tones, naturally rich and full midtones, and deep bass.
  • Optional installation accessories include a level device, handle device, and anti-vibration rubber pads.
Model LA-425LB V2 LA-425B V2
Speaker Driver 4×2.5″ neodymium magnetic
Input Modes Constant impedance Constant voltage
Operating Modes Switchable between music/vocal modes
Input 100V/70V/4Ω
Power at 4Ω 100W (400W, Peak) 100W (400W, Peak)
Power at 100V / 60W/30W/15W/7.5W
Power at 70V / 30W/15W/7.5W/3.7W
Sensitivity (1m/1W@4Ω) 94dB 94dB
Sensitivity (1m/1W@100V/70V) / 92dB
SPL in Designated Band (4Ω) 111dB 111dB
SPL in Designated Band (100V/70V) / 109dB
Effective Frequency Range 106Hz~20kHz
Enclosure Material ABS hybrid aluminum alloy reinforced enclosure
Grille Material Metal mesh
Dispersion Angle Vertical 20°, Horizontal 120°
Mounting Holes 2 x M6
Mounting System Adjustable angle mounting bracket or narrow wall distance mounting bracket
Color Black/Apple Gray
Connection Method 1 x NL4 socket (+1/-1) + 1 x Phoenix terminal
Dimensions (H x W x D) 670 x 80 x 100mm
Net Weight 2.2kg 3kg
Gross Weight 6.5kg (box of 2) 7.1kg(box of 2)

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