B115 is a powerful active 2-way loudspeaker designed for small PA and portable sound systems requiring strong lows, high output, and clear performance. Its 15” low-frequency and 1.35” high-frequency drivers deliver extended bass and articulate mids for live music, DJ sets, and corporate events. Onboard DSP with FIR filtering ensures controlled response, while Bluetooth® 5.0, dual inputs, and line output allow flexible multi-speaker setups. The durable polypropylene cabinet with convection-cooled amplifier guarantees reliable, silent operation.
OVERVIEW
Montarbo B115: Professional Sound Anywhere
B115 is a professional active 2-way loudspeaker engineered for small PA, live performance, and mobile sound reinforcement applications where high SPL, extended low-frequency reproduction, and reliable portability are required. Featuring a 15” LF transducer with a 2.5” voice coil paired with a 1.35” HF driver, the system offers a frequency response from 50 Hz to 20 kHz and reaches a maximum SPL of 130 dB. A 90° × 60° dispersion pattern ensures controlled coverage for short-to-medium throw environments such as stages, dancefloors, event spaces, and club-style setups.
Using a hybrid Class D + A/B amplifier platform rated at 600 W RMS (1200 W peak), B115 delivers robust dynamic performance while maintaining convection-based silent cooling. DSP includes 28/56-bit internal processing with 24-bit / 48 kHz AD/DA conversion and FIR filtering for improved phase coherence. User controls include channel levels, main level, preset selection, input sensitivity, and LINK/MIX routing. Connectivity comprises CH1 Combo, CH2 XLR-F + 1/4” Jack, 3.5 mm AUX mini-jack, and an XLR-M line output for daisy-chain PA configurations. Bluetooth® 5.0 enables stereo wireless playback for multimedia and event use.
Constructed from polypropylene for durability and transport efficiency, the cabinet measures 430 × 725 × 405 mm and weighs 21.6 kg—suitable for pole-mounting, stage placement, and portable reinforcement. While primarily optimized for mobile PA applications, B115 can also be utilized in fixed installations requiring elevated SPL and extended low-frequency bandwidth.
FEATURES
Active 2-way loudspeaker for small PA and portable sound reinforcement
FIR-based DSP for increased clarity and phase precision
Bluetooth® 5.0 stereo for flexible multimedia playback
Rugged polypropylene cabinet suitable for portable and occasional installation use
TECHNICAL SHEET
Acustical Data
Speaker Type
2-way Active bass reflex
Frequency Response [-10 dB]
50 Hz – 20 kHz
Max SPL
130 dB
HF
1.35″ driver
LF
15″ – 2.5″ V.C.
Dispersion
90° H x 60° V
Crossover Frequency
1.8 kHz
Amplifier
Amp Class
D + A/B
RMS Power
600 W
Peak Power
1200 W
Cooling
Conventional
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
CH1: Combo
CH2: XLR-F + jack 6,35mm (1/4”)
AUX IN: mini-jack 3,5mm
LINE OUT: XLR-M
Bluetooth ®
5.0 stereo
Enclosure
Dimensions
W x H x D
430 x 725 x 405 mm
[16.9” x 28.5” x 15.9”]
Weight
21.6 kg
[47.62 lb]
Cabinet
Polypropilene

APPLICATION
B115 excels in small PA environments that demand higher output capability, extended bass performance, and reliable portability. It performs effectively in live music venues, small clubs, rehearsal spaces, corporate events, and DJ applications where full-range coverage and strong low-end are essential elements of the system.
With controlled dispersion and onboard DSP, B115 integrates seamlessly into portable front-of-house systems, stage reinforcement setups, and mobile event rigs. Although primarily designed for portable PA work, it can also serve in fixed installations—such as multipurpose halls, event venues, and institutional facilities—where robust SPL and full-bandwidth coverage are required.
ACCESSORIES

