Nettuno 50 is a high-output PA system designed to deliver powerful, articulate sound with exceptional clarity, dynamics, and throw. Featuring an advanced line-array top section paired with a deep-reaching active subwoofer platform, it provides authoritative low frequencies, defined mids, and extended high-frequency detail with controlled, high-intelligibility coverage. Powered by a high-efficiency amplifier with 32-bit DSP and RDNet connectivity, Nettuno 50 ensures reliability, scalability, and precision for touring, festivals, and professional installations./h3>
OVERVIEW
Nettuno 50: just imagine.
Nettuno 50 is a high-output, professional PA system engineered for large-scale live sound, touring productions and fixed installations where coverage, control and acoustic authority are critical. The system employs an advanced line-array top section coupled with a powerful active subwoofer platform, delivering extended low-frequency energy, detailed mids and articulate high-frequency reproduction with long-throw capability and consistent intelligibility across wide audience areas.
The modular line-array architecture ensures controlled vertical directivity and wide, even horizontal dispersion, enabling precise audience coverage and minimizing unwanted reflections in complex acoustic environments. The active subwoofer module provides deep, impactful bass extension suitable for music reinforcement, live events and outdoor productions, allowing Nettuno 50 to operate as a scalable front-of-house solution for medium-to-large venues, festivals and touring stages.
Powered by a high-efficiency amplifier platform with advanced 32-bit DSP management, Nettuno 50 offers precise system tuning, high headroom and fault-safe operation through active protection stages including peak, RMS and thermal limiting. Integrated presets optimize deployment for stacked, flown and hybrid configurations, while RDNet connectivity ensures streamlined control, monitoring and system diagnostics across multi-cabinet setups.
Touring-grade plywood enclosures, professional rigging and suspension hardware and robust mechanical design make Montarbo Nettuno 50 suitable for intensive rental, touring and installation environments. Whether deployed as a standalone system or integrated into larger PA architectures, Nettuno 50 delivers the unmistakable Montarbo sound with power, definition and reliability for high-demand professional sound reinforcement.
FEATURES
High-output line-array system for large venues & touring
Long-throw coverage with consistent clarity and control
Powerful active sub platform for deep, impactful low end
Advanced 32-bit DSP + RDNet for precise tuning & monitoring
Touring-grade build with professional rigging & scalable deployment
SPECIFICATION SHEET
Acoustical Data
Speaker Type
Two way active top with Bass reflex subwoofer
Frequency Response [-6 dB]
50 Hz – 17.8 kHz [TOP]
38.5 Hz – Xover [SUB]
Max SPL
141dB
HF
1.4” exit – 3” V.C.
MF
2x 12” – 2.5” V.C.
LF Subwoofer
1×18” – 4” V.C. [x2 SUB]
Dispersion
100° H x 50° V
Rotatable Horn
Crossover Frequency
900 Hz [TOP]
70/80Hz [SUB]
Amplifier
RMS Power
4800 W
Cooling
Passive convection
DSP
DSP
32 Bit
AD/DA Converter
24Bit / 48kHz
Limiter
Dual Active Peak, RMS, Thermal
Controls
Rotary encoder (preset)
4 System LED
3 RDNet LED
Presets: 4x Single system (HPF, HPF + HFC Full Range, Full Range + HFC)
4x Double System (HPF, HPF + HFC, Full Range, Full Range + HFC)
Connectors
XLR (input)
XLR Link OUT
RDNet: Data In / Data Out
(etherCON® connectors)
Enclosure
Dimensions
W x H x D
720 x 560 x 700 mm
[14,02” x 24,21” x 13,78”]
Weight
51.5 Kg
113.54 Lbs
Cabinet
PLYWOOD 15/18mm – POLYUREA COATING

APPLICATION
Nettuno 50 is a complete high-output PA system tailored for demanding professional sound reinforcement. Its powerful low-frequency foundation, wide coverage and long-throw capability make it a strong choice for live bands, touring productions, DJs and rental companies working in medium to large indoor venues as well as open-air events. With its ability to deliver clean SPL and high intelligibility at distance, it performs equally well for both music and speech-driven applications.
Thanks to its scalable system architecture, Nettuno 50 adapts seamlessly to different deployment scenarios — from compact ground-stacked setups to full flown configurations for larger audiences. It also integrates effectively into fixed installations such as event halls, theatres, houses of worship and multifunction venues, where reliable coverage, fast setup and consistent performance are essential. Whether used for touring or permanent installation, Montarbo Nettuno 50 provides a flexible and professional-grade solution for productions that require precision, impact and dependable long-term operation.





