Speaker System

Speaker System
Click to enlarge
Availability: Pre-Order
Model: W18As
Manufacturer: Montarbo
Average Rating: Not Rated

W18As - 2 Way Active Bi-Amplified Speaker System


Designed to provide maximum definition, cleanness and high sound pressure levels, the W18As biamplified loudspeaker system ensures outstanding sound performance in the most critical sound reinforcement applications. W18As can be used alone or in multiple arrays to satisfy any need in short throw / wide coverage or long throw / narrow coverage in the widest range of applications, both indoor and outdoor.


• High sound pressure levels, response extended to the extremes 
of the range, very low distortion, cleanness of the medium range, 
high dynamics.

• 131 dB max SPL.

• 2 class AB MosFet power amplifiers deliver a total output power of 
850 W (LF 600 W, HF 250 W).

• 2 indipendent dedicated dynamic processors.

• Active cross-over filter (24 dB/oct Linkwitz-Riley, 800 Hz).

• 18” woofer with a 3” voice coil.

• 2” compression driver with titanium diaphragm and a 3” voice coil.

• 90° x 60° constant directivity horn.

• Cabinet made from high grade phenyl-glued multiply birch and finished with highly resistant antiscratch polyurethane black paint.

• Ergonomically designed side handles for easy transportation and set-up.



• Its adaptability to various applications allows W18As to be used in any type of installation ensuring optimum results to any professional requirement for sound reinforcement and distribution.

• Stadiums

• Concert halls

• Theatres

• Night clubs

• Medium-to-large venues

• Large-scale events



Enclosure 2 way bass-reflex
Frequency response 40Hz ÷ 20kHz
Sensitivity (1W,1m) 101 dB
Max SPL 131 dB
Components (custom) 18" woofer
2" driver with constant directivity horn 
(dispersion 90°H x 60°V)
Passive crossover 800 Hz, 18dB/oct
Electronic crossover 800 Hz, 24dB/Oct
Construction Phenyl glued multiply birch
Polyurethane paint
Powder painted steel protection grille 
Side handles
Amplifier 2 MosFet, class AB, amps controlled by 2 independent active dynamic processors
Max. output power 600 + 250 W (8 ohms / 0,1% THD)
Bass: 600 W 
Mid/High: 250 W
Connections Balanced XLR input and output (link) wired in parallel
Dimensions (WxHxD) 54 x 87 x 45 cm
Weight 59 kg

Write Review
Your Name:

Your Review: Note: HTML is not translated!

Rating: Bad            Good

Enter the code in the box below:

Speaker System
Click to enlarge
Speaker System
Click to enlarge