B112
B112 is a versatile active 2-way loudspeaker designed for small PA and portable sound applications. Its 12” low-frequency and 1.35” high-frequency drivers deliver solid bass, clear mids, and dependable clarity for live performance, DJ sets, and corporate events. Onboard DSP with FIR filtering ensures controlled frequency response, while Bluetooth® 5.0 and dual inputs with line output provide flexible playback and multi-speaker integration. The polypropylene cabinet and convection-cooled amplifier guarantee durable, silent, and reliable operation.
OVERVIEW
Montarbo B112: Portable Performance, Balanced Sound
B112 is a professional active 2-way loudspeaker designed for small sound reinforcement systems and mobile PA applications that require higher SPL capability, extended low-frequency performance, and controlled coverage. Equipped with a 12” LF driver featuring a 2.5” voice coil and a 1.35” HF driver, the system offers a frequency response from 54 Hz to 20 kHz and reaches a maximum SPL of 129 dB. The 90° × 60° dispersion pattern provides consistent coverage for short-to-medium throw applications including live music, speech reinforcement, and DJ playback.
Amplification is based on a Class D + A/B hybrid architecture supplying 600 W RMS (1200 W peak), cooled via silent convection for reliable fanless operation. DSP features 28/56-bit processing with 24-bit / 48 kHz AD/DA conversion and FIR filters for phase-coherent reproduction. User controls include channel levels, main level, preset selection, input sensitivity, and MIX/LINK routing. Connectivity includes CH1 Combo input, CH2 XLR-F + 1/4” jack input, 3.5 mm AUX mini-jack input, and an XLR-M line output for daisy-chain PA configurations. Bluetooth® 5.0 enables stereo wireless streaming for flexible playback scenarios.
The polypropylene cabinet measures 365 × 625 × 345 mm and weighs 17.9 kg, providing rugged portability and compatibility with pole-mount, stacking, and installation points. While optimized for mobile PA usage, B112 can also serve in installation environments requiring elevated SPL and full-range performance.
FEATURES
Active 2-way loudspeaker for small PA and portable sound reinforcement
FIR DSP processing for improved clarity and phase alignment
Extended low-frequency performance suitable for live music and DJ applications
Bluetooth® 5.0 stereo playback for presentations and multimedia
Durable polypropylene enclosure suitable for portable and occasional installation use
TECHNICAL SHEET
Acustical Data
Speaker Type
2-way Active bass reflex
Frequency Response [-10 dB]
54 Hz – 20 kHz
Max SPL
129 dB
HF
1.35″ driver
LF
12″ – 2.5″ V.C.
Dispersion
90° H x 60° V
Crossover Frequency
1,8 kHz
Amplifier
Amp Class
D + A/B
RMS Power
600 W
Peak Power
1200 W
Cooling
Convenction
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
CH1: Combo
CH2: XLR-F + jack 6,35mm (1/4”)
AUX IN: mini-jack 3,5mm
LINE OUT: XLR-M
Bluetooth ®
5.0 stereo
Enclosure
Dimensions
W x H x D
365 x 625 x 345 mm
[14.4” x 24.6” x 13.6”]
Weight
17.9 kg
39.46 lb
Cabinet
Polypropilene

APPLICATION
B112 is particularly well suited to small sound reinforcement scenarios where higher output capability and full-range performance are required. It excels in live music venues, small clubs, rehearsal rooms, corporate events, DJ setups, and mobile entertainment environments, where its extended bandwidth and greater headroom offer noticeable benefit over compact loudspeaker formats.
Thanks to its controlled dispersion and onboard DSP, B112 integrates efficiently into portable PA rigs and distributed reinforcement systems. While primarily designed for portable use, it can also be deployed in fixed installations where elevated SPL and full-range coverage are valued, such as multipurpose halls, event spaces, and institutional environments.
ACCESSORIES

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
Peak Power
800 W
Nominal Impedance
8 Ω
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

B110
B110 is a compact active 2-way loudspeaker designed for small installations requiring higher output and extended bandwidth. Its 10” low-frequency and 1.35” high-frequency drivers deliver clear vocals and musical detail with controlled low-end. Onboard DSP with FIR filtering ensures consistent tonal balance, while Bluetooth® 5.0 provides flexible playback. Dual inputs, line output, and MIX/LINK routing simplify multi-speaker setups, and the durable polypropylene cabinet ensures silent, reliable operation in professional environments.
OVERVIEW
Montarbo B110: Extended Bandwidth, Higher Output
B110 is a professional 2-way active loudspeaker engineered for small-to-medium installation environments where controlled coverage, output capability, and audio quality are priorities. Equipped with a 10” LF transducer with a 2” voice coil and a 1.35” HF driver, the system delivers a frequency response from 60 Hz to 20 kHz and achieves a maximum SPL of 126 dB. A 90° × 60° dispersion pattern ensures consistent coverage for short-throw reinforcement and distributed BGM systems.
Amplification is based on a Class D + A/B hybrid architecture rated at 200 W RMS (400 W peak) and cooled via silent convection for reliable 24/7 operation. The DSP platform includes 28/56-bit processing with 24-bit / 48 kHz AD/DA conversion and FIR filtering for improved phase linearity and clarity. User controls include channel levels, main level, preset selection, input sensitivity, and MIX/LINK routing. Connectivity includes CH1 Combo input, CH2 XLR-F + 1/4” Jack input, 3.5 mm AUX mini-jack input, and XLR-M line output for daisy-chain configurations. Bluetooth® 5.0 provides stereo wireless audio streaming for multimedia and hospitality applications.
Constructed from polypropylene, the cabinet measures 310 × 524.5 × 280 mm and weighs 11.3 kg, making B110 suitable for wall-mounted, flown, or pole-mounted installation while remaining a viable option for compact portable PA setups.
FEATURES
Active 2-way loudspeaker optimized for small fixed installations
FIR DSP processing for enhanced clarity and phase coherence
Bluetooth® 5.0 stereo for background music and multimedia playback
Flexible connectivity with Combo, XLR, 1/4”, AUX, and XLR through output
Lightweight polypropylene cabinet suitable for installation or portable use
TECHNICAL SHEET
Acustical Data
Speaker Type
2-way Active bass reflex
Frequency Response [-10 dB]
60 Hz – 20 kHz
Max SPL
126 dB
HF
1.35″ driver
LF
10″ – 2″ V.C.
Dispersion
90° H x 60° V
Crossover Frequency
1.8 kHz
Amplifier
Amp Class
D + A/B
RMS Power
200 W
Peak Power
400 W
Cooling
FAN
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
CH1: Combo
CH2: XLR-F + jack 6,35mm (1/4”)
AUX IN: mini-jack 3,5mm
LINE OUT: XLR-M
Bluetooth ®
5.0 stereo
Enclosure
Dimensions
W x H x D
310 x 524.5 x 280 mm
[12.2” x 20.6” x 11”]
Weight
11.3 kg
24.92 lb
Cabinet
Polypropilene

