B115P

OVERVIEW
Montarbo B115P: passive power, maximum flexibility. B115P is a versatile passive 2-way loudspeaker designed for portable PA systems and fixed installations that require high acoustic output, mechanical flexibility, and reliable long-term performance. Built around a 15" LF transducer and a 1" compression driver, delivers full-range reproduction with extended low-frequency capability and smooth, controlled high-frequency response. Its lightweight construction and integrated handles make transport effortless, while multiple rigging points and mounting options allow for a wide variety of deployment scenarios. Thanks to durable acoustic components capable of sustaining high sound pressure levels, is equally suitable for live venues, clubs, rehearsal spaces, and multipurpose facilities. The enclosure includes three integrated handles, a pole mount socket with variable tilt, and dedicated rigging points for suspension. When placed on either side, the cabinet geometry also allows to function as a stage monitor with a 40° listening angle. Optional accessories-including a protective cover-further enhance usability in portable and installed applications.

FEATURES
- Passive 2-way loudspeaker for portable PA and fixed installations
- High SPL-capable
- Pole mount fitting with selectable tilt (0° to 7.5°) for precise audience coverage
- Three integrated rigging points for safe suspension in permanent installations
- Optional protective cover for transport and weather resistance

APPLICATION
B115P is particularly well suited to portable PA and small performance environments where reliable output, mechanical flexibility, and full-range bandwidth are required. It performs effectively in live music venues, clubs, rehearsal spaces, houses of worship, and multipurpose event facilities. With integrated rigging points and a lightweight enclosure, it also adapts well to permanent installations in entertainment spaces and institutional settings. Whether pole-mounted for front-of-house reinforcement, used as a stage monitor, or suspended for fixed installation, delivers consistent performance and practical handling. Optional accessories support transport, storage, and environmental protection, making it a dependable solution for both touring and installed sound applications.

SPECIFICATION SHEET
Acoustical Data
Speaker Type: 2-way Passive Speaker
Frequency Response [-10 dB]: 52 Hz - 21 kHz
Max SPL: 129 dB
HF: 1″ - 1.75″ V.C.
LF: 15″ - 3″ V.C.
Dispersion: 90° H x 60° V
Crossover Frequency: 1.6 kHz
Amplifier
RMS Power: 400 W
Peak Power: 800 W
DSP
Advanced Functions: FIR filters 28/56 Bit
AD/DA Converter: 24Bit / 48kHz
Controls: Ch. levels MAIN level PRESET button Channel sens. LINK/MIX selection
Connectors
Dimensions: W x H x D 430 x 725 x 405 mm [16.9" x 28.5" x 15.9"]
Weight: 23.5 kg [51.8 lb]
Cabinet: Polypropilene