Montarbo B108

A Montarbo Speaker Designed for Small Venues and Mobile Setups

The Montarbo B108 fits within a portable sound reinforcement concept: a full-range active speaker capable of delivering clear and even coverage in small venues, community events, conferences, or acoustic performances. Its bass-reflex polypropylene enclosure prioritizes lightness and durability while maintaining solid low-frequency reproduction for an 8-inch format speaker.

What Uses Is the B108 Ideal For?

Thanks to its 2-way configuration (8-inch woofer + 1-inch compression driver), the B108 is perfectly suited for hosts, musicians, and mobile DJs seeking an easy-to-deploy speaker. It can serve as the main PA for a small audience, a supplementary speaker, or a stage monitor in horizontal configuration. The stereo Bluetooth connectivity also facilitates "plug and play" performances: music playback, backing tracks, breaks, or ambiance without unnecessary cabling.

Control, Connectivity, and Processing: A Speaker Ready to Work

The B108 emphasizes efficiency in real-world conditions: you plug in, adjust, and play. The 3 input channels allow managing multiple sources simultaneously, with independent levels to balance a microphone voice, a line source, and a Bluetooth player. The "PAIR" button simplifies pairing, handy when quickly switching between performances.

Advanced DSP with FIR Filters: Precision and Coherence

The onboard processing relies on a 28/56 Bit DSP and FIR filters, designed to improve response coherence and smoothness of reproduction. The goal is to achieve a clean and controlled sound, particularly useful for vocals (intelligibility) and music (overall balance), even when the speaker is driven at high levels.

4 Built-in Presets: Adapt the Output to Your Setup

The 4 embedded presets allow quick optimization of the speaker according to the application. A dedicated preset is provided for stage monitor use, to compensate for floor position and dispersion angle, maintaining a clearer sound for the performer.

Practical Design: Handles, Rigging, and Monitor Position

The sleek enclosure design integrates 3 handles for handling, rigging points for installation, as well as a pole mount socket. In monitor configuration, the angled panels provide a 40-degree tilt on both sides, allowing quick setup on stage or during rehearsals.

Technical specifications

Bluetooth

Yes

System type	2-way bass-reflex	Peak power	400 W
MAX SPL (@1m)	125 dB	Cooling	Convection
Frequency response (-10 dB)	68Hz-20kHz	DSP	28/56 Bit
Coverage	90deg H x 60deg V	Advanced features	FIR filters
Crossover frequency	2.1kHz	I/O connectors	CH1: Combo; CH2: XLR-F + 6.35mm Jack; AUX IN: 3.5mm mini-jack; LINE OUT: XLR-M
HF	1" (25 mm) driver	Controls	channel levels, main level, PRESET button, channel detection, LINK/MIX selection
LF	8" - 2" VC (50 mm)	Enclosure	Polypropylene
Amplifier class	D + A/B	Dimensions	250 x 430 x 237 mm (9.8" x 16.9" x 9.3")
RMS power	200 W	Weight	8.5 kg (18.74 lb)