Montarbo W24A

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Specifications

Designed to provide outstanding sound performance in the most diverse situations, W24A is ideally suited to applications requiring high sound pressure levels, maximum definition and clean sound. Musicians and rental companies alike are going to be satisfied with this product.
The built-in amplifiers and control electronics are optimized for the transducers enabling the system to produce power with a flat response and extremely low distortion.

The high grade birch multiply cabinet is reinforced with internal steel braces.
It embodies on both sides recessed handles for transport and slide guides for standard anchor ring to allow the loudspeaker suspension. On its rear side there are two recessed rings allowing the inclination adjustment.

The NEODYMIUM-based custom designed transducers combine high performance with weight savings - (W24A weights 46 kg only!) - and operate in complete synergy with the dedicated electronic circuitry:
- two 12" neodymium magnet high efficiency woofers for the bass section.
- 2" neodymium dynamic driver coupled to a constant directivity horn (60°H x 40°V) for the mid-high section

2 built-in MosFet class AB power amplifiers.
Output power:
800 W continuous, 1100 W peak for the low frequencies
250 W continuous, 350 W peak for the mid-high frequencies

Exclusive active transducers protection circuitry.

2 independent dynamic processors.

High slope electronic crossover (24dB/octave, 1000 Hz, Linkwitz-Riley).

The control and connection panel is fitted with: balanced XLR (female) input; balanced XLR (male) output for parallel connection of other W24A or active systems; master volume control, mid-high level control and ground-lift switch.

Forced cooling provided by a thermostatically controlled low turbolence fan.

In the applications requiring an extention of the low frequency response, the W24A combines perfectly with the Montarbo active subwoofer 218SA, with built-in stereo electronic crossover.

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Tech Sheet

Enclosure: 2 way bass-reflex
Frequency response: 50Hz ÷ 20kHz
Sensitivity (1W, 1m): 103 dB
Max SPL: 134 dB
Components (custom): 2 x 12" neodymium magnet high efficiency woofers
2" neodymium dynamic driver coupled to a constant directivity horn
(60°H x 40°V)
Electronic crossover: 1000 Hz, 24dB/Oct (Linkwitz-Riley)
Construction:  High grade phenyl-glued multiply birch
Internal steel braces
Slide guides for standard anchor ring
Recessed rings for the inclination adjustment
Powder painted steel protection grille
Side handles
Stand adapter
Amplifier: 2 MosFet, class AB, amps controlled by 2 independent active dynamic processors
Forced cooling (low turbolence fan)
Max. output power: 800 + 250 W continuous
Bass:
800 W continuous
(4 ohms/0,1% THD)
1100 W peak
Mid/High:
250 W continuous
(8 ohms/0,1% THD)
350 W peak
Connections:  Balanced XLR input and output (link) wired in parallel
Mains power connector Neutrik PowerCon®
Dimensions (WxHxD): 41,4 x 94,3 x 36,8 cm
Weight: 46 kg