B115P

Montarbo B115P is a versatile passive 2-way loudspeaker for portable PA systems and fixed installations requiring high output and reliable performance. Its 15” LF transducer and 1” compression driver deliver full-range sound with extended lows and smooth highs. Lightweight with integrated handles, pole mount, and rigging points, B115P is easy to transport, deploy, and use as a stage monitor, making it ideal for live venues, clubs, and multipurpose spaces.

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, B115P 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, B115P 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 B115P 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

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

RMS Power
400 W

Peak Power
800 W

Nominal Impedance
8 Ω

DSP

Advanced Functions
FIR filters

DSP
28/56 Bit

AD/DA Converter
24Bit / 48kHz

Controls
Ch. levels
MAIN level
PRESET button
Channel sens. LINK/MIX selection

Connectors
2x TS JACK (Input/Link)
2x speakON® (Input/Link)

Enclosure

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

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, B115P 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.

ACCESSORIES