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 flexible connectivity are essential. Its 8” low-frequency and 1” compression drivers deliver articulate speech and musical clarity, with a 90° × 60° coverage and up to 125 dB SPL. The 200 W RMS amplification platform and onboard DSP with FIR filtering ensure consistent, controlled performance.
Designed for straightforward system integration, B108 features four selectable presets, dual inputs, AUX and Bluetooth® 5.0 stereo connectivity, as well as line output and LINK/MIX routing for multi-speaker setups. Its convection-cooled design ensures reliable, silent operation, while the lightweight polypropylene cabinet measures 250 × 430 × 237 mm and weighs just 8.5 kg, making it easy to integrate into restaurants, cafés, retail spaces, meeting rooms, hospitality venues, and other compact environments.
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 point source
Frequency Response [-10 dB]
73 Hz – 19 kHz
Max SPL
125 dB
Dispersion
90° H x 60° V
HF
1″ driver
LF
8″ – 2″ V.C.
Crossover Frequency
2100 Hz
Amplifier
RMS Power
200 W
Cooling
Fan
Processing
DSP
FIR – Linear Phase Filter
4 presets
AD/DA Converter
24Bit / 48kHz
Limiter
Dual stage signal limiter
Thermal
Controls
CH1 Level knob
CH2 Level knob
CH1 Line/Mic switch
Link/Mix switch
Main Level knob
Preset button
Input/Output Section
Signal
2x XLR IN
1x XLR OUT
Power
VDE
Service
USB-C Type port
Bluetooth®
5.0
Enclosure
Suspension points
2x each side
3x top
3x bottom
2x rear
Pole Mounting
36 mm
Handles
1x top
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 lbs]
Cabinet Material
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.
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