Multi-cabinet, full active PA System

Nettuno 50, the flagship model of the Nettuno Series. Designed for medium to large venues, this 3-way system features one top (active two-way) and two active subwoofers, powered by a cutting-edge amplifier delivering a formidable 4800 W RMS for astonishing 141 dB of SPL.

The active two-way top is equipped with two 12” woofers (2.5” V.C.) and a compression driver with a 1.4” horn-loaded output (3” V.C.) boasting a 100°x50° coverage (HxV), ensures an unparalleled auditory spectacle.

Each subwoofer of Nettuno 50 is equipped with an 18” woofer (4” V.C.) in a bass reflex configuration, delivering deep, resonant bass that complements the powerful output of the entire system. With four handles (two per side) and anchor points for attaching tops, the subwoofers are designed for both convenience and versatility.

Nettuno 50 offers multiple configurations to suit every venue and performance style. Whether you opt for a single system with one top and two subs, a double system with two tops and three subs, a flown configuration using eyebolts, or a pole-mounted setup with just the top, Nettuno 50 adapts seamlessly to your performance needs.

Montarbo -
  • Powerful yet versatile
  • Integrated RDNet Hardware
  • 4800 W RMS Amplifier
  • Multiple configurations


Acoustical Data

Speaker TypeTwo way active top with Bass reflex subwoofer
Frequency Response [-10 dB]50 Hz - 17.8 kHz [TOP]
38.5 Hz - Xover [SUB]
Max SPL141 dB
HF1.4” exit - 3” V.C.
MF2x 12” - 2.5” V.C.
LF Subwoofer1x18” - 4” V.C. [x2 SUB]
Dispersion100° H x 50° V
Crossover Frequency900 Hz [TOP]
70/80Hz [SUB]


RMS Power4800 W
CoolingPassive Convection


DSP32 Bit
AD/DA Converter24 bit, 48 kHz
LimiterDual Active Peak, RMS, Thermal
ControlsRotary encoder (preset), 4 System LED, 3 RDNet LED
Presets4x Single system (HPF, HPF + HFC, Full Range, Full Range + HFC), 4x Double System (HPF, HPF + HFC, Full Range, Full Range + HFC)
ConnectorsXLR (input) XLR Link OUT, speakON® (Output to top)
RDNetData In / Data Out (etherCON® connectors)


Suspension points2x M10 [TOP]
Pole Mounting36 mm [TOP]
HandlesBuilt in (1 per side) [TOP]
Built in (2 per side) [SUB]
Dimensions360x1100x470 mm [TOP]
850x500x650 mm [SUB]
Weight36 Kg [TOP]
45.5 Kg [SUB]
CabinetPlywood with black coating