APPLICATION
B110 is particularly well suited to small and medium installation environments where increased headroom, extended bandwidth, and controlled coverage are required. It integrates naturally into restaurants, cafés, retail spaces, meeting and training rooms, classrooms, and hospitality venues, as well as institutional and worship environments where speech intelligibility and musical performance must coexist in a compact format.
With managed dispersion and onboard DSP, B110 works effectively in distributed audio systems for background music as well as in short-throw clusters for foreground reinforcement. And while optimized for installation, its modern connectivity and portable form factor also make it a practical solution for small PA applications such as presentations, rehearsals, and mobile performances.
ACCESSORIES

B108
B108 is a compact active 2-way loudspeaker designed for small installations where clarity, discreet size, and modern connectivity are essential. Its 8” low-frequency and 1” compression drivers deliver articulate speech and musical clarity. Onboard DSP with FIR filtering ensures uniform response, while Bluetooth® 5.0 enables flexible playback. Dual inputs, line output, and MIX/LINK routing simplify multi-speaker setups, and the durable polypropylene cabinet ensures reliable, silent operation.
OVERVIEW
Montarbo B108: Discreet Clarity for Small Installations
B108 is a compact active 2-way loudspeaker designed for small installations where clarity, discreet size, and modern connectivity are essential. Its 8” low-frequency and 1” compression drivers deliver articulate speech and musical clarity. Onboard DSP with FIR filtering ensures uniform response, while Bluetooth® 5.0 enables flexible playback. Dual inputs, line output, and MIX/LINK routing simplify multi-speaker setups, and the durable polypropylene cabinet ensures reliable, silent operation.
FEATURES
Compact active 2-way loudspeaker optimized for small fixed installations
FIR DSP processing for enhanced speech clarity and smooth frequency response
Bluetooth® 5.0 stereo for multimedia and BGM playback
Flexible input and output options for distributed audio configurations
Lightweight polypropylene cabinet suitable for installation and portable use
TECHNICAL SHEET
Acustical Data
Speaker Type
2-way Active bass reflex
Frequency Response [-10 dB]
68 Hz – 20 kHz
Max SPL
125 dB
HF
1″ driver
LF
8″ – 2″ V.C.
Dispersion
90° H x 60° V
Crossover Frequency
2.1 kHz
Amplifier
Amp Class
D + A/B
RMS Power
200 W
Peak Power
400 W
Cooling
FAN
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
CH1: Combo
CH2: XLR-F + jack 6,35mm (1/4”)
AUX IN: mini-jack 3,5mm
LINE OUT: XLR-M
Bluetooth ®
5.0 stereo
Enclosure
Dimensions
W x H x D
250 x 430 x 237 mm
[9.8” x 16.9” x 9.3”]
Weight
8.5 kg
18.74 lb
Cabinet
Polypropilene

APPLICATION
B108 is well suited to small and medium-sized installation environments where speech clarity, musical detail, and discreet visual presence are essential. It integrates naturally into restaurants, cafés, retail spaces, classrooms, training rooms, and meeting facilities, as well as institutional and hospitality venues such as houses of worship, event spaces, visitor centers, and galleries—anywhere reliable reproduction and controlled coverage are required.
Its onboard DSP and managed dispersion make it easy to deploy in distributed audio systems or in short-throw clusters for foreground reinforcement. And while B108 is primarily optimized for installation work, its compact form factor and modern connectivity also lend themselves to small portable PA setups, supporting presentations, rehearsals, and other mobile use cases with minimal effort.
ACCESSORIES
























