Montarbo R115
15-inch active PA loudspeaker for powerful live sound.
MSRP.
£636.00 + VAT
Trade price.
Key Features.
Speaker Type – 2-way active bass reflex loudspeaker
Frequency Response (-10 dB) – 48 Hz – 20 kHz
Maximum SPL – 132 dB
High-Frequency Driver – 1.75" HF driver
Low-Frequency Driver – 15" woofer with 3" voice coil
Dispersion – 90° horizontal x 40° vertical
Crossover Frequency – 1.5 kHz
Amplifier Class – Class D
Description.
When you need substantial output and powerful low-frequency performance, the Montarbo R115 is a strong choice for live sound, DJs, touring and medium-sized events. This 15-inch active PA speaker combines a large low-frequency driver with a 1.75-inch compression driver to produce full-bodied bass, clear vocals and detailed high frequencies, making it well suited to music playback and live performance.
Its 600W RMS amplifier, 1,200W peak power and maximum SPL of 132dB provide plenty of headroom for demanding applications. Integrated DSP with FIR filtering helps maintain a balanced, controlled sound, while four selectable presets let you tailor the response to different setups, including use as a stage monitor. The 90° x 40° dispersion pattern provides wide horizontal coverage with more controlled vertical sound distribution.
The R115 is designed to work just as well in a straightforward portable PA as part of a larger system. Two input channels with independent level controls allow you to connect and balance different audio sources, while the XLR output can be switched between LINK and MIX modes for flexible system expansion. Onboard preset selection and input sensitivity controls also make it easier to configure the speaker for different applications.
A multilayer wooden cabinet with a durable polyurea finish gives the R115 the strength needed for regular professional use. Despite its substantial output, integrated handles make handling more manageable, while the 35mm pole mount offers convenient positioning on a speaker stand. For bands, DJs and venues looking for a high-output 15-inch active loudspeaker with DSP and a robust wooden enclosure, the Montarbo R115 is a versatile solution for portable PA and live sound reinforcement.
When it comes to filling a larger space with powerful, dependable sound, the Montarbo R115 is a great option. Its 15-inch woofer provides the foundation for a full-bodied sound, making it well suited to live performances, DJ setups and demanding professional PA applications. As with the rest of the R-Series, we're big fans of the wooden cabinet construction, which gives the speaker a reassuringly solid build and helps deliver a natural, controlled sound. It's a capable active PA speaker for anyone who values proper build quality alongside reliable performance.





