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CMX LAS-904D Passive Line Array Speaker


LAS-904D is one 9 units 4.5″ line array column speaker made of MDF material for indoor professional sound system and sound reinforcement system in meeting room and stadium sound system, hi-fi sound quality, even distribution sound speaker system. Download Brochure

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High-end line array column loudspeaker with a frequency response of 100Hz to 20kHz

Compact passive line array column loudspeakers

9 x 4.5″ full range speakers

2 x XLR connectors for input or link

Continuous Pink Noise 360 Watts and Peak Program 720 Watts

Improved dispersion of horizontal 140 ° & vertical 50°

Design and elegance for easy integration even in the most demanding installations

Compact dimensions ensure listeners will focus on the sound and not the speaker

Ideal for indoor lecture hall, music bar, concert, auditorium professional sound system

mounting bracket included support vertical & horizontal dispersion angle adjustable


The passive line array speaker LAS-904D is high-end passive line array loudspeaker, an undisputed success in the field of professional audio, into a new range of applications within both the live and fixed installation fields. The passive line array column speaker system is compact and elegant, with a refined yet functional design. Most importantly it offers an uncompromising quality capable of successfully solving applications where conventional systems are inadequate.



Model LAS-904D
Description 4.5” Line Array Loudspeaker System
Continuous Pink Noise 360 Watts
Peak Program 720 Watts
Amplifier Power 650 Watts
Frequency Response 100-20kHz
Sensitivity 100dB 1W/1m
MAX SPL 128/134dB (Bi-Amp)
Nominal Impedance 8 ohms
Speaker 9 x 4.5″ full range speakers
Crossover Frequency 3K Hz
Horizontal Dispersion 140 °
Vertical Dispersion 50°
High Filter Pass 100Hz, -24dB
Connector 2 x XLR connectors for input or link
Material MDF and steel grill in black
Dimension 146x1150x150
Weight 14kg

Rear View & Mounting Bracket:

Additional information



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