Sound System Plans

NM250A is an active biamplified high performance system, with a maximum output power at the top of its category, which combines the high power and sound pressure levels typical of much bigger and heavier professional systems with the sonic accuracy and precision of hi-fi systems, in a compact package that’s incredibly easy to transport and fast to set-up. Designed for small concerts, press conferences, talk-shows, NM250A gives you the fidelity, the dynamics and the versatility you ask to a reference monitor system for your home studio. Indoor and outdoor, in small auditoriums, clubs,restaurants, and small venues NM250A is the choice for sonic quality and ease of use. • 121 dB max SPL. • 2, class AB, Mosfet amplifiers delivering a total output power of 250 Watts (LF 200 W, HF 50 W). • 2 active dynamic processors and a high slope active electronic crossover (24dB/oct) • 8” high-efficiency wide excursion woofer with  2” voice coil. • 1” compression driver with 1” voice...

Its unequalled versatility makes it ideal for an unlimited range of applications both indoor and outdoor: as mini-PA system for live music, piano-bar, conferences, talk-shows, restaurants, pubs, small auditoriums and venues, places of worship, home studio, gymnasiums, shops and many many other situations • Power handling: 90 W / 8 ohm. • 117,5 dB max spl. • The ‘programs’ selector, on the rear panel, allows to change the system response to 3 typical operating conditions. • 6 and half inches full bandwidth loudspeaker (with diecast frame, coaxial double cone and treated cellulose diaphragm), custom designed to Montarbo specifications. Tough, efficient, accurate even at extreme frequencies, with great benefits on long-distance sound projection. • Passivated, injection molded, plastic cabinet with a sturdy, perforated steel, protective grill. • Low turbolence tuning port for better sound definition at low frequencies. • Mounting hardware (threaded inserts). Lets you mou...

Model MT160A is a small, light-weight mini-PA system with all the gear you need for general purpose applications built inside a compact package that’s incredibly easy to transport and fast to set-up. This self-powered high performance system is a very compact loudspeaker with a 3-input built-in mixer. For live music applications MT160A combine the high power and sound pressure of professional systems with the sonic accuracy and precision of hi-fi systems. At the same time it gives you the fidelity, the dynamics and the versatility you ask to a reference monitor system. MT160A is the choice for sonic quality and ease of use. • Built-in processor controlled class AB MosFet amplifier designed to deliver both high power and sonic accuracy. Output power: 80 W. • 117.5 dB max SPL. • 3-input Mic/Line level mixer. • 6 and half inches full bandwidth loudspeaker (with diecast frame, coaxial double cone and treated cellulose diaphragm), custom designed to Montarbo specifications. To...

M44A is a high-performance self-powered, biamplified stage monitor designed for those requiring higher sound pressure level and greater definition, together with the typical punch of 15" loudspeakers, in this case a neodymium coaxial custom unit with built-in 1,5" HF driver. Not only does the coaxial design allow for a greater sonic accuracy, but it also makes possible significant space savings on the size of the baffle, for an easier handling also on smaller stages. • High sound pressure level with maximum definition, absolutely flat frequency and phase responses. • Low susceptibility to feedback. Excellent intelligibility, no distortion or coloration. • 129 dB max SPL. • 2 class AB MosFet power amplifiers deliver a total output power of 500 W (LF 350 W, HF 150 W). • 2 indipendent dedicated dynamic processors. • Active cross-over filter (24 dB/oct Linkwitz-Riley, 1000 Hz). • Specially designed coaxial unit: 15” neodymium magnet woofer; 1.5” neodymium co...

Designed to meet the most demanding requirements in professional applications, the high-performance self-powered, biamplified, low profile stage monitor M22A provides high sound pressure level with maximum definition and absolutely flat frequency and phase response. The sound pressure M22A is able to produce, as well as its sonic accuracy, is absolutely unusual in conventional stage monitors of its size. • High sound pressure level with maximum definition, absolutely flat frequency and phase responses. • Low susceptibility to feedback. Excellent intelligibility, no distortion or coloration. • The dual angle cabinet's profile allows for maximum setup flexibility and helps in optimizing listening, from short or long distances. • 2 class AB MosFet power amplifiers deliver a total output power of 300 W (LF 200 W, HF 100 W). • 2 independent dedicated dynamic processors. • Active cross-over filter (24 dB/oct Linkwitz-Riley, 1200 Hz). • 127 dB max SPL. • 10” high-eff...

When you are looking for a compact stage monitor to fit a small budget, Montarbo M11A is a clever answer under many instances. The combination of a 10" woofer with a horn-loaded 1" compression driver is capable of a truly high sound pressure, and the frequency response extends to a low end of 50 Hz, thus able to satisfy the musicians' requirement in the most diverse music genres. Its small footprint makes it easy to be used also on the smallest stages. • High sound pressure level with maximum definition, absolutely flat frequency and phase responses. • Low susceptibility to feedback. Excellent intelligibility, no distortion or coloration. • The built-in class AB MosFet power amplifier is controlled by an active processor that constantly monitors the operation of both amplifier and speakers, allowing increased efficiency without overloads and distorsion. Output power: 180 W. • 124 dB max SPL. • 10” high-efficiency woofer with 2” voice coil. • 1” compre...

BX182A is a high performing yet compact bi-amplified active subwoofer characterized by outstanding efficiency, precision and sonic imaging. Absolutely reliable, BX182A is the optimum choice for rental companies, large touring systems and fixed installations. Suitable for both indoor and outdoor use, stadiums, arenas, concert halls, medium to large theatres and clubs, large-scale events. • 2 power amplifiers (MosFet, class AB) designed around an innovative driver stage that guarantees the lowest possible distortion, while providing excellent dynamic and tonal performance. The two on-board power amplifiers deliver a total output power of 2300 watts (2 x 1150). • "D.E.Co" (Dynamic EQ. Controller): sophisticated speaker protection circuit. • Internal stereo electronic cross-over  that may be bypassed for wide-band use. • 139 dB max SPL. • 2 x 18” transducers - custom designed to Montarbo specifications - featuring neodymium alloy magnets and light-alloy die-cast f...