Nettuno S182
Nettuno S182 is a high-performance active subwoofer designed to deliver powerful and controlled low-frequency reinforcement for professional sound systems. Equipped with two 18-inch ferrite woofers with dual 4-inch voice coils and powered by a 2000W RMS amplifier, it provides significant impact and crisp extension down to 35Hz. Designed for versatility and consistency, the S182 integrates seamlessly into standalone setups and scalable systems based on the Nettuno L28.
APPLICATION
The Nettuno S181 is designed for a wide range of low-frequency reinforcement needs, from compact PA setups to more structured professional systems. Its controlled response and ample output make it effective in corporate events, live music, conferences, and fixed installations where clean, reliable low end is required. In larger productions, the S181 integrates smoothly with Nettuno L28, supporting ground-stacked and cardioid arrangements to maintain consistent low-frequency coverage. Its performance and flexibility make it a solid choice for outdoor events, theatres, concert halls, houses of worship, and any venue that benefits from dependable sub-bass support.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.
OVERVIEW
Nettuno S182: see the big picture
The Nettuno S182 is a high-performance active subwoofer designed to deliver solid low-frequency extension for professional sound reinforcement. Equipped with two 18-inch ferrite woofers, each featuring a double 4-inch voice coil, and driven by a 2000 W RMS amplifier module, the S182 provides substantial output with a usable bandwidth extending from 35 Hz up to the selected crossover point. Its architecture supports clean, controlled low end, making it suitable for both single-unit setups and larger, coupled arrays.
The integrated DSP enables fast deployment with presets that optimize the subwoofer’s behavior in different configurations, whether used in front-of-house systems, cardioid arrangements, or stacked clusters. The enclosure is engineered to ensure stable performance in both mobile and installed environments. With its straightforward connectivity and system-friendly tuning, the S182 is built to integrate smoothly with Nettuno L28 forming a coherent 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
Acustical Data
Speaker Type
Vented enclosure – stereo subwoofer
Frequency Response [-6 dB]
39Hz – 100Hz
Max SPL
139dB
LF
2 x 18″ – 2 x 4″” V.C.
AMPLIFIER
Amp Class
D
RMS Power
2000 W
Peak Power
4000 W
Cooling
Conventional
DSP
Advanced functions
FIR filters
DSP
ADAU 1701 – 24/48 Bit
AD/DA Converter
24Bit / 48kHz
Controls
MAIN LEVEL
USER/SERVICE SWITCH
LINK/X-OVER SWITCH LIMITER/SIGN./ STATUS/ON LEDS
USB C-TYPE PORT
DELAY SELECTION
CARDIOID CONFIGURATIONS
Connectors
POWERCON TRUE1 IN/OUT 110-240V AC
ENCLOSURE
Dimension
W x H x D
1200 x 560 x 700 mm
Weight
84.5 Kg
186.29 Lbs
Cabinet
Plywood 15/18mm – polyurea coating