(ML) Catalogue 2016-2017
(ML) Catalogue Classic

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Active Subwoofer.
SW540 stands out through the innovative design of the one piece cabinet made from high-density polyethylene. Very sturdy and non-resonant, it ensures enormous advantages in terms of convenience and sound performance. Incredibly easy to set up and operate. Inside it, every single component is already wired and properly chained to the others. Once the crossover divides the signal in two frequency ranges, the upper range is sent to the satellites while the low range drives the loudspeaker through the processor and the amplifier. Deep, powerful sound up to the last watt. No distortions, no breaks-up, no troubles.

- High sound pressure level, absolutely flat frequency and phase responses.
- Excellent transient reproduction.
- Extremely low distortion for maximum low-frequency clarity.
- Class AB, Mosfet amplifier delivers a total output power of 550 Watts.
- A dedicated processor protects amplifier and speaker against all overloads optimizing their performance in any situation.
- Built-in STEREO, high slope (24dB octave /120 Hz), electronic crossover for easily integrating the subwoofer with any sound system.
- 128 dB max spl.
- 15" extra large displacement woofer, custom-built to Montarbo specifications, capable of standing to extremely high power level.
- SW540's cabinet is made from high-density polyethylene and fitted with an adaptor for satellite supporting pole SM4 (optional accessory). It features a steel protection grid and carrying handles for an easy and efficient loading and transport.

- Suitable for both indoor and outdoor use
- Concert halls
- Theatres
- Clubs, medium sized venues.


Prolight+Sound is one of the most important shows for Pro Audio and Montarbo will be exhibiting, Hall 3.1 B40,...[+]

Montarbo at the Winter Namm Show 2017
Montarbo at the Winter Namm Show 2017[+]
Montarbo was part of Hard Summer Music Festival 2016.
Hard festival took place last 30th-31st of July. This year the concert debuted at Auto Club Speedway of Fontana in California.[+]
Montarbo Sound & Urban Street Art
Some of the most experienced live pro installers have been involved by the sound of our sub and satellites.[+]