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

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Active Subwoofer.
Capable of producing extremely high sound pressure levels in spite of its size, BX181A combines with any loudspeaker system, no matter what brand, model or kind, to implement sound performances which are hard to believe. Suitable for both indoor and outdoor use, concert halls, theatres, clubs, medium sized venues.

- BX181A is equipped with a power amplifier (MosFet, class AB) designed around an innovative driver stage that guarantees the lowest possible distortion, while providing excellent dynamic and tonal performance. It delivers a total output power of 1200 watts.
- D.E.Co (Dynamic EQ. Controller): sophisticated speaker protection circuit.
- Internal stereo electronic cross-over that may be bypassed for wide-band use.
- 132 dB max SPL.
- BX181A is equipped with a 18" woofer - custom designed to Montarbo specifications - featuring neodymium alloy magnet and light-alloy die-cast frame, which ensure significant weight reduction.
- The cabinet is built with birch multiply and painted with black, heavy duty, antscratch paint; it is fitted with side handles and adaptor for satellyte supporting pole SM4 (optional accessory).
- The front side is protected by a strong, powder coated, metal grille.

- Suitable for both indoor and outdoor use,
- Stadiums
- Arenas
- Concert halls
- Theatres
- Medium to large clubs
- Large-scale events

Technical Specifications
Frequency response32Hz ÷ 100Hz
Sensitivity (1W,1m)101 dB (half space)
Max SPL132 dB
Components (custom)18" neodymium magnet custom designed woofer (4” voice coil)
Electronic crossoverstereo, 100Hz, 24dB/oct Linkwitz-Riley
ConstructionPhenyl-glued multiply birch Heavy duty antiscratch paint Steel protection grille 2 side handles Adaptor for satellyte supporting pole SM4
AmplifierMosFet, class AB. Dynamic EQ controller (D.E.Co) The output stage is cooled by a forced air heat exchanger, equipped with a temperature-controlled, low-noise, fan that ensures safe and cool operation under any operating conditions.
Max. output power1000 Watts
ConnectionsX-over stereo input Balanced Neutrik Combo® Link output (parallel) Balanced XLRs X-over stereo output Unbalanced XLRs Mains inlet Neutrik PowerCon®
Dimensions (WxHxD)54 x 65 x 60 cm
Weight45 kg

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