The Nettuno S182 is a high-output active subwoofer designed to deliver powerful, controlled low-frequency reinforcement for professional sound systems. Equipped with dual 18” ferrite woofers featuring double 4” voice coils and driven by a 2000 W RMS amplifier, it provides strong impact and clean extension down to 35 Hz. Built for versatility and consistency, the S182 integrates seamlessly into standalone configurations and scalable Nettuno L28-based systems.
OVERVIEW
Nettuno S182: Look beyond the lows
The Nettuno S182 is a high-performance active subwoofer designed to deliver powerful, controlled low frequencies for professional sound reinforcement. It features two 18” ferrite woofers, each with a 4” dual voice coil, powered by a 2000 W RMS amplifier module. With a frequency response extending down to 35 Hz, the S182 delivers deep, powerful and controlled low frequencies. It can be used as a single unit or combined with multiple units for larger configurations.
The integrated DSP enables quick system setup through dedicated presets for different applications, including front-of-house systems, cardioid configurations and stacked clusters. The cabinet is designed to provide reliable performance in both mobile and fixed installations. Its connectivity and system-compatible configuration options make it easy to integrate with the Nettuno L28, creating a consistent and scalable low-frequency foundation for a wide range of productions.
FEATURES
2000W RMS class D amp
139dB SPL
2x 18” LF transducer with 2x 4” V.C.
Plywood enclosure with polyurea finish
TECHNICAL SHEET
Acoustical Data
Speaker Type
Subwoofer bass-reflex
Frequency Response [-6 dB]
39Hz – 100Hz
Max SPL
139dB
LF
2 x 18″ – 2 x 4″ V.C.
Amplifier
RMS Power
2000 W
Cooling
Passive convection
Processing
DSP
2 Channel – 24 Bit
FIR – Phase Linear Filters
AD/DA Converter
24Bit / 48kHz
Limiter
Dual stage signal limiter
Thermal
Controls
8 Presets Rotary encoder
Delay Selection
Polarity change
2 cardioid presets
Input/Output Section
Signal
2 XLR IN
2 XLR OUT
Power
1 PowerCon True® IN
1 PowerCon True® OUT
Enclosure
Suspension Points
No
Pole Mounting
M20 mounting thread
Handles
4x each side
Dimension
W x H x D
1200 x 560 x 700 mm
[47,34″ x 22,05″ x 27,56″]
Weight
84,5 Kg
[186,29 lbs]
Cabinet Material
Plywood enclosure with polyurea finish
APPLICATION
The Nettuno S182 is suited for applications requiring solid low-frequency reinforcement, from small live systems to large touring setups. It provides a strong foundation for corporate events, live concerts, conferences, and installations where controlled low-end extension is essential. In larger productions, it integrates effectively with Nettuno L28 supporting both ground-stacked and cardioid configurations. Its output and bandwidth make it a practical choice for outdoor events, theatres, concert halls, houses of worship, and any environment where reliable low-frequency performance is required.
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